SECTION 1
INTRO TO ADUS Accessory Dwelling Units (ADUs) present an opportunity to meet the demand for housing as Lexington’s population continues to grow. In addition, ADUs can be used as a tool for enhancing existing neighborhoods by introducing a greater diversity among residents across age, ability-level and income, while providing an option to promote aging-in-place.
WHAT IS AN ADU?
An ADU is different from a duplex in
An Accessory Dwelling Unit, or ADU,
sized, attached units, whereas ADUs are
is a secondary housing unit built on a
subordinate to the primary house. In
single-family residential lot. ADUs are
Lexington, the allowable size of an ADU is
significantly smaller than the primary
limited under the zoning ordinance.
that typically, a duplex has two equally
residence and are typically not built at the time of the original home’s construction.
ADUs are not currently permitted in most residential areas in Lexington. However,
While ADUs may have many different
this manual intends to introduce the many
names depending on where you live,
benefits ADUs hold for our community.
these small homes are clearly defined as
The manual creates a foundation for the
dwelling units that are accessory to the
future public input that will inform new
principal residential structure. Usually
zoning regulations for safe and responsible
they include only a kitchen, bathroom,
ADU development. Once the appropriate
bedroom, and limited living space given
ordinances are in place, it will also serve as a
their emphasis on efficient size.
guidebook for those interested in navigating
COMMON SYNONYMS FOR ADUS
the process of building their own ADU.
Carriage house
Backyard cottage
This manual is intended for homeowners
Basement apartment
Garden cottage
who are interested in constructing an ADU
Mother-in-law suite
Home expansion unit
on their property. It provides guidance
Granny flat
Multi-generational home
through the permitting process and the
4
SENIOR SERVICES COMMISSION
