Sag Harbor waterfront modern estate — Hamptons luxury living with spectacular sunsets, private beach access and mooring rights.
Nestled on a secluded 2‑acre North Haven bluff overlooking Noyac Bay to Shelter Island, this William Reese–designed home channels Tadao Ando and Schindler with concrete, steel, glass and mahogany. Refined, geometric interiors flow around a private primary suite with waterfront deck plus four ensuite bedrooms. Amenities include heated pool, gym, sauna, tennis court, private beach via stairway and boat mooring; expandable to 8,000+ sq ft. Featured in Metropolitan Home and Elle Decor — presented by top Hamptons broker Susan Breitenbach.