Mock DA Application

STATEMENT OF ENVIRONMENTAL EFFECTS For a Development Application at 1 Tawa Street

CONTENTS

Cover Letter 1.0

Introduction

2.0

Site + Context 2.1

Site Location

2.2

Site Description

2.3

Opportunities and Constraints

2.4

Neighbouring Development and Compatibility with Adjoining Development

3.0

Proposed Development

4.0

Planning Controls and Assessment

5.0

4.1

Ashfield Local Environmental Plan 2013

4.2

Comprehensive Inner West Development Control Plan 2016 Conclusion

COVER LETTER:

Dear Sir/ Madam,

This document has been prepared by Studio Think to provide information and planning assessment in relation to seek demolition, alteration and additions of the existing dwelling at 1 Tawa Street, Ashfield 2131. Which is legally identified as Lot 3, DP 16828. It is approximately 1.2 kilometres North to Ashfield Train Station and 7.8 kilometres West of Sydney CBD. The site provides an area of approximately 372.7m2 and is developed to a single dwelling house with terracotta roof in federation bungalow style. The owner of the property has been required to develop the current building preserving the front facade and alter the current dwelling into a 3 bedroom house with 2 washrooms. The proposal targets to Improve passive solar design by allowing natural light, strengthen visual privacy from neighbouring buildings, Improve engagement of the building to the surrounding community and design to fit in the context with the coherent material.

On behalf of the owner, this proposal seeks approval for development application proposals to the alterations and additions to the existing dwelling.

Yours Sincerely, Iris Cheung and Wan Hao Studio Think

1.0 Introduction This Statement of Environmental Effects (SEE) has been prepared by Studio Think to accompany a Development Application (DA) submitted to Inner West Council. This document provides information and planning assessment in relation to seek demolition, alteration and additions of the existing dwelling at Lot 3, DP 16828, which is commonly known as 1 Tawa Street, Ashfield 2131. The reconfiguration of the space includes a ground floor rear extension, a new rear car port and the internal reconfiguration including a new kitchen, living area, bathroom, bedrooms and courtyards.

The Statement of Environment Effect is to be read in conjunction with the following documents: ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

Sheet DA - A101 Context Analysis Sheet DA - A102 Site Analysis Sheet DA - A103 Current Building Plan Sheet DA - A104 Demolition Plan Sheet DA - A105 Proposal Ground Plan Sheet DA - A106 Proposal Roof Plan Sheet DA - A107 Proposal Elevations Sheet DA - A108 Proposal Sections Sheet DA - A109 Shadow Diagrams Sheet DA - A110 Materials and Finishes

2.0 Site + Context This item cross-references with the DCP Section 2 General Guidelines : Chapter A – Miscellaneous Part 1 Site and Context Analysis. (see part 4.2 below)

2.1 Site Location The site is located in the Inner West area at 1 Tawa Street, Ashfield 2131, which is legally known as Lot 3, DP 16828. (R2- Low Density Residential Area).

1 Tawa street is located at the corner of the street, with neighbours on the South-Eastern and South-Western side of the site. The North-Eastern and North-Western side of the facade faces the street. The site is located within the Inner West Council Local Government Area (LGA). It is approximately 1.2 kilometres North to Ashfield Train Station, 110m from Hammond Park ( RE1 Public recreation), 7.8 kilometres West of Sydney CBD. The vehicular Traffic of Tawa Street is low while Frederick Street ( the north of the property) is relatively high.

This item cross-references with the Sheet DA - A101 Context Analysis

2.2 Site description The total land area of the site is 372.7m², NorthWest side boundary is 25.15 metres, North side boundary is 4.395 metrea North-East side boundary is 10.185 metres, South-East side boundary is 28.665 metres, South-West side boundary is 13.32 metres. There are two trees along the North-West boundary, T212 and T213, T44 in the front yard along the North boundary, and two more in the backyard, T318 and T319. The site has a difference in elevation of 0.8 metres between its tallest and lowest points, with the site itself sloping up from the West corner to the East corner of its boundary.

The existing property is a single dwelling brick render facade and the Terracotta tile hip roof in Federation bungalow styles, which is coherent to the adjacent properties. The North-East boundary is separated with a row of brick fencing, and the North-West boundary is separated with a colorbond steel fencing. The garage is located on the end of the North-West boundary, and was constructed as a separate structure from the main dwelling.

North-Eastern Boundary:

North Western-Boundary:

This item cross-references with the Sheet DA - A102 Site Analysis

2.3 Opportunities and constraints One of the most dominant opportunities of the current design is its passive solar design, which can be improved through bringing in more natural lights to improve the light quality of the interior. The other opportunity would be the connection between the building to the outdoor space and the neighbourhood, which at the moment is neglected through its implementation of its colorbond fence on the North-West boundary.

The main constraints of the current site are its setback boundaries, the style of building within the streetscape and the built form of the front of the house.

The current entry of the property sits on the North-East side of Tawa st, and the garage entrance sits on the North-west side - where one would enter through the backdoor of the existing house. (See image attached below) The long side of the North-Western boundary has opportunities for development. The fencing is to be demolished, and a new facade can be constructed to provide a new open-plan living space. By building along the North-West sidewalk, the new extension can take advantage of the sunlight, creating a living space which can open up into the public space.

The new extension would also connect the garage to the main living space, creating a new entrance on the North-Eastern boundary, which would provide a more logical and convenient access to the house, whilst retaining the original doorway. Multiple vegetation spaces can also be added for privacy and more connection to nature.

This item cross-references with the Sheet DA - A103 Current Building Plan

2.4 Neighbouring Development and compatibility with adjoining development

Neighbouring development: According to the Inner West council, the development around Ashfield includes the Shade car park improvements of Aquatic Centre phase 2 in October 2022, New park facilities upgrade of Lewis Herman Reserve in December 2022, upgrading the Fencing of Hammond Park in December 2022 and masterplan upgrade of Yeo Park in June 2023.

Compatibility with adjoining development: The adjoining development near 1 Tawa Street including, 2, 2A, 3, 3A, 4, 4A, 5, 6,8 Tawa street are built in Federation style. All the above dwellings are one- storey except for 5 Tawa street, which is a 2 storey building. 2A Tawa street was rendered in white plaster while other buildings retained the original colour of the brick facade. The built form of the surrounding dwelling are very similar, detached and semi detached roofs are commonly found in the designs.

2, 2A Tawa Street:

● ●

2 Tawa Street: single storey, terracotta hip roof, brick facade, detached dwelling 2 Tawa Street: single storey, terracotta hip roof, white plaster rendered brick facade, detached dwelling

3, 3A Tawa Street:

● ●

3 Tawa Street: single storey, terracotta hip roof, brick facade, semi- detached dwelling 3A Tawa Street: single storey, terracotta hip roof, brick facade, semi- detached dwelling

4, 4A Tawa Street:

● ●

4 Tawa Street: single storey, terracotta hip roof, brick facade, semi- detached dwelling 4A Tawa Street: single storey, terracotta hip roof, brick facade, semi- detached dwelling

5, 6 Tawa Street:

● ●

5 Tawa Street: double storey, ceramic tile roof, brick facadE 6 Tawa Street: single storey, terracotta hip roof, white plaster rendered brick facade

8 Tawa Street:

8 Tawa Street: single storey, terracotta hip roof, white plaster rendered brick facade

3.0 Proposed Development

Demolition: ● ● ● ●

The existing asbestos garage will be demolished and reconstructed The existing backyard extension will be demolished Internal walls of the existing house will be demolished, with the exception of the two bedrooms near the existing entrance.

Existing external walls on both North-West and South East of the house will be partially demolished to make space for vegetation pockets.

Proposal: Garage: ●

The garage will be demolished and rebuilt to be pushed to the site boundaries offset.

Extension: ● ●

The new extension will be built along the North-West side of the site, lining up with the front of the house to allow the extension to merge with the original building.

The new extension will allow for better passive design and public interactions with the incorporation of glass and timber louvre doors ○ See “Passive Design and Public Interactions” for more details

Access: ●

A new entrance will be constructed on the North-west facade of the site, allowing for an access point between the garage and the living space.

Materiality: ●

● ●

For the exterior of the facade, the design will correspond to the adjacent buildings through the use of masonry load bearing walls. ○ These walls will not attempt to completely blend into its neighbouring exposed bricks as these walls are designed to be rendered.

The roofing of the extension is to be constructed with colorbond steel Timber accents will be provided to the facade through the operable timber louvres, and the garage door.

Passive Design and Public Interactions: ●

Passive solar design will be improved with the use of sliding glass doors and operable timber louvres on the NW to capture maximum sunlight to the interior.

●

●

The fences will be replaced by low-height plantations such as shrubberies to remove the rigid boundaries between the house and the neighbourhood. ○ Shrubberies will be planted in front of the curtain wall on the NW facade which keeps the visual privacy while the outlook creates a connection to the outside, weakening the separation between the private space and the public area.

The privacy issue of the neighbour overlooking the balcony and the interior will be fixed as the new louvre facade will prevent neighbours from overseeing the inside of the living space from their balconies, whilst allowing the residents to view out.

Internal Layout: ●

● ● ● ●

Two of the original bedrooms are to be retained at their original position. ○ Both bedrooms reside on the pre-existing facade side of the house, thus providing existing windows that will be able to provide efficient sunlight - NE windows for Bedroom 1 with a new opening on NW, and both NE and NW windows for Bedroom 2. Pockets of vegetation will be added providing views near all the rooms.

The master bedroom will be moved between the courtyard and the second bedroom The original bathroom at the front of the house will become an ensuite.

The extension along the North-West boundary of the site will feature an open plan living which can open up to both the front yard, and the courtyard.

The children’s playroom will be located behind the garage, separating from the main living space, whilst at the same time having access to the courtyard and the sun.

Landscaping: ● ● ● ●

2 trees on the NW have been removed including T212 and T213 concrete flooring wll be poured for the new site entrance of the house and garage, vegetation subberies to be planted to the NW side of the property All existing grass and remaining trees to be retained New vegetation will be planted in the front yard for privacy.

This item cross-references with the following documents: ○ ○ ○ ○ ○

Sheet DA - A104 Demolition Plan Sheet DA - A105 Proposal Ground Plan Sheet DA - A106 Proposal Roof Plan Sheet DA - A107 Proposal Elevations Sheet DA - A108 Proposal Sections

4.0 Planning Controls + Assessment 4.1 Ashfield LEP 2013 The subject site sits within the Ashfield LEP 2013. The proposed alterations are permissible under the following LEP criteria.

LEP Code Analysis CONTROL

PERMISSIBLE

EXISTING

PROPOSAL

Zoning

R2 Low Density Residential

Single Dwelling

Single Dwelling

Floor Space Ratio

Category H (0.7:1) (Inner West Local Environmental Plan 2022 FSR_001 4170_COM_FSR_001_010_20 220414)

115m²: 372.7m² 152m²:372.7m² (0.3:1) (0.41:1)

Height of Buildings

Category I (8.5m) 5.34m (Inner West Local Environmental Plan 2022 HOB_001 4170_COM_HOB_001_010_20 220414)

5.34m

Heritage

N/A (Inner West Local Environmental Plan 2022 -

N/A

N/A

Lot Size

Category I (500m²) (Inner West Local Environmental Plan 2022 LSZ_001 4170_COM_LSZ_001_010_20 220414)

372.7m²

372.7m²

The Objectives are: 4.1.1 General objectives: ● ●

To improve on the amenity of the site and does not cause negative impacts to the neighbouring dwellings To be aware of the environmental constraints and ensure the sustainability of the design, causing no negative impacts to the biodiversity, water resources and the natural landforms

4.1.2 Zoning objectives: ●

To fit in the requirement of house in a low density residential environment

4.1.3 Floor Space Ratio objectives: ● ●

To establish the density of land use according to its adjacent neighbourhood (R2- Low Density Residential) To maintain a consistency of scale with its existing building and the adjacent dwellings ○ Proposal: The proposed Floor Space Ratio (FSR) 0.41:1 does not exceed the permissible limit of 0.7:1, which reduces the chance of the proposed property to cast overshadowing to the neighbouring building.

4.1.4 Building Height objectives: ● ●

Avoid overshadowing and do not exceed height limit Height of proposal allows exposure to sufficient sunlight ○ Proposal: the height of the building remain unchanged as the extension remains lower than the tallest point of the existing building

4.1.4 Lot size objectives: ● ●

Define floor space ratio Clearly carry out calculation without inclusion of area that does not have development, overlapping calculation of area that has already been included and seperate the calculation of community land and public land.

4.2 Comprehensive Inner West Development Control Plan 2016 DEVELOPMENT CONTROL PLANS (DCPs)

CONTROL

PERMISSIBLE

EXISTING

PROPOSAL

Site and Context Analysis

PC1.

Topography

Vegetations:

Development is well designed, deriving from and respecting site and desirable neighbourhood characteristics, and reinforcing the character of the LGA

1 Tawa Street is located on a slope with around 800mm of difference in level,

●

Requirements:

●

The level of detail for site and context analysis must be in accordance with the complexity of the proposal.

Site and Context Analysis must all be clear and legible, demonstrati ng the design proposal as a response to key neighbourho od features.

●

●

● ●

Syzygium Cascade- Lily Pilly Local plants originated in Australia. Blooms in summer, nonpoisonous, low maintenance and adequate in sunny climates. lophostemon confertus- brush box Local tree originated in Australia.

Evergreen tree that requires low maintenance. It is disease and pest resilience, high tolerance for smog, drought and poor drainage, commonly use as street tree

Identify opportunities and constraints Identify major features and characteristi cs of the

●

●

The proposal will maintain the use of Syzygium Cascade and Lophostemon confertus They are both native plants from Australia that are easy to maintain and access to.

Pedestrian and vehicle access ●

●

●

The new design will include a new secondary access on the NW for easier access from the street to the garage and the main building. The main access on the NE will remain.

The Secondary entrance on the NW will create a connection between the house and the community as the entrance allows a peek of the garden through the entrance.

The NW facade allows access to the front yard with the operable louvres

Fencing ●

The fencing will be removed and replaced by tall plants to maintain a certain level of privacy while reducing the rigid barrier between the house and the neighbourhood

Setbacks from boundaries

Climate

Purpose:

●

Existing Vegetations

●

●

●

Maximum temperature up to 29.0° in 2022 summer Minimum temperature up to 0.8° in 2022 Winter

●

●

The extension of the house have lined up with the front facade to create a smooth transition from the existing building to the extension The garage add-on will be move back to the setback from boundaries within regulation

●

surrounding neighbourho od Demonstrate the design proposal responds to the site given, and respects its existing neighbourho od

● ● ●

Maximum rainfall is 125.2mm in 2022 Minimum rainfall is 0.00mm in 2022 Hot and dry wind from NW during summer , NE during summer autumn and spring, cold wind from S and SW

Pedestrian and vehicle access DS4.4 ● Minimum side setback is 900mm for the entire length of the building

●

DS4.5 minimum side setback for garages, where not located between the main building and side boundary is 450mm

Pedestrian access to 1 Tawa Street is located at NE and SW of the building Vehicle access at the concrete driveway along Tawa Street

Impacts by neighbouring buildings ●

●

Sunlight are not blocked by neighbouring buildings from SE and SW Southeastern wind are blocked by neighbouring buildings during summer

Fencing ●

Able to maintain visual privacy from neighbouring buildings

Setbacks from boundaries ●

●

The house is within council regulations with a minimum setback of 1200mm The Garage add-on is not within the current council

Architectural style ●

1 storey -residential buildings, maintaining the front facade as a Double brick dwellings with a Terracotta tile hip roof in Federation bungalow style, the extension of the house would be rendered with timber claddings.

regulation with a setback of 400mm

Pattern of development ●

Include front yard for buildings in the area

Architectural style ●

● ● ● ●

Good Design

PC1. context

Context ●

Design needs to respond and contributes to its context ● PC2.1 Scale and Built Form Design is appropriate for the site and the building’s purpose in terms of building alignments, proportions, building type and building elements Design defines the public domain Design contributes to the character of streetscapes and parks, including their views and vistas

Mostly single to 3 stories residential buildings Double brick dwellings Terracotta tile hip roof Federation bungalow style Red shingles

●

Context Adjacent buildings are mostly single storey brick dwellings with white plaster facade or brick render facade.

Architectural style in the area is commonly Federation bungalow style.

The roof style is mostly terracotta tile with a brick facade i federation bungalow style

●

Resource energy and water efficiency ●

●

Scale and built form ●

There is a consistency in built form in the neighbourhood, the architectural style remains as federation bungalow style and the height of the building is

The design will corresponds to the adjacent buildings with the rendered masonry facade and the the front remained Terracotta tile hip roof in Federation bungalow styles

Passive solar design will be improved with the use of windows on the NW and the operable louvre door. Which allows flexibility to capture maximum sunlight or adjust the desirable amount of lighting to the interior The bedroom will be relocated to where the original lounge is, with an existing window that will be able to provide efficient sunlight to both of the bedrooms .

Landscape ●

●

The fences will be replaced by trees to remove the rigid boundaries between the house and the neighbourhood Trees and shrubberies will be planted in front of the NW

PC3.

approximately 6.5m, which is similar with the others single storey buildings nearby

Density sustainable and consistent with the existing density in an area

●

PC4.

Resource, energy and water efficiency makes efficient use of natural resources, energy and water

●

●

PC5.

Landscape Landscaping integrates with buildings Design presents a positive image to the neighbourhood Landscape allows the Promotion of privacy and respect for neighbours' amenity

●

●

PC6. ●

has access to: -

sunlight natural ventilation visual privacy

Passive solar design needs to be improved in the design.

Northeast bedroom received most of the direct sunlight, however other areas in the building did not.

Water tank is assumed to be included in 1 Tawa street in the rear front yard for water recycling the exposed outdoor area provide a large surface for collecting rainwater

Landscape

●

Amenity

1 tawa street is located in a low density area

Resource energy and water efficiency

Use of passive solar design principles and consider the sustainable layout and built form Include reuse water and soil zone for vegetations

●

Density

There is a lack of engagement of the building to the surrounding community Clear separation between private and public area There is a lack of privacy as the balcony from the neighbouring building overlooks the yard and sunroom of the building

●

facade to keep the visual privacy while the outlook creates a connection to the outside, weakening the separation between the private space and the public area.

The privacy issue of the neighbour overlooking the balcony and the interior will be fixed as the new extension will block the view of the neighbours from balcony overlooking.

Assume to have a water tank in the front yard, will remain to store rainwater if existing

Amenity ● ●

●

●

Remain linear planning Direct sunlight to the bedroom in the northeast, moved the second bedroom to the original lounge room for sunlight to the second bedroom.

The use of windows and louvres opening oriented towards north to capture natural light to the sharing family spaces The tv room is located between the garage to the outdoor backyard, creating a semi public space as a transition between public and private spaces, creates easier access to the nature

Aesthetics ●

The front facade of the building fits in the context with the coherent in material, building style and texture with the surroundings

-

acoustic privacy storage indoor and outdoor space outlook and views

Efficient layouts and appropriate room dimensions and shapes

Amenity ●

● ●

PC8 Aesthetics Appropriate composition and architectural standard, including its building elements, textures, materials and colours Relates to the environment and context, e.g. responds to desirable elements of the existing streetscape

Solar Access and Overshadowi ng

PC1.

Development Optimises solar access to living rooms and principal private open space of neighbouring properties Purpose: ●

Provide adequate levels of amenity to existing residents

●

●

Direct sunlight to the bedroom in the northeast and Lounge room but inadequate sunlight at other rooms.

Cross ventilation from NE to SW Fencing with a height of around 1.7m. The spatial arrangement creates a clear distinction between private and public space, allowing higher level of privacy Too enclosed resulting in not enough communication and connection to the neighbourhood.

Rear garage for storage

Aesthetics ●

The building fits in the context with the coherent in material, building style and texture with the surroundings

●

solar access to the living rooms allowing at least 2 hours of direct sunlight between 9:00am-3:00 pm on 21 June Lounge Room facing North with direct sunlight light access , bedroom facing East only have access to direct sunlight in the morning there's no direct exposure to

●

●

●

●

there is a solar access to the living rooms allowing at least 2 hours of direct sunlight between 9:00am-3:00 pm on 21 June Bedroom facing North with direct sunlight light access , a window is added to the bedroom facing East to access more northeastern sunlight and the other window for direct sunlight in the morning.

Windows in the NW facade will be facing north to gain access to sunlight to the dining room, kitchen living room.

●

Sustainability

Ensure appropriate levels of solar access to neighbouring buildings

PC1.

●

Development reduces its impact on the natural environment through: ● ● ● ● ● ●

reducing potable water use increasing the capture and re-use of rainwater recycling greywater reduces energy consumption reducing use of mechanical systems for heating, cooling and lighting

DS1.1 Residential development incorporates a combination of: ● ● ● ● ● ●

●

passive solar design a solar hot water system photovoltaic cells gas hot water system rainwater tanks eaves and other overhangs to windows on west facing elevations

●

●

●

● ● ● ●

●

●

● ● ●

sunlight in the dining room Overshadowing of the pre-existing house to the backyard

●

Water recycling system included for reusing greywater and rainwater The use of tree block hot summer sunlight and provide shading Insulation included to reduce energy consumption Not enough passive solar design, minimal exposure to natural light No solar hot water system Include photovoltaic design No gas hot water system Cannot confirm If there is water tanks, assume there is one Includes eaves and other overhangs to windows on west facing elevations Located and orientated main living areas to the north No colour roofing material Use of insulation use of deciduous trees planted to shade west facing elevation from direct afternoon summer sunlight, subject to streetscape considerations

●

●

● ● ●

● ● ● ● ● ● ● ● ●

The wall of the tv room next to the garage will be glass and have access of sunlight More overshadowing of the pre-existing house to the backyard

Water recycling system included for reusing greywater and rainwater The use of tree block hot summer sunlight and provide shading Insulation included to reduce energy consumption passive solar design improved to all rooms, maximised the exposure to natural light No solar hot water system Include photovoltaic design No gas hot water system Keep the existing water tank if exist Includes eaves and other overhangs to windows on west facing elevations Located and orientated main living areas to the north No colour roofing material Use of insulation use of deciduous trees planted to shade west facing elevation from direct afternoon summer sunlight, subject to streetscape considerations

●

●

● ●

locating and orienting main living areas to the north light coloured roofing material insulation use of deciduous trees planted to shade west facing elevation from direct afternoon summer sunlight, subject to streetscape consideratio ns

.

Development Category Facades Treatment

PC5. ●

●

●

●

● Facades: are of high aesthetic design quality engage with and activate the adjoining public domain are sympathetic to their context reduce the appearance of building bulk and provide visual interest

●

●

Windows located at NE and NW of the Facade The main entrance of the current design leads hallway to different rooms The existing design includes a porch on the facade orienting towards the street

● ● ● ● ● ●

●

Keeping windows located at NE and NW of the Facade Added window in the NE next to the bedroom Introduced little pockets of vegetations next to every room for view Added windows and louvres facing north to the facade of NW extension The wall on the extension will be a louvre design to allow access to front yard The main entrance of the design remain linear, leading from the hallway to different rooms The existing design includes a porch on the facade orienting towards the street

4.2.1 Submissions Made in Accordance with The Act -

The consent authority must evaluate and assess all submissions made regarding this development application.

4.2.2 Public interest -

Positive contribution needs to be made to the natural environment in Ashfield

5.0 Conclusion This Statement of Environmental Effects (SEE) has elaborated the alterations and additions to the dwelling at 1 Tawa street, Ashfield.

The proposed development provides a high quality residential extension improving the passive solar design and improving the connection between the building and the neighbourhood. The proposed development is permissible in the R-2 Low density Residential zone. In which this development is deemed to be totally appropriate in light of the surrounding area, height limit and the scale of development following the FSR development standard recommended by Ashfield LEP 2013.

The site is able to accommodate the proposed extensions, with the siting and function of the development considering the surrounding development and the prevailing of the locality. The proposal greatly complies with Inner west DCP 2016, considering solar access, built form, setback boundaries, ecology, open spaces and public spaces.

The design ensures the consistency of the material palate in the neighbourhood, preserving an appropriate level of tree and vegetation. The complaint in all the landscape controls contributed to a positive impact to the local community, creating a positive visual to the streetscape in Ashfield.

As has been demonstrated, the proposed development design achieves a high level of amenity without causing negative impact to the local neighbourhood. Thus, the proposal is considered to be appropriate and worthy of council approval.

1

T

S ICK ER

HO SU T EA MM DRY RL E W Y R A IN AU N D TU D IN M N

D

E FR

SUMMER

155

153

N IN UM D IN AUT W , OL MER ING O C M PR SU D S AN

28A

WINTER

151 T AR AP

149

NIT TU

N ME

2A

4A 143 CY IVA

PR

4

CO NC

3

NS

ER

141

6

25

5 1

42

8

POSSIBLE NOISE POLLUTION

T AS

7

W TA

9 3

38

3A

9

PRIV ACY

23

S

ERN

NC CO

5

8

21

36 UR CH

11

CH ST

U NT

ME

T AR AP

30

12

19

IND D W TER L CO WIN IN

28 YEAR ROUND COLD WIND

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

10

NIT

YARN

Drawing Title: Leading Designer: Drafter:

17

Context Analysis

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 500 5M

10M

20M

Issue Date: 30M

08/12/22 50M

A101

TAWA STREET (NORTHWEST)

SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR

15.50

15.47 GRASS

CONCRETE DRIVEWAY

WALL OUTLINE

Power & Light Pole

T470 T469

SUN PATHWAY

SU W MM IN ER TE R15.83

15.70

GRASS

CONCRETE PATH COLOURBOND FENCE230°15'00"

25.15

15.89

27

900

T212

18.95RI

T213

15.91

4°

16.14

1675

16.04

435

09

'0

BR

16.02

IC K

19.39TipG

0" 4.

W

39

AL L

5

GARAGE 18.82TipG

16.30

10.185

18

FALL

.63

FALL

FALL

21.88RI

FALL

Tip

16.14

21.26RI

1 TAWA STREET

D1

140°02'00"

16.13

FALL

FALL

FALL

16.09

16.31

16.18

TILED PATH

G

13.32

FALL

DP16828 372.7m2 16.29

T318

19.45TipG

5550

21.28RI

LAWN

450

19.04TipG

FALL

18.96RI

BRICK WALL

21.90RI 16.30

CONCRETE PATH

3

16.01

318°03'00"

FALL

GAS MTR

T586

16.48

TAWA STREET (NORTHEAST)

FALL

18.81TipG

20.45RI

TAP

T319 2 16.54

OIS EN IBL N IO SS PO LLUT PO

50°03'40"

16.45

E

19.87TipG

COLOURBOND FENCE

1184

CONCRETE PATH

28.665

16.45

19.75TipG

METAL SHED

Paved Parking Area BRICK

DP709515

SEMI-DETACHED

21.34RI

COTTAGE

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Site Analysis

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/12/22 10M

A102

TAWA STREET (NORTHWEST) SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR EXISTING ROOFLINE

CONCRETE DRIVEWAY

GRASS

NEW PROPOSED ROOF LINE GRASS

T469 EXISTING 4M

T470 EXISTING 4M

PRE-EXISTING WALLS 15.80

CONCRETE PATH

230°15'00"

COLOURBOND FENCE

150

2843

PROPOSED MASONRY WALLS

25.15

900

408

150

27

BOUNDARY SETBACK

150

2807

150

4509

270

1678

219

EXISTING TILED PATHWAY

16.48

GRASS

7 m²

LIVING

10.185

FFL 16.78

CORRIDOR

3909

10 m²

150MM INTERIOR PARTITION WALL

150 1063 150

ORIGINAL TIMBER EXTENSION ON THE BACKSIDE OF THE BUILDING, TO BE DEMOLISHED AND RENOVATED.

3450

DINING

5705

7 m²

C

2414

STORAGE

318°03'00"

13.32

16.20

900

FFL 16.56

G TIN ATH EXIS ETE P CR ON

5

16.01

16.09

FFL 16.07 CONCRETE

39

3641

16 m²

150

140°02'00"

PRE-EXISTING CALIFORNIAN BUNGALOW FACADE TO BE PRESERVED

BED 2/ LOUNGE

5 m²

4.

L AL

5 m²

1881

BATH 2

KITCHEN

3 m²

1885

5104

15 m²

0"

270

270MM DOUBLE MASONRY CAVITY WALL

LAUNDRY

'0

W

270

09

K IC

1678

4°

BR

150

FFL 15.99

T213 EXISTING 3M

T212 EXISTIN G 3M 1784

2564

16.02

GARAGE

DEMOLISHED WALLS

14 m²

150

BED 1 16 m²

BED 3 9 m²

BATH 1

3639

16.27

ORIGINAL GARAGE EXTENSION IS BUILT OUTSIDE THE 450MM BOUNDARY OFFSET, AND WILL HAVE TO BE MOVED INSIDE THE BOUNDARY IF RENOVATED OR REBUILT.

T586 EXISTING 4M

4 m²

T318 EXISTING 3.5M

W.C. 1 m²

COLOURBOND FENCE

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW YARN

50°03'40"

28.665

Drawing Title: Leading Designer: Drafter:

BRICK WALL

6366

900

3031

1219

1745 16.45

Client:

TAWA STREET (NORTHEAST)

16.52

Current Building

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/18/22 10M

A103

TAWA STREET (NORTHWEST) SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR EXISTING ROOFLINE

CONCRETE DRIVEWAY

GRASS

NEW PROPOSED ROOF LINE GRASS

T469 EXISTING 4M

T470 EXISTING 4M

PRE-EXISTING WALLS 15.80

CONCRETE PATH

230°15'00"

COLOURBOND FENCE

150

2843

150

TREES ON THE NORTH-WEST SIDE OF HOUSE TO BE REMOVED AND REPLACED WITH SHRUBBERIES FOR BETTER SOLAR ACCESS.

BOUNDARY SETBACK

150

2807

150

4509

270

1678

219

'0

0"

1881

1885

5104

PRE-EXISTING CALIFORNIAN BUNGALOW FACADE TO BE PRESERVED

39

5

16.01

16.20

900

16.09

FFL 16.78

16.48

150

EXISTING TILED PATHWAY

3909

5705

2414

PRE-EXISTING EXTENSION TO BE DEMOLISHED AND RECONSTRUCTED.

150 1063 150

3450

150 G TIN ATH EXIS ETE P CR

150MM INTERIOR PARTITION WALL

GRASS

INTERNAL WALLS TO BE DEMOLISHED FOR A MORE OPEN INTERIOR.

10.185

FFL 16.56

N CO

318°03'00"

3641

ASBESTOS GARAGE TO BE DEMOLISHED AND RECONSTRUCTED.

FFL 16.07 CONCRETE

4.

L AL

PRE-EXISTING EXTENSION ROOF TO BE DEMOLISHED.

13.32

09

270

270MM DOUBLE MASONRY CAVITY WALL

140°02'00"

4°

W

270

27

K IC

1678

T213 EXISTING 3M

BR

150

FFL 15.99

T212 EXISTING 3M 1784

2564

16.02

PROPOSED MASONRY WALLS

25.15

900

408

DEMOLISHED WALLS

3639

16.27

ORIGINAL GARAGE EXTENSION IS BUILT OUTSIDE THE 450MM BOUNDARY OFFSET, AND WILL HAVE TO BE MOVED INSIDE THE BOUNDARY IF RENOVATED OR REBUILT.

BACKYARD TREE TO BE RETAINED.

TAWA STREET (NORTHEAST) T586 EXISTING 4M

T318 EXISTING 3.5M

COLOURBOND FENCE

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

50°03'40"

28.665

Drawing Title: Leading Designer: Drafter:

BRICK WALL

6366

900

3031

1219

1745 16.45

16.52

Demolition Plan

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/18/22 10M

A104

TAWA STREET (NORTHWEST)

SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR EXISTING ROOFLINE

CONCRETE DRIVEWAY

GRASS

G

F

E

A108

T470 EXISTING 4M

4090

1866

CAST IN-SITU CONCRETE FLOORING

C 3180

5

L AL

W

FFL 16.56

1

W4 W3 16.20

BED 1

DW

14 m²

BATHROOM

34 m²

900

5 m²

TIMBER FLOORBOARD

FR

HALLWAY

THE ORIGINAL ENTRANCE OF THE HOUSE HAS NOT BEEN TOUCHED, AND WILL NOW SERVE AS A SECONDARY ENTRANCE.

HALLWAY STORAGE AND BUILT-IN LAUNDRY.

18 m²

FFL 16.56

EXISTING TILED PATHWAY

3909

THE HALL WAY IS OPENED UP, PROVIDING A LINEAR LINE OF ACCESS BETWEEN THE TWO ENTRANCES. SLIDING DOORS ARE PLACED ON THE SIDE OF THE HALL WAY TO PROVIDE IN REFERENCE TO THE JAPANESE ENGAWA, ALLOWING DIRECT INTERACTIONS FROM THE INTERIOR TO THE OUTSIDE.

W+D

10.185

SINGULAR WYTHE MASONRY INTERIOR WALLS

16.48

GRASS

318°03'00"

13.32

39

16.01

150 1063 150

140°02'00"

K IC

BR

4.

3641

D2

0"

270

2 m²

FFL 16.56 TIMBER

'0

W2

OPEN LIVING

STORAGE

09

W1

D6

RECYCLED MASONRY CAVITY WALL WILL BE CONSTRUCTED AS THE EXTERIOR WALLS, WITH RENDERING ON THE EXTERIOR.

4°

2564

20 m²

FFL 16.36 TIMBER

PROPOSED MASONRY WALLS

25.15

27

A LAYER OF GLASS SLIDING DOORS WILL BE INSTALLED ON THE NORTH-EAST FACADE TO PROVIDE EASY ACCESS TO THE EXTERIOR, AND ALLOWING SUNLIGHT TO PENETRATE THE INTERIOR.

DEMOLISHED WALLS

900

D1

16.09

15.80

LOUVRES ARE NOT INSTALLED ON NORTH-EAST WINDOWS TO ALLOW IN MORNING SUNLIGHT. LOUVRES ARE INSTALLED ON NORTH-WEST OPENINGS TO PREVENT AFTERNOON OVERHEATING.

A NEW ENTRANCE WILL BE OPENED ON THE NORTH-WEST CORNER OF TAWA STREET, PROVIDING A MORE ACCESSIBLE AND LOGICAL PATH OF ENTRY TO THE DWELLING.

CAST IN-SITU POLISHED CONCRETE FLOOR

GRASS

1700

230°15'00"

16.02

A108

4161

SHRUBBERIES ARE USED AS A NATURAL VISUAL BARRIER BETWEEN THE PUBLIC AND THE PRIVATE, YET NOT ENTIRELY CUTTING OFF THE CONNECTION OR SUNLIGHT.

OPERABLE TIMBER LOUVRE DOORS WILL BE INSTALLED ON THE EXTERIOR OF THE GLASS DOORS, ALLOWING FOR A MORE FLEXIBLE LIVING CONDITION FOR LIGHTING, VENTILATION, AND ACCESS. THE LOUVRE DOORS CAN BE INDEPENDATLY OEPRATED.

GARAGE

A

PRE-EXISTING WALLS

CONCRETE PATH

COLOURBOND FENCE DEMOLISHED

FFL 16.06 CONCRETE

B

T469 EXISTING 4M

7270

450

2

D

1

NEW PROPOSED ROOF LINE

2 3

D3

13 m²

D4

ENSUITE

AN ENSUITE WILL BE CONSTRUCTED CLOSE TO THE ORIGINAL LOCATION OF THE BATHROOM.

16.27

4 m²

MASTER BED

THE PRE-EXISTING TREE WILL BE KEPT, PROVIDING A NATURAL SHADING DURING SUMMER, AND A VISUAL BARRIER BETWEEN THE DIFFERENT SPACES.

BED 2

15 m²

D5

16 m²

3639

PLAY ROOM

900

THE GARAGE IS TO BE REBUILT AT THE SAME LOCATION, EXTENDING INTO THE BACKYARD TO CREATE A PLAY ROOM DISTANT FROM THE LIVING SPACES.

TAWA STREET (NORTHEAST)

LITTLE POCKETS OF EXTERIOR IS INTRODUCED TO EVERY LIVING AREA OF THE NEW PROPOSAL,

W5

T318 EXISTING 3.5M

T586 EXISTING 4M

W6

159 111

4

270

7561

270 COLOURBOND FENCE

3940 50°03'40"

270 28.665

1496

270

4070

270

900

3346

16.45

1219

270

16.52

TOTAL LAND AREA FLOOR AREA FSR LANDSCAPE AREA

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Proposal Ground Plan

Notes:

Iris Cheung

Scale:

Hao Wen

0M

EXISTING

PROPOSAL

CONTROL

372.7M 2 111.5M 2 0.3:1 166.9M 2

372.7M 2 152M2 0.41:1 136.6M 2

372.7M 2 260.9M 2 <0.7:1 >104.4M2 (28%)

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/18/22 10M

A105

TAWA STREET (NORTHWEST)

SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR EXISTING ROOFLINE

CONCRETE DRIVEWAY

GRASS

G

F

E

D

1 A108

T470 EXISTING 4M

C

B

NEW PROPOSED ROOF LINE

A

GRASS PRE-EXISTING WALLS

T469 EXISTING 4M CONCRETE PATH

15.80

230°15'00"

DEMOLISHED WALLS PROPOSED MASONRY WALLS

25.15

27

4°

20.09RI

09

'0

16.02

0"

K IC

BR

4.

39

5

L AL

W

19.98RI

1

16.01

FALL

FALL

5°

21.26RI

140°02'00"

10.185

FALL

A108

FALL

FALL

21.88RI

GRASS

13.32

FALL

318°03'00"

2

EXISTING TILED PATHWAY

3

21.90RI

19.44RI

FALL

FALL

21.28RI GUTTERS WILL BE INSTALLED AT THE LOWEST POINT OF SKILLION ROOF FOR RAINWATER COLLECTION

5°

FALL

2

16.20

TAWA STREET (NORTHEAST)

16.48

FALL

T586 EXISTING 4M

20.45RI

T318 EXISTING 3.5M

4 16.45 COLOURBOND FENCE

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

50°03'40"

28.665

Drawing Title: Leading Designer: Drafter:

16.52

Proposal Roof Plan

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

10/18/22 10M

A106

A

B

C

D

E

F

G

1 A108

ROOF HEIGHT 22.44 2988

COLORBOND SKILION ROOF

OPERABLE LOUVRE FACADES, ALLOWING FLEXIBLE LIVING CONDITIONS

PRE-EXISTING BACKYARD EXTENSION TO BE DEMOLISHED

SIDE WALL TO BE DEMOLISHED, CREATING A VEGETATION POCKET FOR THE INTERIOR SPACES.

GLASS SLIDING DOORS TO ALLOW MAXIMUM SUNLIGHT

GLASSDOOR FRONT ENTRANCE, ALLOWING FOR DIRECT VIEW INTO THE BACKYARD.

FCL 19.45

TAWA STREET (NORTHEAST)

RECYCLED RENDERED MASONRY EXTERIOR WALLS.

D6

W3

2890

TREE TO BE RETAINED

TREE TO BE RETAINED

T586 EXISTING 4M

W1

D1

TREE TO BE RETAINED

T469 EXISTING 4M

FFL 16.56

PRE-EXISTING GARAGE TO BE DEMOLISHED, NEW GARAGE WILL BE BUILT WITHIN THE BOUNDARY OFFSET. T470 EXISTING 4M

NORTH-WEST ELEVATION 2 A108

4

3

2

1

ROOF HEIGHT 22.44

SITE BOUNDARY BOUNDARY SETBACK NORTH-EAST FACADE OF THE BUNGALOW WILL BE UNTOUCHED.

3A

FCL 19.45

GRASS

NEW PROPOSED OPERABLE LOUVRES ON THE NORTH-WEST FACADE

PRE-EXISTING WALLS AND ROOF DEMOLISHED WALLS AND ROOF

3

PROPOSED WALLS, FLOOR AND ROOF

TREE TO BE RETAINED

NORTH-EAST MASONRY FENCE TO BE RETAINED

T586 EXISTING 4M

T469 EXISTING 4M

FFL 16.56

TAWA STREET (NORTHWEST)

TREE TO BE RETAINED

NORTH-EAST ELEVATION

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Proposal Elevations

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/18/22 10M

A107

2 A108

1

2

3

4

ROOF HEIGHT 22.44

FCL 19.45

ORIGINAL BACKYARD EXTENSION DEMOLISHED

SKILLION ROOF DIRECTING RAINWATER TOWARDS GUTTER

3

3A

2990

D1 ENGAWA HALLWAY CONNECTING THE ENTIRETY OF THE HOUSE

OPERABLE LOUVER DOORS WITH 1000MM WIDTH, PROVIDING FLEXIBLE LIVING CONDITION, AND A SEATING AT THE FRONTYARD.

T470 EXISTING 4M

FFL 16.56

LOWEST GROUND LEVEL 15.94

T318 EXISTING 3.5M

TREE TO BE RETAINED D3

300 270

4847

2890

OPEN LIVING

2555

TAWA STREET (NORTHWEST)

2988

COLORBOND SKILION ROOF WITH TALL SIDE ON THE NORTH-WEST FACADE, ALLOWING MORE SUNLIGHT TO ENTER THE INTERIOR, AND CASTING LESS SHADOW TO THE BACKAYRD.

ROOF EXTENDS OVER THE FACADE TO PREVENT SUMMER NOON TO AFTERNOON SUN

D5

270 300

3783

1195

157

SECTION 1

G

F

E

D

C

B

A

1 A108

ROOF HEIGHT 22.44

4336 678

SITE BOUNDARY

1021

BOUNDARY SETBACK

PRE-EXISTING WALLS AND ROOF DEMOLISHED WALLS AND ROOF

3545

5878

956

1289

NEW SIDE ENTRANCE

PROPOSED WALLS, FLOOR AND ROOF

W1

D6

2890

LINEAR HALLWAY EXTENDING FROM PUBLIC SPACE TO PRIVATE.

STORAGE

2589

FCL 19.45

GRASS

ORIGINAL BACKYARD EXTENSION DEMOLISHED

COLOBOND STEEL SKILLION ROOF

OPEN LIVING

TAWA STREET (NORTHEAST)

D1

ORIGINAL GARAGE DEMOLISHED AND ATTACHED TO THE MAIN DWELLING.

FFL 16.56 700 270 270

2115

150

1351

1600

270

7000

3375

3349

270

3235

3883

700

180

SECTION 2

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Proposal Sections

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 100 1M

2M

4M

Issue Date: 6M

08/18/22 10M

A108

EXISTING BUILDING WINTER SOLSTICE 1:250

PROPOSAL DESIGN WINTER SOLSTICE 1:250

SITE BOUNDARY BOUNDARY SETBACK SITE CONTOUR GRASS 9AM SHADOW 12PM SHADOW 3PM SHADOW

EXISTING BUILDING SUMMER SOLSTICE 1:250

PROPOSAL DESIGN WINTER SOLSTICE 1:250

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Shadow Diagram

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA As indicated 5M

10M

Issue Date: 15M

08/18/22 25M

A109

WHITE RENDERED CAVITY MASONRY WALL

THIN VERTICAL OPERABLE TIMBER LOUVRES

FRONT YARD PLANTATIONS AND SHRUBERRYIES

TIMBER FRAMED SLIDING GLASS DOOR

BLENDS INTO ITS SURROUNDING ARCHITECTURAL MATERIAL PALETTE WHILST AT THE SAME TIME REMAINING INHERITANTLY DIFFERENT.

INSPIRED BY THE JAN JUC STUDIO BY ELDRIDGE ANDERSON ARCHITECTS, OPERABLE LOUVRE DOORS ALLOW FOR A PRIVACY-DRIVEN SOLUTION FOR A FLEXIBLE LIVING CONDITION. ALLOWING FOR A CONTROL OF PRIVACY AND SUNLIGHT OF THE INTERIOR SPACE.

INSPIRED BY THE BISMARK HOUSE BY ANDREW BURGES ARCHITECTS, A VARIETY OF LOCAL PLANTATIONS WILL BE INCORPORATED INTO THE FRONTYARD OF THE PROPOSAL, ALLOWING FOR A NATURAL SPACIAL BARRIER BETWEEN THE PUBLIC AND PRIVATE.

SLIDING GLASS DOORS ALLOWS FOR EASY ACCESS FROM THE INTERIOR TO THE EXTERIOR, PROVIDING FULL EXTERIOR VIEWS, THUS BLENDING THE INTERIOR SPACE WITH THE EXTERIOR.

COLORBOND STEEL SKILLION ROOF THE DARK COLORBOND STEEL ALLOWS FOR A DURABLE AND AFFORDABLE ROOFING SOLUTION WHILST ALSO PROVIDING A NESSECARY CONTRAST OF SHADE IN COMPARISON TO THE WHITE RENDERED BRICKS.

Project Name:

BUNGALOW HOUSE RENOVATION

Site Location:

1 TAWA ST, ASHFIELD NSW

Client:

YARN

Drawing Title: Leading Designer: Drafter:

Materials and Finishes

Notes:

Iris Cheung

Scale:

Hao Wen

0M

NA 1 : 200 2M

4M

8M

Issue Date: 12M

08/18/22 20M

A110