278 Hampton St, Sag Harbor, NY 11963
What's special
Discover an exquisite blend of traditional Hamptons elegance and modern craftsmanship in this beautiful new construction located in the renowned Sag Harbor Village and nearby beaches. This 4,500 sqft. brand-new custom home features six bedrooms on three thoughtfully designed levels. Nestled on a serene .30-acre lot, this architectural gem redefines Hamptons living.Step through the grand entrance into an ideal open layout, where soaring double-height ceilings and expansive glass windows and doors bathe the interiors in natural light. A uniquely designed staircase with glass railings makes a striking statement, seamlessly connecting the home's thoughtfully designed levels.At the heart of the home, the stunning chef's kitchen boasts Wolf appliances, a Sub-Zero fridge/freezer, and a Bosch dishwasher, complemented by quartz countertops. A separate butler's pantry with a full-size sink, custom cabinetry, and additional prep space ensures effortless entertaining. The living room features a dramatic wood-burning fireplace with Calacatta marble, creating a warm yet refined ambiance. A wet bar with quartz countertops, and wine fridge enhances the space, perfect for hosting. French doors open to a lovely garden area, and a powder room and en-suite junior suite complete the first level.Retreat upstairs to the primary suite, an oasis of tranquility with vaulted ceilings, custom walk in closets, a stunning bathroom and a private balcony overlooking the pool. This level boasts two additional en-suite bedrooms with ultimate privacy and natural light. As you transition to the finished lower level, you will notice a design that is focused on both relaxation and recreation. Embracing a modern aesthetic; large format porcelain tiles and white marble span the entire floor. Witness two more generous bedrooms, two bathrooms, and an entertainment space with a gas fireplace. No stone was left unturned as this level is complete with a built-in entertainment bar with quartz countertops and wine cooler, as well as a versatile additional space that offers endless possibilities as a gym, office, or playroom with direct access to the yard and pool.Outside, an elegant covered veranda flows seamlessly into the heated Gunite pool, setting the stage for unforgettable gatherings. Designed for all-season enjoyment, this back yard boasts an electric fireplace, ceiling fans, and custom louvre shutters. A BBQ area enhances the outdoor dining experience, while an outdoor shower adds a touch of resort-style luxury.For added flexibility, an oversized detached garage could be converted to a pool house. As an added bonus, the property is equipped with four-zone heating and cooling, and a state-of-the-art security system with Google Nest cameras and thermostats. Do not miss your chance to experience the pinnacle of Hamptons living at this Sag Harbor Village retreat.
- 258 days |
- 603 |
- 40 |
Travel times
Living Room
Kitchen
Primary Bedroom
Zillow last checked:
Douglas Elliman Real Estate 631-267-7334,
Justin Agnello - Real Estate Sales Person 585-260-5620
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 7
- Full bathrooms: 6
- 1/2 bathrooms: 1
Rooms
- Room types: Family Room
Cooling
- Central Air
Features
- Basement: Yes
- Has fireplace: Yes
Interior area
- Total structure area: 4,500
- Total interior livable area: 4,500 sqft
Property
Parking
- Parking features: GarageDetached
- Has garage: Yes
Features
- Stories: 2
- Has private pool: Yes
- Pool features: Heated
Lot
- Size: 0.29 Acres
Details
- Parcel number: 0302007000400006000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction
- New construction: Yes
- Year built: 2024
Community & HOA
Location
- Region: Sag Harbor
Financial & listing details
- Price per square foot: $856/sqft
- Tax assessed value: $8,910
- Date on market: 1/14/2026
- Lease term: Contact For Details
Price history
| Date | Event | Price |
|---|---|---|
| 8/20/2026 | Listed for sale | $3,850,000-3.7%$856/sqft |
Source: Out East #387716 Report a problem | ||
| 1/14/2026 | Listed for sale | $3,999,999$889/sqft |
Source: Out East #387716 Report a problem | ||
| 12/1/2025 | Listing removed | $3,999,999$889/sqft |
Source: Out East #387716 Report a problem | ||
| 4/4/2025 | Listed for sale | $3,999,999+0%$889/sqft |
Source: Out East #387716 Report a problem | ||
| 3/31/2025 | Listing removed | $3,999,000$889/sqft |
Source: Out East #386207 Report a problem | ||
| 3/13/2025 | Price change | $3,999,000-6.9%$889/sqft |
Source: | ||
| 2/5/2025 | Listed for sale | $4,295,000$954/sqft |
Source: | ||
| 2/4/2025 | Listing removed | $4,295,000$954/sqft |
Source: Out East #382931 Report a problem | ||
| 7/24/2024 | Listed for sale | $4,295,000+718.1%$954/sqft |
Source: Out East #382931 Report a problem | ||
| 6/15/2023 | Sold | $525,000-4.5%$117/sqft |
Source: Public Record Report a problem | ||
| 4/4/2023 | Pending sale | $550,000$122/sqft |
Source: Out East #372444 Report a problem | ||
| 3/14/2023 | Listed for sale | $550,000+42.9%$122/sqft |
Source: Out East #372444 Report a problem | ||
| 8/8/2022 | Sold | $385,000$86/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $8,910 -5.7% |
| 2024 | -- | $9,450 +3050% |
| 2023 | -- | $300 |
| 2022 | -- | $300 |
| 2021 | -- | $300 |
| 2020 | -- | $300 |
| 2019 | -- | $300 |
| 2018 | -- | $300 |
| 2017 | $302 | $300 |
| 2016 | -- | $300 |
| 2015 | -- | $300 |
| 2014 | -- | $300 |
| 2013 | -- | $300 |
| 2012 | -- | $300 |
| 2011 | -- | $300 |
| 2007 | $218 +7.3% | $300 |
| 2005 | $203 +6.9% | $300 |
| 2004 | $190 +1.2% | $300 |
| 2003 | $187 -8.5% | $300 |
| 2002 | $205 | $300 |
Find assessor info on the county website
Monthly payment
Estimated market value
$3,782,500
$3.59M - $3.97M
Not available
Climate risks
Explore flood, wildfire, and other predictive climate risk information for this property on First Street®️.