OFF MARKET

Off market

—

•

3 ba

•

3,990

sq ft

123 Armonk Rd, Mount Kisco, NY 10549

About this home

123 Armonk Rd is a 3,990 square foot property on a 5.74 acre lot with 6 bedrooms and 3 bathrooms.

1830Year Built

5.74 acresLot Size

Source:Public Records

Listed by Jason Schmeltzer • Coldwell Banker Realty

•845-490-1302 (agent)

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #814017

Redfin Estimate

Unfortunately, we don't have enough data to generate an accurate Estimate at this time.

Market trends in 10549, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.3%

0.2% MoM

Median sale price

$780K

$337 MoM

Avg. days on market

23d

2 days MoM

Recently sold homes

9 MoM

New listings for sale

COMING SOON
$1,799,000
4 beds3.5 baths4,404 sq ft
38 Sands St, Mount Kisco, NY 10549
Listing by William Raveis-New York LLC
$959,000
3 beds2 baths1,581 sq ft
10 Horseshoe Rd, Mount Kisco, NY 10549
Listing by Houlihan Lawrence Inc.
$4,900,000
5 beds6.5 baths7,213 sq ft
496 Haines Rd, Bedford Corners, NY 10549
Listing by Compass Greater NY, LLC
$1,249,000
3 beds3.5 baths3,552 sq ft
34 Old Town Xing, Mount Kisco, NY 10549
Listing by William Raveis-New York LLC
$599,000
2 beds2.5 baths1,268 sq ft
50 Park Dr, Mount Kisco, NY 10549
Listing by Coldwell Banker Realty
$495,000
2 beds2 baths1,107 sq ft
311 Sutton Dr #311, Mount Kisco, NY 10549
Listing by Blue Crescent Realty LLC
$529,000
2 beds2 baths1,115 sq ft
300 Woodcrest Ln #329, Mount Kisco, NY 10549
Listing by William Raveis-New York, LLC
$159,999
1 bed1 bath750 sq ft
60 Barker St #614, Mount Kisco, NY 10549
Listing by Berkshire Hathaway HS NY Prop
$899,000
3 beds2.5 baths2,580 sq ft
116 Stanwood Rd, Bedford Corners, NY 10549
Listing by Compass Greater NY, LLC
3D WALKTHROUGH
$950,000
3 beds1.5 baths1,952 sq ft
109 Pines Bridge Rd, Bedford Corners, NY 10549
Listing by McGrath Realty Inc
See all

Provided by Redfin

Sale history for 123 Armonk Rd

Year

Property tax

Land + Additions

Assessment*

2026

$40,116 (+0.7%)

$46,800 + $242,225

$289,025

2025

$39,823 (+3.2%)

$46,800 + $242,225

$289,025

2024

$38,585 (+4.4%)

$46,800 + $242,225

$289,025

2023

$36,953 (+4.3%)

$46,800 + $242,225

$289,025

2022

$35,420 (+2.4%)

$46,800 + $242,225

$289,025

2021

$34,596 (+1.8%)

$46,800 + $242,225

$289,025

2020

$33,995 (+2.9%)

$46,800 + $242,225

$289,025

2019

$33,031

$46,800 + $242,225

$289,025

2018

$46,800 + $242,225

$289,025

2017

$46,800 + $242,225

$289,025

2016

$46,800 + $242,225

$289,025

2014

$46,800 + $263,200

$310,000

2013

$46,800 + $263,200

$310,000

2012

$46,800 + $263,200

$310,000

2011

$46,800 + $263,200

$310,000

2010

$46,800 + $263,200

$310,000

2009

$46,800 + $263,200

$310,000

2008

$46,800 + $263,200

$310,000

Tax history for 123 Armonk Rd

Year

Property tax

Land + Additions

Assessment*

2026

$40,116 (+0.7%)

$46,800 + $242,225

$289,025

2025

$39,823 (+3.2%)

$46,800 + $242,225

$289,025

2024

$38,585 (+4.4%)

$46,800 + $242,225

$289,025

2023

$36,953 (+4.3%)

$46,800 + $242,225

$289,025

2022

$35,420 (+2.4%)

$46,800 + $242,225

$289,025

2021

$34,596 (+1.8%)

$46,800 + $242,225

$289,025

2020

$33,995 (+2.9%)

$46,800 + $242,225

$289,025

2019

$33,031

$46,800 + $242,225

$289,025

2018

$46,800 + $242,225

$289,025

2017

$46,800 + $242,225

$289,025

2016

$46,800 + $242,225

$289,025

2014

$46,800 + $263,200

$310,000

2013

$46,800 + $263,200

$310,000

2012

$46,800 + $263,200

$310,000

2011

$46,800 + $263,200

$310,000

2010

$46,800 + $263,200

$310,000

2009

$46,800 + $263,200

$310,000

2008

$46,800 + $263,200

$310,000

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

Property details

Interior

Basement Information
Basement Type: Partial

Bathroom Information
# of Full Baths: 3

Heating & Cooling
Heating Type: Hot Water Steam

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Old
Exterior Wall: Frame Wood

Property Information
Living Sq. Ft: 3,990
Ground Floor Sq. Ft: 2,573
Building Sq. Ft: 4,490

Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 941
Garage / Carport Type: Attached

Lot Information
# of Buildings: 2
Land Sq. Ft: 250,049
Legal Lot Number: 17
Legal Block Number: 3
School Tax District: BEDFORD
Municipality Name: NEW CASTLE
Acres: 5.7403
Zoning Code: R-1A
State Use Description: MULTIPLE RESIDENCES

Utility Information
Water Service Type: Commercial

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 6
Baths: 3.0
Sq. Ft.: 3,990
Stories: —
Lot Size: 5.74 acres
Style: Other
Year Built: 1830
Year Renovated: —
County: Westchester County
APN: 553600A09300700030170000000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

Some nearby schools may not be within this home's attendance zone. Please check the Chappaqua Central School District website to verify.

Douglas G Grafflin School

Public PreK-4 • 2.5mi

10/10

Seven Bridges Middle School

Public 5-8 • 2.8mi

8/10

Horace Greeley High School

Public 9-12 • 1.6mi

10/10

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 98° expected this year, 15 days in 30 years

4/10 Wind Factor

22% chance of strong winds in next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 6 days in 30 years

Provided by First Street

Historical weather

Mount Kisco, NY • 10549

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

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Nearby similar homes

$1,750,000

9 beds7 baths5,337 sq ft

51 Pinesbridge Rd, Ossining, NY 10562

Listing by William Raveis Real Estate

3D WALKTHROUGH

$950,000

3 beds1.5 baths1,952 sq ft

109 Pines Bridge Rd, Bedford Corners, NY 10549

Listing by McGrath Realty Inc

New listings for sale in 10549

COMING SOON

$1,799,000

4 beds3.5 baths4,404 sq ft

38 Sands St, Mount Kisco, NY 10549

Listing by William Raveis-New York LLC

$959,000

3 beds2 baths1,581 sq ft

10 Horseshoe Rd, Mount Kisco, NY 10549

Listing by Houlihan Lawrence Inc.

$4,900,000

5 beds6.5 baths7,213 sq ft

496 Haines Rd, Bedford Corners, NY 10549

Listing by Compass Greater NY, LLC

$1,249,000

3 beds3.5 baths3,552 sq ft

34 Old Town Xing, Mount Kisco, NY 10549

Listing by William Raveis-New York LLC

$599,000

2 beds2.5 baths1,268 sq ft

50 Park Dr, Mount Kisco, NY 10549

Listing by Coldwell Banker Realty

$495,000

2 beds2 baths1,107 sq ft

311 Sutton Dr #311, Mount Kisco, NY 10549

Listing by Blue Crescent Realty LLC

$529,000

2 beds2 baths1,115 sq ft

300 Woodcrest Ln #329, Mount Kisco, NY 10549

Listing by William Raveis-New York, LLC

$159,999

1 bed1 bath750 sq ft

60 Barker St #614, Mount Kisco, NY 10549

Listing by Berkshire Hathaway HS NY Prop

$899,000

3 beds2.5 baths2,580 sq ft

116 Stanwood Rd, Bedford Corners, NY 10549

Listing by Compass Greater NY, LLC

Home values near 123 Armonk Rd

Data from public records.

Address	Redfin Estimate
135 Armonk Road, Mount Kisco, NY 4 Beds \| 2.5 Baths \| 2294 Sq. Ft.	$960,347
131 Armonk Road, Mount Kisco, NY 3 Beds \| 1 Baths \| 1638 Sq. Ft.	$727,655

Address	Redfin Estimate
139 Armonk Road, Mount Kisco, NY 2 Beds \| 2 Baths \| 2474 Sq. Ft.	$902,445
143 Armonk Road, Mount Kisco, NY 4 Beds \| 2.5 Baths \| 4440 Sq. Ft.	$1,407,568

Address	Redfin Estimate
127 Armonk Road, Mount Kisco, NY 4 Beds \| 3 Baths \| 2758 Sq. Ft.	$1,056,426
147 Armonk Road, Mount Kisco, NY 4 Beds \| 2 Baths \| 2121 Sq. Ft.	$727,595

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2025. This data may not match . Learn more.

Listing provided courtesy of: Coldwell Banker Realty

Listing agent: Jason Schmeltzer (8454901302)

Based on information submitted to the MLS GRID as of Tue Oct 06 2026. 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.

Last Updated: 2025-01-20T18:38:47.907Z

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