21 Thompson Road, Shelter Island, NY 11964
Local realty services provided by:Better Homes and Gardens Real Estate Green Team
21 Thompson Road,Shelter Island, NY 11964
$6,750,000
- 2 Beds
- 2 Baths
- 1,504 sq. ft.
- Single family
- Active
Upcoming open houses
- Thu, Sep 1111:30 am - 01:30 pm
Listed by:debra l. von brook binder cbr
Office:daniel gale sothebys intl rlty
MLS#:906564
Source:OneKey MLS
Price summary
- Price:$6,750,000
- Price per sq. ft.:$4,488.03
About this home
Perched 59 feet above sea level for commanding views and peace of mind, this exceptional contemporary estate—designed by noted architect Kenton van Boer—rests on 9.4 private acres, of which 2.7 acres are buildable, and offers 561 feet of premier waterfront on Smiths Cove. Sweeping panoramic vistas of the Sound and the tranquil yacht anchorage set the scene for direct beachfront access and creek frontage along the serene Miss Annie’s Creek—plus the rare opportunity to create your own private dock and mooring. The 1,504-square-foot residence features 2 bedrooms, a study and 2 spa-inspired full baths. A chef’s kitchen anchors the open layout, flowing into a light-filled living room with a stone-accented fireplace and a custom built-in dining area. Thoughtful architectural details by Kenton van Boer. Quartzite flagstone masonry patios and walkways add an additional 1,120 square feet of outdoor living, seamlessly extending the home’s footprint and immersing you in the surrounding natural beauty. Nestled in a serene coastal setting of wood shingles, flagstone patios, and unspoiled shoreline, this property offers unmatched privacy while being just moments from the Shelter Island Ferry to Sag Harbor. A rare blend of seclusion, convenience, and timeless design.
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Home facts
- Year built:2022
- Listing ID #:906564
- Added:11 day(s) ago
- Updated:September 10, 2025 at 08:40 PM
Rooms and interior
- Bedrooms:2
- Total bathrooms:2
- Full bathrooms:2
- Living area:1,504 sq. ft.
Heating and cooling
- Cooling:Central Air, ENERGY STAR Qualified Equipment
- Heating:ENERGY STAR Qualified Equipment, Forced Air, Heat Pump
Structure and exterior
- Year built:2022
- Building area:1,504 sq. ft.
- Lot area:9.4 Acres
Schools
- High school:Shelter Island School
- Middle school:Shelter Island School
- Elementary school:Shelter Island School
Utilities
- Water:Well
- Sewer:Cesspool, Septic Tank
Finances and disclosures
- Price:$6,750,000
- Price per sq. ft.:$4,488.03
- Tax amount:$19,523 (2025)
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