Mary Stetson
Responds Quickly
Stetson Real Estate
(845) 535-4214
82 Total Sales
1 in New Castle
$1,313,550 Price
21 Kerry Ln Chappaqua, NY 10514
New Castle AreaEstimated Value: $2,949,314
6
Beds
5.5
Baths
4,876
Sq Ft
$605/Sq Ft
Est. Value
Highlights
- Panoramic View
- 4.2 Acre Lot
- Deck
- Horace Greeley High School Rated A+
- Midcentury Modern Architecture
- Property is near public transit
About This Home
As of April 2021Enjoy panoramic views including breathtaking sunrises and sunsets out each window creating ethereal undercurrents. Dramatic, quintessential mid century masterpiece by world renowned architect, James Stewart Polshek best known for remastering Carnegie Hall and designing The Clinton Library.This stunning private compound represents one of the few private residences designed by this AIA gold medal architect. By combining functionalism with modern chic, this six bedroom home allows for an open, flexible floor plan perfect for a young family, weekend retreat, work from home and school from home. Come see for yourself. Full blueprints avail upon request.
Last Agent to Sell the Property
Compass Greater NY, LLC License #10401278058 Listed on: 01/07/2021
Last Buyer's Agent
Non Non Member-MLS
Non-Member MLS
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $45,622
Year Built
- Built in 1971 | Remodeled in 2009
Lot Details
- 4.2 Acre Lot
- Private Lot
- Level Lot
- Wooded Lot
Parking
- 3 Car Detached Garage
- Driveway
Home Design
- Midcentury Modern Architecture
- Frame Construction
- Wood Siding
- Aluminum Siding
- Cedar
Interior Spaces
- 4,876 Sq Ft Home
- 1 Fireplace
- Entrance Foyer
- Home Gym
- Wood Flooring
- Panoramic Views
- No Attic
- Laundry in unit
- Unfinished Basement
Kitchen
- Eat-In Kitchen
- Granite Countertops
Bedrooms and Bathrooms
- 6 Bedrooms
- Primary Bedroom on Main
- Powder Room
Outdoor Features
- Deck
- Patio
Location
- Property is near public transit
Schools
- Roaring Brook Elementary School
- Seven Bridges Middle School
- Horace Greeley High School
Utilities
- Central Air
- 3 Heating Zones
- Heating System Uses Oil
- Hydro-Air Heating System
- Radiant Heating System
- Heating System Uses Propane
- Oil Water Heater
- Septic Tank
Community Details
- Park
Listing and Financial Details
- Assessor Parcel Number 3600-092-008-00001-000-0012
Ownership 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
Name
Owned For
Owner Type
Purchase Details
Closed on
Aug 22, 2008
Sold by
Gellert Robert J
Bought by
Current Estimated Value
Home Financials for this Owner
Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$1,250,000
Outstanding Balance
$757,523
Interest Rate
5.75%
Mortgage Type
Purchase Money Mortgage
Estimated Equity
$2,191,791
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Chappaqua, NY
-
Mary Stetson
-
Kathleen O'Driscoll
Kathleen O'Driscoll
Houlihan Lawrence Inc.
(914) 758-1311
83 Total Sales
1 in New Castle
$1,350,000 Price
-
Donna McKenna Edlund
Donna McKenna Edlund
Coldwell Banker Realty
(914) 313-8286
69 Total Sales
4 in New Castle
$510K - $1.1M Price Range
-
John Restrepo
John Restrepo
ARBO REALTY
(631) 892-9540
28 Total Sales
2 in New Castle
$930K - $980K Price Range
-
April Monaco
April Monaco
Houlihan Lawrence Inc.
(914) 259-5797
91 Total Sales
1 in New Castle
$2,300,000 Price
-
Phyllis Lerner
Phyllis Lerner
Corcoran Legends Realty
(914) 506-4862
54 Total Sales
1 in New Castle
$1,175,000 Price
Purchase 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 | Buyer | Sale Price | Title Company |
|---|---|---|---|
| $1,850,000 | Landamerica |
Source: Public Records
Mortgage 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 | Status | Borrower | Loan Amount |
|---|---|---|---|
| Open | $398 | ||
| Open | Krishna Venu J | $1,250,000 |
Source: Public Records
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 |
|---|---|---|---|---|
| 04/01/2021 04/01/21 | Sold | $2,600,000 | 0.0% | $533 / Sq Ft |
| 01/19/2021 01/19/21 | Pending | -- | -- | -- |
| 01/15/2021 01/15/21 | Off Market | $2,600,000 | -- | -- |
| 01/07/2021 01/07/21 | For Sale | $2,199,999 | -- | $451 / Sq Ft |
Source: OneKey® MLS
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 | $38,534 | $300,000 | $100,000 | $200,000 |
| 2024 | $49,588 | $300,000 | $100,000 | $200,000 |
| 2023 | $47,867 | $300,000 | $100,000 | $200,000 |
| 2022 | $46,809 | $300,000 | $100,000 | $200,000 |
| 2021 | $46,352 | $300,000 | $100,000 | $200,000 |
| 2020 | $45,622 | $300,000 | $100,000 | $200,000 |
| 2019 | $176,572 | $300,000 | $100,000 | $200,000 |
| 2018 | $44,737 | $300,000 | $100,000 | $200,000 |
| 2017 | $11,074 | $300,000 | $100,000 | $200,000 |
| 2016 | $43,742 | $300,000 | $100,000 | $200,000 |
| 2015 | -- | $300,000 | $100,000 | $200,000 |
| 2014 | -- | $300,000 | $100,000 | $200,000 |
| 2013 | -- | $300,000 | $100,000 | $200,000 |
Source: Public Records
Agents Affiliated with this Home
-
Sari Shaw
Seller's Agent in 2021
Sari Shaw
Compass Greater NY, LLC
(917) 597-7394
147 Total Sales
-
NN
Buyer's Agent in 2021
Non Non Member-MLS
Non-Member MLS
Map
Source: OneKey® MLS
MLS Number: KEY6088740
APN: 3600-092-008-00001-000-0012
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The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
Copyright 2026 OneKey® MLS. All rights reserved.
Based on information submitted to the MLS GRID
Listings courtesy of OneKey® MLS as distributed by MLS GRID
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