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Street View
$1,800,000
Monthly Est:$8,959
3 Beds
- 3 Baths
2 full baths + 1 half bath
2,400sqft
17 Bittersweet Ave, Southampton, NY 11946
$1,800,000
$8,959/moEst:
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Single Family Residence
Built in 2026
$-- HOA
21,344 sqft lot
$750/sq.ft
Description
THIS BRAND NEW, CUSTOM BUILD, currently in its final completion phase of exterior construction (driveway in progress), spanning approximately 2,400 square feet on a 0.49-acre lot. Inside, an open-concept floor plan showcases soaring cathedral ceilings, hardwood floors, oversized windows, a chef’s kitchen with a 10-foot stone island, and a living room centered around a limestone gas fireplace. The main level includes a primary suite with a walk-in closet and en-suite bath, while two additional king-sized bedrooms are connected by a Jack-and-Jill bathroom. The property also offers a full, unfinished basement with 9-foot ceilings and an egress window. Built with energy efficiency in mind, it includes spray-foam insulation, an integrated solar panel system, ENERGY STAR-qualified casement and double-pane windows, propane heating, central air, a tankless water heater, and a high HERS rating. Exterior and mechanical features include an attached 2-car garage with attic storage, buried underground utilities, a spacious deck with glass slider access, room for a pool, and opportunities to finalize the landscaping and driveway in a quiet neighborhood within walking distance to the beach and minutes to the highway. Schedule your private showing today!
- Houzeo last checked: 13 minutes ago
- Listing updated: October 5, 2026 at 10:13 pm
- Listing Provided by: Kathleen O'Grady (516) 965-9068 | Douglas Elliman Real Estate (631) 329-9400
- Source: OneKey MLS-NY | MLS#: 1030841

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
2026
HOA Fees
-
Finished Area
2,400 sqft
Lot Size
21,344 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1030841
MLS Status
Active
Days on Market
66
Cumulative Days on Market
63

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 3
Interior
Appliances
Dishwasher, Oven, Refrigerator, Tankless Water Heater
Window Features
Casement, Double Pane Windows, Energy Star Qualified Windows, Insulated Windows, New Windows, Oversized Windows, Screens, Wood Frames
Sewer
Septic Tank
Heating
Propane
Interior Features
First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Entrance Foyer, Kitchen Island, Natural Woodwork, Open Floorplan, Open Kitchen, Primary Bathroom, Master Downstairs, Stone Counters, Walk In Closet(s), Washer/dryer Hookup
Cooling
Central Air
Flooring
Carpet, Ceramic Tile, Hardwood
Construction
Year Built
Year Built: 2026
Home type
Single Family Residence
Foundation Details
Concrete Perimeter, Other
Architectural Style
Contemporary
Construction Materials
Fiberglass Siding, Foam Insulation, Hardi Plank Type, Vinyl Siding, Wood Siding
Property Condition
New Construction
Utilities & Energy
Basement
Full, Unfinished
Parking Features
Driveway, Garage, Off Street, Private
Fireplace Features
Gas, Living Room
Laundry Features
In Hall
Utilities
Electricity Connected, Propane, Underground Utilities
Water Source
Public
Other Features
Patio And Porch Features
Deck
Disclosures
Seller Property Disclosure
Lot Features
Back Yard, Corners Marked, Front Yard, Part Wooded, Private, Secluded
Price History
| Date | Event | Price |
|---|---|---|
09/23/2026 Source: | Price Decreased | $1,800,000 -6.49% $750/sqft |
08/12/2026 Source: | Price Decreased | $1,925,000 -8.33% $802/sqft |
08/04/2026 Source: | Price Increased | $2,100,000 +16.67% $875/sqft |
08/04/2026 Source: | Listed for Sale | $1,800,000 $750/sqft |
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Based on information from OneKey MLS, through Oct 09, 2026, 07:01AM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group









