Off market sep 2023 for $3.3M

$3,845,425

Est. refi paymentEst. refi $26,318/mo

•

8,064

sq ft

55 Hammond Ridge Rd, Armonk, NY 10504

About this home

A gated stone wall and tree lined drive leads you to a stunning courtyard and this classic stone and clapboard Colonial. A timeless home, sited peacefully on over 8 private acres offers a resort worthy pool and spa with breathtaking views & perennial gardens. The light filled open layout and screened porch create an indoor/outdoor lifestyle for everyday living, small gatherings & full scale entertaining. The main level boasts a two-story foyer, living room, formal dining room, gourmet kitchen, delightful screened porch, family room, sunroom, private study, and guest suite. The 2nd level offers a luxe primary suite with dressing room, nursery, 3 ensuite bedrooms, and bonus room. The lower level exudes pure fun with a large rec room, media room, wet bar w/fridge & dishwasher, a cabana w/full bath/changing rm & powder rm + wine closet and gym. Located on a quiet cul-de-sac yet feels like a private estate. Just minutes to the town of Armonk & an easy commute to NYC. Additional Information: HeatingFuel:Oil Above Ground,ParkingFeatures:3 Car Attached,

Single-familyProperty Type

2006Year Built

8.29 acresLot Size

$477Est. Price/Sq.Ft.

3 spacesParking

Listing by Harriet Libov • Houlihan Lawrence Inc.

Contact: (914) 273-9505

Bought with Robyn Herman • Compass Greater NY, LLC

Bought with Dana Goldman • Compass Greater NY, LLC

Redfin checked: 2 minutes ago

•Source:OneKey® MLS as Distributed by MLS Grid #H6247457

Redfin Estimate

$3,845,425

$483K since sold in September 2023$30K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 3.2% higher than the average sale price ($3.73M) of 6 comparable homes.

SOLD SEP 8, 2026
$4,050,000
A
5 beds7 baths9,074 sq ft
26 Hollow Ridge Rd, Bedford Corners, NY 10549
Listing by Julia B Fee Sothebys Int. Rlty
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 JUN 18, 2026
$4,300,000
C
4 beds6 baths7,289 sq ft
55 Sarles St, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD SEP 2, 2026
$4,600,000
D
5 beds6 baths6,928 sq ft
18 Oregon Rd, Bedford Corners, NY 10549
Listing by Houlihan Lawrence Inc.
SOLD SEP 1, 2026
$2,600,000
E
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
F
4 beds7 baths10,143 sq ft
7 Ridgeview Cir, Armonk, NY 10504
Listing by DeSimone Real Estate

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Earn from this home

Sell

$1,087,613

Est. take-home

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Refinance

Est. cash available

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Rent

$4,569/mo

Redfin rental estimate

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Market trends in 10504, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

107.0%

+1.0% 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

$2,495,000
4 beds4.5 baths5,072 sq ft
13 Sniffen Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
$2,250,000
5 beds4 baths4,620 sq ft
4 Stone Hollow Way, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
$3,895,000
6 beds6.5 baths4,653 sq ft
9 Cole Dr, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
See all

Provided by Redfin

Sale history for 55 Hammond Ridge Rd

Year

Property tax

Land + Additions

Assessment*

2026

$55,220 (+2.0%)

$5,800 + $43,500

$49,300

2025

$54,137 (−1.6%)

$5,800 + $43,500

$49,300

2024

$54,994 (+4.4%)

$5,800 + $43,500

$49,300

2023

$52,653 (+2.4%)

$5,800 + $43,500

$49,300

2022

$51,397 (+1.5%)

$5,800 + $43,500

$49,300

2021

$50,629 (−0.3%)

$5,800 + $43,500

$49,300

2020

$50,771 (+3.1%)

$5,800 + $43,500

$49,300

2019

$49,250

$5,800 + $43,500

$49,300

2018

$5,800 + $42,000

$47,800

2017

$5,800 + $42,000

$47,800

2016

$5,800 + $42,000

$47,800

2014

$5,800 + $42,000

$47,800

2013

$5,800 + $42,000

$47,800

2012

$5,800 + $42,000

$47,800

2011

$5,800 + $42,000

$47,800

2010

$5,800 + $42,000

$47,800

2009

$5,800 + $41,900

$47,700

2008

$5,800 + $39,600

$45,400

Tax history for 55 Hammond Ridge Rd

Year

Property tax

Land + Additions

Assessment*

2026

$55,220 (+2.0%)

$5,800 + $43,500

$49,300

2025

$54,137 (−1.6%)

$5,800 + $43,500

$49,300

2024

$54,994 (+4.4%)

$5,800 + $43,500

$49,300

2023

$52,653 (+2.4%)

$5,800 + $43,500

$49,300

2022

$51,397 (+1.5%)

$5,800 + $43,500

$49,300

2021

$50,629 (−0.3%)

$5,800 + $43,500

$49,300

2020

$50,771 (+3.1%)

$5,800 + $43,500

$49,300

2019

$49,250

$5,800 + $43,500

$49,300

2018

$5,800 + $42,000

$47,800

2017

$5,800 + $42,000

$47,800

2016

$5,800 + $42,000

$47,800

2014

$5,800 + $42,000

$47,800

2013

$5,800 + $42,000

$47,800

2012

$5,800 + $42,000

$47,800

2011

$5,800 + $42,000

$47,800

2010

$5,800 + $42,000

$47,800

2009

$5,800 + $41,900

$47,700

2008

$5,800 + $39,600

$45,400

*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

8.3 Acres

Year renovated

—

Sq. Ft.

8,064

Year built

2006

Style

Single Family Residential

County

Westchester County

APN

553800R10100100010010010000

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Sep 25, 2026.

Property details

Parking

Parking Information
Parking Total: 3
Parking Features: Attached, Driveway

Interior

Fireplace Information
Has Fireplace
Fireplaces Total: 2

Heating & Cooling
Cooling: Central Air
Heating: Forced Air, Oil

Interior Features
Interior Features: Chefs Kitchen,Formal Dining,First Floor Bedroom,First Floor Full Bath,Walk-In Closet(s)
Laundry Features: Inside
Appliances: Oil Water Heater
Flooring: Hardwood
Levels: Two

Room Information
Basement YN: Yes
Attic: Full,Pull Stairs
Rooms Total: 15
Basement: Finished, Walk-Out Access
Additional Rooms: Library/Den,Office

Bathroom Information
Bathrooms Full: 6
Bathrooms Half: 2

Exterior

Exterior Features
Exterior Features: Courtyard
Construction Materials: Clapboard, Frame, Stone
Fencing: Fenced
Security Features: Security System
Waterfront YN: No

Pool Information
Pool Features: In Ground

Lot Information
Additional Parcels YN: No
Lot Features: Cul-De-Sac, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear, Views

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

Financial

Tax Information
Tax Year: 2023
Tax Source: Municipality
Tax Annual Amount: $51,732

Financial Information
Buyer Financing: Conventional

Utilities

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

Location

HOA Information
Association Fee Includes: Common Area Maintenance

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 St, right on Leisure Farm, quick left on High Street. Right on Hammond Ridge Road to the end of the cul-de-sac on the left.
County Or Parish: Westchester County

Public facts

Beds: —
Baths: 6.0
Sq. Ft.: 8,064
Stories: —
Lot Size: 8.3 acres
Style: Single Family Residential
Year Built: 2006
Year Renovated: —
County: Westchester County
APN: 553800R10100100010010010000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

Coman Hill School

Public K-2 • Assigned • 1.8mi

H C Crittenden Middle School

Public 6-8 • Assigned • 2.0mi

9/10

Byram Hills High School

Public 9-12 • Assigned • 1.9mi

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 98° 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

4 unhealthy days expected this year, 6 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

$3.65M – $4.42M

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Listing by Houlihan Lawrence Inc.

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Home values near 55 Hammond Ridge Rd

Data from public records.

Address	Redfin Estimate
47 Hammond Ridge Rd, Mount Kisco, NY 5 Beds \| 4.5 Baths \| 6042 Sq. Ft.	$2,485,841
44 Hammond Ridge Rd, Mount Kisco, NY 4 Beds \| 4 Baths \| 5530 Sq. Ft.	$2,519,651

Address	Redfin Estimate
53 Hammond Ridge Rd, Armonk, NY - Beds \| 5 Baths \| 7476 Sq. Ft.	$2,804,699
2 Dellwood Farm Way, Armonk, NY 5 Beds \| 7.5 Baths \| 7362 Sq. Ft.	$4,377,458

Address	Redfin Estimate
50 Hammond Ridge Rd, Armonk, NY 5 Beds \| 7 Baths \| 7885 Sq. Ft.	$3,819,843
12 Dellwood Farm Way, Armonk, NY 5 Beds \| 5.5 Baths \| 6940 Sq. Ft.	$3,491,836

Property information provided by OneKey® MLS as Distributed by MLS Grid when last listed in 2023. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 10504, NY

Sale history for 55 Hammond Ridge Rd

Tax history for 55 Hammond Ridge 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 55 Hammond Ridge Rd

More real estate resources