Off market jul 2014 for $3.2M

$4,271,695

Est. refi paymentEst. refi $24,546/mo

•

10,000

sq ft

837 Mount Kisco Rd, Armonk, NY 10504

About this home

Young, gated, brick & stone estate in a truly private setting just 1 mile from town. Exceptional custom built home set back on 3+ acres with spectacular outdoor space - infinity pool with spa & water features, expansive patio with outdoor fireplace, pergola & apple orchard. Beautifully designed and expertly executed architecture with the highest quality materials. 10ft ceilings, showcase white Chef's kitchen with a dramatic 2 story breakfast room, exceptional baths & gorgeous millwork throughout. Elevator. 5,000 additional s.f. in the walkout lower level includes a grand bar room, gym, and playroom w/fireplace as well as unfinished space. A one of a kind offering. Additional Information: Amenities:Storage,HeatingFuel:Oil Above Ground,ParkingFeatures:4+ Car Attached,

Single-familyProperty Type

2008Year Built

3.13 acresLot Size

$427Est. Price/Sq.Ft.

Listing by Angela Kessel • Houlihan Lawrence Inc.

Listing by Donna Gordon • Houlihan Lawrence Inc.

Bought with Harriet Libov • Houlihan Lawrence Inc.

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #H4400433

Redfin Estimate

$4,271,695

$1.0M since sold in July 2014$11K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26.9% higher than the average sale price ($3.37M) of 6 comparable homes.

SOLD OCT 12, 2026
$5,100,000
A
5 beds6.5 baths10,114 sq ft
16 Wrights Mill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD AUG 31, 2026
$3,600,000
B
5 beds8.5 baths7,663 sq ft
8 Ridgeview Cir, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD SEP 1, 2026
$2,600,000
C
5 beds5.5 baths6,296 sq ft
86 Old Byram Lake Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
SOLD JUL 29, 2026
$3,200,000
D
4 beds7 baths10,143 sq ft
7 Ridgeview Cir, Armonk, NY 10504
Listing by DeSimone Real Estate
SOLD SEP 14, 2026
$2,875,000
E
4 beds6.5 baths7,500 sq ft
10 Hidden Oak Rd, Armonk, NY 10504
Listing by Howard Hanna Rand Realty
SOLD AUG 19, 2026
$2,818,000
F
5 beds5.5 baths5,726 sq ft
77 Byram Ridge Rd, Armonk, NY 10504
Listing by William Raveis-New York, LLC

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Earn from this home

Sell

$2,149,415

Est. take-home

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Refinance

Est. cash available

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Rent

$4,588/mo

Redfin rental estimate

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Market trends in 10504, NY

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

109.1%

+2.0% MoM

Median sale price

$2.1M

$209K MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

6 MoM

New listings for sale

$1,700,000
3 beds2.5 baths2,225 sq ft
96 Cox Ave, Armonk, NY 10504
Listing by Giner Real Estate Inc.
$2,995,000
5 beds4.5 baths3,300 sq ft
12 Wampus Close, Armonk, NY 10504
Listing by William Raveis Real Estate
See all

Provided by Redfin

Sale history for 837 Mount Kisco Rd

Date

Event

Price

HGMLS #4400433

Jul 9, 2014

Price Changed

$3,195,000

$320/sq ft

Jul 9, 2014

Price Changed

$3,251,000

$325/sq ft

Jul 9, 2014

Sold

$3,251,000

$325/sq ft

Apr 11, 2014

Contingent

—

Mar 20, 2014

Listed

$3,195,000

$320/sq ft

Young, gated, brick & stone estate in a truly private setting just 1 mile from town. Exceptional custom built home set back on 3+ acres with spectacular outdoor space - infinity pool with spa & water features, expansive patio with outdoor fireplace, pergola & apple orchard. Beautifully designed and expertly executed architecture with the highest quality materials. 10ft ceilings, showcase white Chef's kitchen with a dramatic 2 story breakfast room, exceptional baths & gorgeous millwork throughout. Elevator. 5,000 additional s. f. in the walkout lower level includes a grand bar room, gym, and playroom w/ fireplace as well as unfinished space. A one of a kind offering.

OneKey® MLS as Distributed by MLS Grid #H4400433

Jul 9, 2014

Sold

$3,251,000

$325/sq ft

Mar 19, 2014

Listed

$3,195,000

$320/sq ft

OneKey® MLS as Distributed by MLS Grid #H3203602

Feb 10, 2014

Listing Removed

—

Feb 6, 2012

Listed

$3,425,000

$343/sq ft

HGMLS #2924209

Mar 12, 2010

Contingent

—

Public Records

Jun 29, 1999

Sold

$150,000

$15/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$68,954 (+2.0%)

$3,900 + $57,500

$61,400

2025

$67,602 (−1.6%)

$3,900 + $57,500

$61,400

2024

$68,670 (+4.5%)

$3,900 + $57,500

$61,400

2023

$65,744 (+4.5%)

$3,900 + $57,500

$61,400

2022

$62,907 (+1.5%)

$3,900 + $57,500

$61,400

2021

$61,950 (−7.4%)

$3,900 + $57,500

$61,400

2020

$66,878 (−9.1%)

$3,900 + $62,100

$66,000

2019

$73,572

$3,900 + $62,100

$66,000

2018

$3,900 + $68,600

$72,500

2017

$3,900 + $68,600

$72,500

2016

$3,900 + $68,600

$72,500

2014

$3,900 + $68,100

$72,000

2013

$3,900 + $68,100

$72,000

2012

$3,900 + $73,000

$76,900

2011

$3,900 + $73,000

$76,900

2010

$3,900 + $73,000

$76,900

2009

$3,900 + $67,500

$71,400

2008

$3,900 + $22,900

$26,800

Tax history for 837 Mount Kisco Rd

Year

Property tax

Land + Additions

Assessment*

2026

$68,954 (+2.0%)

$3,900 + $57,500

$61,400

2025

$67,602 (−1.6%)

$3,900 + $57,500

$61,400

2024

$68,670 (+4.5%)

$3,900 + $57,500

$61,400

2023

$65,744 (+4.5%)

$3,900 + $57,500

$61,400

2022

$62,907 (+1.5%)

$3,900 + $57,500

$61,400

2021

$61,950 (−7.4%)

$3,900 + $57,500

$61,400

2020

$66,878 (−9.1%)

$3,900 + $62,100

$66,000

2019

$73,572

$3,900 + $62,100

$66,000

2018

$3,900 + $68,600

$72,500

2017

$3,900 + $68,600

$72,500

2016

$3,900 + $68,600

$72,500

2014

$3,900 + $68,100

$72,000

2013

$3,900 + $68,100

$72,000

2012

$3,900 + $73,000

$76,900

2011

$3,900 + $73,000

$76,900

2010

$3,900 + $73,000

$76,900

2009

$3,900 + $67,500

$71,400

2008

$3,900 + $22,900

$26,800

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Public record

Beds

—

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

2.95 Acres

Year renovated

—

Sq. Ft.

10,434

Year built

2008

Style

Single Family Residential

County

Westchester County

APN

553800A10000400020110000000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 25, 2026.

Property details

Parking

Parking Information
Parking Features: Attached

Interior

Fireplace Information
Has Fireplace
Fireplaces Total: 3

Heating & Cooling
Cooling: Central Air
Heating: Hydro Air, Oil, Radiant

Interior Features
Interior Features: Cathedral Ceiling(s),Eat-in Kitchen,Elevator,Entrance Foyer,Formal Dining,Primary Bathroom,Pantry,Walk-In Closet(s),Wet Bar
Appliances: Refrigerator, Washer, Oil Water Heater
Levels: Two
Patio And Porch Features: Patio

Room Information
Basement YN: Yes
Attic: Walkup
Rooms Total: 15
Basement: Finished, Walk-Out Access

Bathroom Information
Bathrooms Full: 6
Bathrooms Half: 2

Exterior

Exterior Features
Construction Materials: Brick, Clapboard, Frame, Stone
Security Features: Security System
Waterfront YN: No

Pool Information
Pool Features: In Ground

Lot Information
Additional Parcels YN: No
Lot Features: Level, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear

Property Information
Stories: 2
Living Area Source: Public Records
Property Sub Type: Single Family Residence

Financial

Tax Information
Tax Year: 2014
Tax Source: Municipality
Tax Annual Amount: $69,000

Financial Information
Buyer Financing: Conventional

Utilities

Utility Information
Electric Company: Con-Edison
Sewer: Septic Tank
Utilities: Trash Collection Public

Location

School Information
Elementary School: Coman Hill
Middle Or Junior School: H C Crittenden Middle School
High School: Byram Hills High School
High School District: Byram Hills

Location Information
Hamlet: Armonk
Directions: Main Street/Route 128 to #837. Enter through Stone Pillars and gates.
County Or Parish: Westchester County

Public facts

Beds: —
Baths: 6.0
Sq. Ft.: 10,434
Stories: —
Lot Size: 2.95 acres
Style: Single Family Residential
Year Built: 2008
Year Renovated: —
County: Westchester County
APN: 553800A10000400020110000000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

K - 12
Preschool & daycare

Wampus School

Public 3-5 • Assigned • 1.0mi

10/10

H C Crittenden Middle School

Public 6-8 • Assigned • 1.2mi

9/10

Byram Hills High School

Public 9-12 • Assigned • 1.5mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

5/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

5 unhealthy days expected this year, 7 days in 30 years

Provided by First Street

Historical weather

Armonk, NY • 10504

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 8.7 hours in June and 4.3 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.3 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$4.06M – $4.91M

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Nearby similar homes

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New listings for sale in 10504

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Home values near 837 Mount Kisco Rd

Data from public records.

Address	Redfin Estimate
831 Mount Kisco Road, Armonk, NY - Beds \| 6 Baths \| 7588 Sq. Ft.	$3,043,668
839 Mount Kisco Road, Armonk, NY - Beds \| 5 Baths \| 7980 Sq. Ft.	$3,793,482
12 Fawn Lane, Armonk, NY - Beds \| 6 Baths \| 8507 Sq. Ft.	$3,034,960
7 Fawn Lane, Armonk, NY 5 Beds \| 4.5 Baths \| 5138 Sq. Ft.	$2,827,741
56 Wrights Mill Road, Armonk, NY - Beds \| 8 Baths \| 14685 Sq. Ft.	$3,937,558
16 Fawn Lane, Armonk, NY - Beds \| 4 Baths \| 5701 Sq. Ft.	$2,874,012
31 Wrights Mill Road, Armonk, NY 6 Beds \| 7.5 Baths \| 6982 Sq. Ft.	$3,016,747

Address	Redfin Estimate
823 Mount Kisco Road, Armonk, NY - Beds \| 1 Baths \| 820 Sq. Ft.	$2,066,457
54 Wrights Mill Road, Armonk, NY - Beds \| 8 Baths \| 9965 Sq. Ft.	$3,429,117
14 Sunrise Drive, Armonk, NY - Beds \| 10 Baths \| 9403 Sq. Ft.	$3,863,553
23 Wrights Mill Road, Armonk, NY 6 Beds \| 6.5 Baths \| 6739 Sq. Ft.	$2,983,750
30 Wrights Mill Road, Armonk, NY - Beds \| 7 Baths \| 5661 Sq. Ft.	$3,610,387
37 Wrights Mill Road, Armonk, NY - Beds \| 5 Baths \| 6051 Sq. Ft.	$2,847,873
14 Fawn Lane, Armonk, NY - Beds \| 5 Baths \| 8491 Sq. Ft.	$3,092,923

Address	Redfin Estimate
827 Mount Kisco Road, Armonk, NY - Beds \| 1 Baths \| 1584 Sq. Ft.	$760,203
29 Sunrise Drive, Armonk, NY - Beds \| 2 Baths \| 3108 Sq. Ft.	$1,413,805
18 Fawn Lane, Armonk, NY 5 Beds \| 5.5 Baths \| 7934 Sq. Ft.	$2,731,876
33 Wrights Mill Road, Armonk, NY 5 Beds \| 7 Baths \| 6138 Sq. Ft.	$2,823,614
20 Sunrise Drive, Armonk, NY - Beds \| 2 Baths \| 2540 Sq. Ft.	$1,289,598
50 Wrights Mill Road, Armonk, NY - Beds \| 8 Baths \| 12012 Sq. Ft.	$4,401,811
16 Sunrise Drive, Armonk, NY - Beds \| 7 Baths \| 8062 Sq. Ft.	$3,954,113

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2014. This data may not match . Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 10504, NY

Sale history for 837 Mount Kisco Rd

Tax history for 837 Mount Kisco Rd

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 10504

Home values near 837 Mount Kisco Rd

More real estate resources