Award winning and architecturally significant residence designed by KieranTimberlake and masterfully built by Prutting & Company, is a rare collectible work of modern architecture. Privately set, high on a knoll, encompassing 19.5 acres of dramatic granite outcroppings, forest and meadows, and bordered on two sides by approximately 40 acres of land conservancy, the home is seamlessly woven into its natural surroundings. A striking composition of glass, zinc-coated copper and stainless steel reflects the changing light and seasons, while soaring ceilings, gallery-like interiors, floating staircases and walls of glass blur the distinction between indoors and out. Designed with geothermal heating, exceptional energy efficiency, custom walnut millwork, an Eggersmann kitchen, a 2,400-bottle wine cellar, outdoor kitchen and professionally engineered media room, every element reflects uncompromising craftsmanship and innovation. Published internationally, this is more than a luxury residence, it is a once-in-a-generation architectural masterpiece offering exceptional privacy, timeless design and enduring legacy.
For sale
$15,000,000
51 Old Stone Hill Road, Pound Ridge, NY 10576
4beds
4,485sqft
Single Family Residence, Residential
Built in 2014
19.53 Acres Lot
$-- Zestimate®
$3,344/sqft
$-- HOA
What's special
Outdoor kitchenCustom walnut millworkSoaring ceilingsFloating staircasesExceptional energy efficiencyGallery-like interiorsProfessionally engineered media room
- 39 days
- 2,633
- 166
Zillow last checked:
Listing updated:
Listed by:
Compass Greater NY, LLC 914-228-2656,
Brian Milton 914-469-9889
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1027475
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Heating
- Geothermal, Propane
Cooling
- Central Air
Appliances
- Included: Cooktop, Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer, Wine Refrigerator
Features
- Built-in Features, Chefs Kitchen, Elevator, Entrance Foyer, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Primary Bathroom, Soaking Tub, Sound System, Stone Counters, Storage
- Windows: Skylight(s), Triple Pane Windows
- Attic: None
- Number of fireplaces: 1
Interior area
- Total structure area: 5,136
- Total interior livable area: 4,485 sqft
Property
Parking
- Total spaces: 3
- Parking features: Attached, Garage
- Garage spaces: 3
Features
- Levels: Two
- Patio & porch: Covered, Patio
- Exterior features: Fire Pit, Garden, Gas Grill, Lighting, Rain Gutters
Lot
- Size: 19.53 Acres
- Features: Private, Secluded, Wooded
Details
- Parcel number: 4600000000098170200002
- Special conditions: None
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Contemporary,Modern
- Property subtype: Single Family Residence, Residential
Materials
- Other, Structurally Insulated Panels
- Foundation: Other
Condition
- Year built: 2014
Utilities & green energy
- Sewer: Septic Tank
- Water: Well
- Utilities for property: Electricity Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Pound Ridge
Financial & listing details
- Price per square foot: $3,344/sqft
- Tax assessed value: $535,000
- Annual tax amount: $77,366
- Date on market: 8/7/2026
- Cumulative days on market: 40 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/7/2026 | Listed for sale | $15,000,000$3,344/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #1027475 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $535,000 |
| 2024 | -- | $535,000 |
| 2023 | -- | $535,000 |
| 2022 | -- | $535,000 |
| 2021 | -- | $535,000 |
| 2020 | -- | $535,000 |
| 2019 | -- | $535,000 |
| 2018 | -- | $535,000 |
| 2017 | -- | $535,000 |
| 2016 | -- | $535,000 |
| 2015 | -- | $535,000 +7% |
| 2014 | -- | $500,000 +334.8% |
| 2013 | -- | $115,000 +15% |
| 2012 | -- | $100,000 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 10576
Nearby schools
Schools provided by the listing agent
- Elementary: Pound Ridge Elementary School
- Middle: Fox Lane Middle School
- High: Fox Lane High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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