Imagine your life here — a sprawling 5,000 sq ft Sag Harbor estate just minutes from the Village, beaches, and Shelter Island ferry. This is more than a home — it's your private sanctuary in one of the Hamptons' most coveted enclaves. Welcome to 15 Maunakea St — an elegant 4-bed, 3.5+ bath traditional residence on nearly an acre of lush grounds. Built with timeless detail, this property features:Expansive living spaces with natural light and classic architectural finishes. Gourmet kitchen — perfect for entertaining or everyday living. Heated saltwater pool & spa — your private resort, year-round. Finished lower level — gym, lounge, game room, and more. Heated detached studio/workshop — ideal for an office, art, or guest suite. Three garage spaces, 13 zone radiant heat, beautiful wood burning fireplace.This is a rare offering — first time available in years — in Sag Harbor's North Haven circle. With privacy, generous outdoor living spaces, and resort-style amenities right at home, you'll feel worlds away yet just minutes to Sag Harbor Village, Long Beach, restaurants, shops, and ferries. At $3,500,000, this home delivers extraordinary lifestyle value in a premier location. This summer is yours.
Sold for $3,300,000
$3,300,000
15 Maunakea St, Sag Harbor, NY 11963
4beds
5,000sqft
Single Family Residence
Built in 2002
0.93 Acres Lot
$3,311,800 Zestimate®
$660/sqft
$7,672 Estimated rent
Home value
$3,311,800
$3.01M - $3.64M
$7,672/mo
Zestimate® history
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List your homeWhat's special
Beautiful wood burning fireplaceThree garage spacesGenerous outdoor living spacesClassic architectural finishesGourmet kitchen
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Source: Out East,MLS#: 387778
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Rooms
- Room types: Family Room, Laundry, Office
Cooling
- Central Air
Features
- Basement: Yes
- Has fireplace: Yes
Interior area
- Total structure area: 5,000
- Total interior livable area: 5,000 sqft
Property
Parking
- Parking features: GarageDetached
- Has garage: Yes
Features
- Stories: 3
- Has private pool: Yes
- Pool features: Heated
Lot
- Size: 0.93 Acres
Details
- Parcel number: 0901006000300004000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 2002
Community & HOA
Location
- Region: Sag Harbor
Financial & listing details
- Price per square foot: $660/sqft
- Tax assessed value: $1,456,700
- Date on market: 4/7/2025
- Lease term: Contact For Details
Price history
| Date | Event | Price |
|---|---|---|
| 6/25/2026 | Sold | $3,300,000-5.7%$660/sqft |
Source: Agent Provided Report a problem | ||
| 5/5/2026 | Pending sale | $3,500,000$700/sqft |
Source: Out East #387778 Report a problem | ||
| 9/8/2025 | Price change | $3,500,000-9.1%$700/sqft |
Source: Out East #387778 Report a problem | ||
| 5/22/2025 | Price change | $3,850,000-11.5%$770/sqft |
Source: Out East #387778 Report a problem | ||
| 4/7/2025 | Listed for sale | $4,350,000$870/sqft |
Source: Out East #387778 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $1,456,700 |
| 2024 | -- | $1,456,700 |
| 2023 | -- | $1,456,700 |
| 2022 | -- | $1,456,700 |
| 2021 | -- | $1,456,700 |
| 2020 | -- | $1,456,700 |
| 2019 | -- | $1,456,700 +7.7% |
| 2018 | -- | $1,352,300 |
| 2017 | $7,805 | $1,352,300 +10.7% |
| 2016 | -- | $1,222,000 |
| 2015 | -- | $1,222,000 |
| 2014 | -- | $1,222,000 |
| 2013 | -- | $1,222,000 |
| 2012 | -- | $1,222,000 +5.4% |
| 2011 | -- | $1,158,900 |
| 2007 | $5,566 -14.6% | $1,158,900 +22.8% |
| 2005 | $6,514 -9.7% | $943,774 +5492.4% |
| 2004 | $7,216 +24.3% | $16,876 +14.1% |
| 2003 | $5,806 +10% | $14,796 |
| 2002 | $5,279 +4.7% | $14,796 |
| 2001 | $5,040 +2.7% | $14,796 -3% |
| 2000 | $4,907 | $15,248 |
Find assessor info on the county website
Neighborhood: North Haven
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Nearby schools
GreatSchools rating
- 8/10Sag Harbor Elementary SchoolGrades: PK-5Distance: 1.7 mi
- 8/10Pierson Middle High SchoolGrades: 6-12Distance: 1.8 mi
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Estimated market value
$3,311,800
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$3,311,800
- New York
- Suffolk County
- Sag Harbor
- 11963
- North Haven
- 15 Maunakea St
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