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$49,500,000
8 Beds
10 Baths8 full baths + 2 half baths
26,079sqft
(Undisclosed), Mount Kisco, NY 10549
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$49,500,000
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Single Family Residence
Built in 1901
$-- HOA
101.6 acres lot
$1,898/sq.ft
Description
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 an...
- Houzeo last checked: 9 minutes ago
- Listing updated: July 16, 2026 at 2:40 pm
- Listing Provided by: Brian Sheerin (914) 610-0934 , Nichola McMann | William Raveis-New York LLC (914) 401-9111
- Source: OneKey MLS-NY | MLS#: 000006
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1901
HOA Fees
-
Finished Area
26,079 sqft
Lot Size
101.6 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
000006
MLS Status
Active
Days on Market
95
Cumulative Days on Market
44
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