Nestled south of the highway and set back from Cobb Road, this exquisite 1880s "cottage" underwent a complete renovation in 2015, seamlessly blending historic charm with modern luxury. Encompassing over 4,200 square feet, the residence is surrounded by meticulously maintained privet hedges and accessed via a gated driveway, offering unparalleled privacy. Inside, the home boasts the effortless Control 4 home automation. Enter a spacious, light-filled living room with a fireplace and glass sliders that open to the heated gunite pool, and gunite spa, pool house, and outdoor dining area. A fully equipped bar, wine storage, and Sonos sound system provide an exceptional setting for entertaining. The newly designed gourmet kitchen features top-of-the-line Wolf and Sub-Zero stainless steel appliances, three dishwashers, sub zero drawers in both kitchen and bar. Elegant marble countertops and access to outdoor BBQ. The thoughtfully designed floor plan includes a first-floor Billiard room with private patio access, a versatile office that can serve as an additional bedroom, and four ensuite bedrooms on the second level, including a luxurious primary suite. For added convenience, a second-floor laundry room completes the main residence. Additionally, the property includes a separate pool house with its own bathroom for guests. This is a completely charming home with all the modern touches, four-zone heating and air conditioning, and promises to be the perfect sophisticated retreat ensuring year-round comfort and style.
For sale
Price increase: $520K (4/2)
$6,495,000
446 Cobb Rd, Water Mill, NY 11976
5beds
4,200sqft
Single Family Residence
Built in 1880
0.43 Acres Lot
$-- Zestimate®
$1,546/sqft
$-- HOA
What's special
Versatile officeHeated gunite poolGunite spaPool houseFour ensuite bedroomsOutdoor dining areaAccess to outdoor bbq
- 52 days |
- 666 |
- 34 |
Zillow last checked:
Listing by:
Corcoran Group,
Susan Breitenbach - Associate Real Estate Broker 631-875-6000
Source: Out East,MLS#: 385012
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 7
- Full bathrooms: 6
- 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: 4,200
- Total interior livable area: 4,200 sqft
Property
Parking
- Parking features: None
Features
- Stories: 2
- Has private pool: Yes
- Pool features: Heated
- Has spa: Yes
- Spa features: Heated
Lot
- Size: 0.43 Acres
Details
- Parcel number: 0900114000200017000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1880
Community & HOA
Location
- Region: Water Mill
Financial & listing details
- Price per square foot: $1,546/sqft
- Tax assessed value: $2,497,000
- Date on market: 4/2/2026
- Lease term: Contact For Details
Estimated market value
Not available
Estimated sales range
Not available
$7,864/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/2/2026 | Price change | $6,495,000+8.7%$1,546/sqft |
Source: Out East #385012 Report a problem | ||
| 11/21/2024 | Listed for sale | $5,975,000+134.3%$1,423/sqft |
Source: Out East #385012 Report a problem | ||
| 7/27/2024 | Listing removed | -- |
Source: Zillow Rentals Report a problem | ||
| 7/4/2024 | Price change | $40,000-11.1%$10/sqft |
Source: Zillow Rentals Report a problem | ||
| 7/3/2024 | Price change | $45,000-65.1%$11/sqft |
Source: Zillow Rentals Report a problem | ||
| 1/22/2024 | Price change | $129,000+163.3%$31/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/25/2023 | Price change | $49,000-72%$12/sqft |
Source: Zillow Rentals Report a problem | ||
| 9/23/2022 | Price change | $175,000+40%$42/sqft |
Source: Out East #363599 Report a problem | ||
| 3/20/2022 | Listed for rent | $125,000+25%$30/sqft |
Source: Out East #363599 Report a problem | ||
| 3/5/2022 | Listing removed | -- |
Source: Out East Report a problem | ||
| 2/13/2022 | Listed for rent | $100,000$24/sqft |
Source: Out East #363599 Report a problem | ||
| 10/8/2014 | Sold | $2,550,000-8.9%$607/sqft |
Source: Public Record Report a problem | ||
| 2/2/2014 | Listed for sale | $2,800,000+51.4%$667/sqft |
Source: The Corcoran Group #12650 Report a problem | ||
| 10/17/2007 | Sold | $1,850,000$440/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $2,497,000 |
| 2024 | -- | $2,497,000 |
| 2023 | -- | $2,497,000 |
| 2022 | -- | $2,497,000 -1.5% |
| 2021 | -- | $2,534,100 |
| 2020 | -- | $2,534,100 +0.9% |
| 2019 | -- | $2,511,600 +3.5% |
| 2018 | -- | $2,427,700 |
| 2017 | $10,300 | $2,427,700 |
| 2016 | -- | $2,427,700 +17.7% |
| 2015 | -- | $2,062,200 +4.3% |
| 2014 | -- | $1,977,600 |
| 2013 | -- | $1,977,600 |
| 2012 | -- | $1,977,600 |
| 2011 | -- | $1,977,600 +10% |
| 2007 | $7,730 +12.3% | $1,797,900 +43.2% |
| 2005 | $6,881 +32.5% | $1,255,227 +8629% |
| 2004 | $5,191 +5.3% | $14,380 +0.4% |
| 2003 | $4,928 +3.5% | $14,316 |
| 2002 | $4,763 | $14,316 |
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: 1.5 mi
- 6/10Southampton High SchoolGrades: 9-12Distance: 1.4 mi
- 6/10Southampton Elementary SchoolGrades: PK-4Distance: 2 mi
A local agent can set up tours, give advice and negotiate with sellers.
- New York
- Suffolk County
- Water Mill
- 11976
- 446 Cobb Rd






