Estimated payment $337,876/month
Highlights
- Guest House
- Barn
- Built in 1901 | Remodeled in 2022
- West Patent Elementary School Rated A
- Stables
- 101.6 Acre Lot
About This Home
ONE OF NEW YORK'S MOST COVETED ESTATES. Enter a world where timeless elegance meets state-of-the-art luxury. Originally built in 1901 for renowned financier J. Borden Harriman, this legendary estate - historically known as Devonshire, and earlier as Uplands - stands as a rare example of Gilded Age grandeur, reimagined for modern living. Over its long history, the estate has been owned by some of the nation’s most distinguished families, including relatives of the Vanderbilt dynasty and other notable private owners. When it last sold in 2012, it set a record as the highest residential sale in Westchester County history - an extraordinary testament to its significance and stature. Set on more than 100 acres of pristine landscape, the property offers exceptional scale, privacy, and breathtaking natural beauty, all within easy reach of Manhattan. Rolling meadows, sweeping vistas, and picturesque terrain create an unparalleled setting suited for equestrian pursuits, recreation, and refined country living. A substantial expansion is already underway, offering the next steward a rare opportunity to complete the vision, by selecting finishes, materials, and design elements tailored to their unique lifestyle. Architectural highlights include the iconic grand staircase crowned by its attributed original Tiffany stained-glass ceiling, a defining centerpiece of the home. Several accessory buildings include a carriage house, caretaker's cottage, barn with apartment, elegant gated entry and cloister with apartment, and a spectacular 33,000 sq. ft. collector car gallery designed to accommodate more than 66 automobiles. Estates of this magnitude, provenance, and proximity seldom become available. More than a grand residence, this is a legacy property and enduring asset ready to be shaped for generations to come. 2-Acre Zoning. Square Footage is for main house only and does not include outbuildings.
Listing Agent
William Raveis-New York LLC Brokerage Phone: 914-610-0934 License #10301218668 Listed on: 06/02/2026
Co-Listing Agent
William Raveis-New York LLC Brokerage Phone: 914-610-0934 License #10401209232
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $777,095
Year Built
- Built in 1901 | Remodeled in 2022
Lot Details
- 101.6 Acre Lot
- Additional Parcels
Parking
- 66 Car Attached Garage
Home Design
- Estate
- Block Exterior
- Stone Siding
- Stucco
Interior Spaces
- 26,079 Sq Ft Home
- 3-Story Property
- Elevator
- Security Gate
- Laundry in multiple locations
- Partially Finished Basement
Bedrooms and Bathrooms
- 8 Bedrooms
Outdoor Features
- Separate Outdoor Workshop
- Outbuilding
Schools
- West Patent Elementary School
- Fox Lane Middle School
- Fox Lane High School
Horse Facilities and Amenities
- Horses Allowed On Property
- Stables
Utilities
- Forced Air Heating and Cooling System
- Geothermal Heating and Cooling
- Heating System Uses Oil
- Radiant Heating System
- Well
- Septic Tank
Additional Features
- Guest House
- Barn
Listing and Financial Details
- Assessor Parcel Number 3600093012000010000002
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $14,136 | $5,622,700 | $975,000 | $4,647,700 |
| 2024 | $739,698 | $5,622,700 | $975,000 | $4,647,700 |
| 2023 | $702,404 | $5,622,700 | $975,000 | $4,647,700 |
| 2022 | $698,237 | $5,622,700 | $975,000 | $4,647,700 |
| 2021 | $684,569 | $5,622,700 | $975,000 | $4,647,700 |
| 2020 | $831,921 | $5,622,700 | $975,000 | $4,647,700 |
| 2019 | $3,867,362 | $6,953,250 | $975,000 | $5,978,250 |
| 2018 | $789,734 | $6,953,250 | $975,000 | $5,978,250 |
| 2017 | $0 | $6,953,250 | $975,000 | $5,978,250 |
| 2016 | $501,079 | $5,250,000 | $975,000 | $4,275,000 |
| 2015 | -- | $3,430,000 | $975,000 | $2,455,000 |
| 2014 | -- | $3,430,000 | $975,000 | $2,455,000 |
| 2013 | -- | $2,430,000 | $975,000 | $1,455,000 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 06/02/2026 06/02/26 | For Sale | $49,500,000 | -- | $1,898 / Sq Ft |
Source: OneKey® MLS
MLS Number: 000006
- 10 Sarles St
- 10 Horseshoe Rd
- 16 Taylor Rd
- 49 E Ridge Ln
- 100 Byram Lake Rd
- 42 Timber Ridge
- 11 Kitchel Rd
- 13 Timber Ridge
- 9 Oregon Rd
- 94 East Way
- 100 Woodcrest Ln Unit 124
- 28 McLain - Lot 2 St
- 22 Mclain St
- 28 Mclain St
- 3 Vincent Ln
- 11 Wallace Way Unit 18
- 105 High Street Extension
- 8 Gerber Ct
- 9 Terrace Cir
- 60 Leonard St
- 480 Bedford Rd
- 175 E Main St Unit 1
- 167 E Main St Unit 2B
- 165 E Main St Unit 2A
- 22 Lake Ridge Rd
- 104 Forest Dr
- 43 1/2 Carpenter Ave Unit D
- 301 Kensington Way
- 28 Wrights Mill Rd
- 25 Barker St Unit 102
- 4 Fawn Ln
- 352 N Greeley Ave
- 547 King St Unit A
- 91 Bedford Rd Unit 2
- 6 Dickson Ln
- 480 King St
- 50 Evergreen Row
- 270 Guard Hill Rd
- 109 Woods End Rd
- 56 Rambling Brook Rd
Ask me questions while you tour the home.