Discover the perfect blend of modern coastal design, exceptional craftsmanship, and sustainable living in Hampton Bays, NY. Brand new and custom designed, this exceptional residence pairs sophisticated finishes with cutting-edge energy efficiency and thoughtful everyday functionality.An inviting open-concept floor plan creates a seamless flow throughout the main living spaces, while cathedral ceilings and oversized windows fill the home with natural light and bring the beauty of the surrounding landscape indoors. Designed for effortless entertaining and relaxed coastal living, the home offers a true sense of seamless indoor/outdoor living with glass sliders leading out to a spacious deck.At the heart of the home is a spectacular chef's kitchen, highlighted by a stunning 10-foot island—ideal for entertaining, gathering, and effortless meal preparation. The adjacent living room is anchored by a striking limestone gas fireplace, creating a warm and refined focal point.The thoughtfully designed bedroom wing features a private primary suite with en-suite bath, along with two spacious king-sized bedrooms connected by a well-appointed Jack-and-Jill bathroom, offering both style and convenience.Designed with forward-thinking efficiency in mind, the home features spray-foam insulation, an integrated solar panel system, and an exceptional HERS rating, offering enhanced comfort and energy-conscious living. The full, unfinished basement features a 9-foot ceiling and an egress window, providing a versatile, blank canvas for a future home theater, gym, guest suite for an additional 1,900 sq ft +/- of living space. Additional highlights include beautiful hardwood floors, an attached, 2 car garage with attic storage space, and buried underground electric and water services.Currently in the final phase of completion, the property sits on just under half an acre and offers a rare opportunity to personalize the remaining exterior details. Create your own outdoor oasis with the spacious deck, generous room for a future pool, and the ability to put your finishing touches on the custom landscaping and driveway.Set in a quiet neighborhood just a short walk to the beach and minutes from the highway, this exceptional Hampton Bays property offers the rare combination of new construction, elevated design, energy efficiency, and room to make it truly your own.Bring your vision and complete the final exterior touches on this exceptional modern Hamptons home. More photos coming soon.Schedule your private hard-hat tour today!
New construction
Price cut: $175K (8/12)
$1,925,000
17 Bittersweet Ave, Hampton Bays, NY 11946
3beds
2,400sqft
Single Family Residence
Built in 2026
0.49 Acres Lot
$1,891,300 Zestimate®
$802/sqft
$-- HOA
What's special
Oversized windowsNatural lightIntegrated solar panel systemTwo spacious king-sized bedroomsWell-appointed jack-and-jill bathroomSpacious deckInviting open-concept floor plan
- 25 days
- 549
- 10
Zillow last checked:
Listed by:
Douglas Elliman Real Estate 631-329-9400,
Kathleen O'Grady - Real Estate Sales Person 516-965-9068
Source: Out East,MLS#: 397116
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Cooling
- Central Air
Features
- Basement: Yes
- Has fireplace: Yes
Interior area
- Total structure area: 2,400
- Total interior livable area: 2,400 sqft
Property
Parking
- Parking features: GarageAttached
- Has attached garage: Yes
Features
- Stories: 1
- Pool features: Room for a Pool
Lot
- Size: 0.49 Acres
Details
- Parcel number: 0900187000100018000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction
- New construction: Yes
- Year built: 2026
Community & HOA
Location
- Region: Hampton Bays
Financial & listing details
- Price per square foot: $802/sqft
- Tax assessed value: $241,900
- Date on market: 8/5/2026
- Lease term: Contact For Details
Estimated market value
$1,891,300
$1.80M - $1.99M
$6,987/mo
Price history
| Date | Event | Price |
|---|---|---|
| 8/12/2026 | Price change | $1,925,000-8.3%$802/sqft |
Source: | ||
| 8/4/2026 | Listed for sale | $2,100,000+876.7%$875/sqft |
Source: | ||
| 1/23/2002 | Sold | $215,000$90/sqft |
Source: Agent Provided Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $241,900 |
| 2024 | -- | $241,900 |
| 2023 | -- | $241,900 |
| 2022 | -- | $241,900 -26.9% |
| 2021 | -- | $330,900 |
| 2020 | -- | $330,900 |
| 2019 | -- | $330,900 +2.2% |
| 2018 | -- | $323,900 +4.1% |
| 2017 | $5,043 | $311,000 +6.1% |
| 2016 | -- | $293,200 |
| 2015 | -- | $293,200 -5.7% |
| 2014 | -- | $311,000 -7.6% |
| 2013 | -- | $336,500 |
| 2012 | -- | $336,500 |
| 2011 | -- | $336,500 -15% |
| 2007 | $4,590 +29.1% | $395,900 +44.3% |
| 2005 | $3,557 +28.6% | $274,275 +6770.6% |
| 2004 | $2,766 +8.1% | $3,992 |
| 2003 | $2,559 +5.8% | $3,992 |
| 2002 | $2,418 +6.8% | $3,992 |
| 2001 | $2,264 +4.4% | $3,992 |
| 2000 | $2,169 | $3,992 |
Find assessor info on the county website





