Introducing a rare opportunity to own a truly exceptional new construction residence, thoughtfully designed by an award-winning architect and ideally situated on a shy acre moments from Water Mill Souths pristine ocean beaches. Encompassing over 8,000 +/- square feet of meticulously crafted living space, this estate seamlessly blends timeless architecture with modern luxury and resort-style living.Designed with an emphasis on scale, natural light, and sophisticated indoor-outdoor flow, the home will feature expansive entertaining spaces, soaring ceilings, premium finishes, and every amenity expected of a world-class Hamptons retreat. The generous property offers ample room for beautifully curated outdoor living, including a pool, spa, pool house, and lush landscaping.Scheduled for completion by Spring 2027, this is a unique opportunity for the discerning buyer to personalize finishes, details, and select design elements to create a one-of-a-kind custom home tailored to their vision.Perfectly positioned near renowned ocean beaches, fine dining, shopping, and all the Hamptons has to offer, this extraordinary offering combines location, scale, architecture, and customization potential into one compelling opportunity.
New construction
$12,995,000
112 Cobb Rd, Water Mill, NY 11976
7beds
8,150sqft
Single Family Residence
Built in ----
0.82 Acres Lot
$12,609,700 Zestimate®
$1,594/sqft
$-- HOA
What's special
Pool houseSoaring ceilingsExpansive entertaining spacesPremium finishesLush landscaping
- 23 days |
- 913 |
- 46 |
Zillow last checked:
Listed by:
Compass 631-259-9993,
Joseph Andreassi - Real Estate Sales Person 631-875-6323
Source: Out East,MLS#: 395639
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 7
- Bathrooms: 10
- Full bathrooms: 8
- 1/2 bathrooms: 2
Rooms
- Room types: Family Room, Laundry, Office
Cooling
- Central Air
Features
- Basement: Yes
- Has fireplace: No
Interior area
- Total structure area: 8,150
- Total interior livable area: 8,150 sqft
Property
Parking
- Parking features: None
Features
- Has private pool: Yes
Lot
- Size: 0.82 Acres
Details
- Parcel number: 0900160000300050000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction
- New construction: Yes
Community & HOA
Location
- Region: Water Mill
Financial & listing details
- Price per square foot: $1,594/sqft
- Tax assessed value: $2,217,900
- Date on market: 5/11/2026
- Lease term: Contact For Details
Estimated market value
$12,609,700
$11.98M - $13.24M
$6,841/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/11/2026 | Listed for sale | $12,995,000+233.2%$1,594/sqft |
Source: Out East #395639 Report a problem | ||
| 1/5/2026 | Sold | $3,900,000$479/sqft |
Source: Public Record Report a problem | ||
| 9/16/2025 | Sold | $3,900,000-4.9%$479/sqft |
Source: | ||
| 7/17/2025 | Pending sale | $4,100,000$503/sqft |
Source: | ||
| 6/15/2025 | Listed for sale | $4,100,000+2384.8%$503/sqft |
Source: | ||
| 3/26/1996 | Sold | $165,000$20/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $2,217,900 |
| 2024 | -- | $2,217,900 |
| 2023 | -- | $2,217,900 |
| 2022 | -- | $2,217,900 |
| 2021 | -- | $2,217,900 |
| 2020 | -- | $2,217,900 |
| 2019 | -- | $2,217,900 +0.4% |
| 2018 | -- | $2,208,800 |
| 2017 | $10,068 | $2,208,800 |
| 2016 | -- | $2,208,800 |
| 2015 | -- | $2,208,800 |
| 2014 | -- | $2,208,800 -11.8% |
| 2013 | -- | $2,505,200 -10.6% |
| 2012 | -- | $2,801,600 |
| 2011 | -- | $2,801,600 |
| 2007 | $12,317 +86.2% | $2,801,600 +138.2% |
| 2005 | $6,616 +58.2% | $1,176,233 +10451.1% |
| 2004 | $4,183 +4.7% | $11,148 |
| 2003 | $3,994 +3.3% | $11,148 |
| 2002 | $3,868 | $11,148 |
Find assessor info on the county website
Monthly payment
Estimated monthly payment$1,822
All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: 11976
Nearby schools
GreatSchools rating
- 4/10Southampton Intermediate SchoolGrades: 5-8Distance: 1.3 mi
- 6/10Southampton High SchoolGrades: 9-12Distance: 1.2 mi
- 6/10Southampton Elementary SchoolGrades: PK-4Distance: 1.8 mi
A local agent can set up tours, give advice and negotiate with sellers.
- New York
- Suffolk County
- Water Mill
- 11976
- 112 Cobb Rd





