212-228 Mount Holly Rd, Katonah, NY 10536 is a single family home that contains 12,944 sq ft and was built in 1928. It contains 9 bedrooms and 11 bathrooms. This home last sold for $28,500,000 in August 2026.
The Zestimate for this house is $15,965,000.
Sold for $28,500,000
$28,500,000
212-228 Mount Holly Rd, Katonah, NY 10536
9beds
11baths
12,944sqft
SingleFamily
Built in 1928
47.55 Acres Lot
$15,965,000 Zestimate®
$2,202/sqft
$-- Estimated rent
Home value
$15,965,000
$11.97M - $20.28M
Not available
Zestimate® history
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 9
- Bathrooms: 11
Cooling
- Central
Features
- Has fireplace: Yes
Interior area
- Total interior livable area: 12,944 sqft
Property
Parking
- Total spaces: 9
Features
- Exterior features: Stone
Lot
- Size: 47.55 Acres
Details
- Parcel number: 5520003919131
Construction
Type & style
- Home type: SingleFamily
Materials
- Roof: Slate
Condition
- Year built: 1928
Community & HOA
Location
- Region: Katonah
Financial & listing details
- Price per square foot: $2,202/sqft
- Tax assessed value: $10,609,150
Price history
| Date | Event | Price |
|---|---|---|
| 8/28/2026 | Sold | $28,500,000+338.5%$2,202/sqft |
Source: Public Record Report a problem | ||
| 1/23/2017 | Sold | $6,500,000-65.8%$502/sqft |
Source: Public Record Report a problem | ||
| 11/6/2013 | Listing removed | $18,995,000$1,467/sqft |
Source: Douglas Elliman Real Estate #3301517 Report a problem | ||
| 2/1/2013 | Listed for sale | $18,995,000-13.7%$1,467/sqft |
Source: Prudential Douglas Elliman Real Estate #3301517 Report a problem | ||
| 4/30/2012 | Listing removed | $22,000,000$1,700/sqft |
Source: Houlihan Lawrence #3112046 Report a problem | ||
| 4/30/2011 | Listed for sale | $22,000,000+20.2%$1,700/sqft |
Source: Houlihan Lawrence #3112046 Report a problem | ||
| 10/3/2001 | Sold | $18,300,000+218.3%$1,414/sqft |
Source: Public Record Report a problem | ||
| 4/2/1998 | Sold | $5,750,000$444/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $811,600 |
| 2024 | -- | $811,600 +4.7% |
| 2023 | -- | $775,250 +1.2% |
| 2022 | -- | $766,250 +1.2% |
| 2021 | -- | $756,940 +2.8% |
| 2020 | -- | $736,440 +0.8% |
| 2019 | -- | $730,620 +7.1% |
| 2018 | -- | $682,500 |
| 2017 | -- | $682,500 -27.2% |
| 2016 | -- | $937,500 |
| 2015 | -- | $937,500 |
| 2014 | -- | $937,500 |
| 2013 | -- | $937,500 |
| 2012 | -- | $937,500 |
| 2011 | -- | $937,500 |
| 2010 | -- | $937,500 |
| 2009 | -- | $937,500 |
| 2008 | -- | $937,500 |
| 2007 | -- | $937,500 |
Find assessor info on the county website
Neighborhood: 10536
Nearby homes
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- $2,750,0004 bd5 ba4.1k sqft237 Mount Holly Rd, Katonah, NY 10536Sold
Nearby schools
GreatSchools rating
- 9/10Increase Miller Elementary SchoolGrades: K-5Distance: 1.4 mi
- 7/10John Jay Middle SchoolGrades: 6-8Distance: 1.7 mi
- 10/10John Jay High SchoolGrades: 9-12Distance: 1.7 mi
Schools provided by the listing agent
- Elementary: Increase Miller
- Middle: John Jay
- High: John Jay
- District: Katonah-Lewisboro
Source: The MLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
- New York
- Westchester County
- Katonah
- 10536
- 212-228 Mount Holly Rd
