Google street view image for 1 Byram Lake Rd, Armonk, NY 10504

Off market oct 1994 for $275K

$1,120,641

Est. refi paymentEst. refi $1,501/mo

—

•

2 ba

•

2,375

sq ft

1 Byram Lake Rd, Armonk, NY 10504

About this home

1 Byram Lake Rd is a 2,375 square foot house on a 1.13 acre lot with 2 bathrooms. - it last sold on October 28, 1994 for $275,000. Based on Redfin's Armonk data, we estimate the home's value is $1,120,641.

Single-familyProperty Type

1961Year Built

1.13 acresLot Size

$472Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,120,641

$846K since sold in October 1994$35K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 26.5% lower than the average sale price ($1.53M) of 6 comparable homes.

SOLD FEB 19, 2026
$1,268,000
A
3 beds2 baths2,484 sq ft
3 Byram Brook Pl, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD JUL 24, 2026
$1,200,000
B
3 beds3 baths2,430 sq ft
4 Half Mile Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD SEP 4, 2026
$1,600,000
C
4 beds2.5 baths2,865 sq ft
6 Birch Grove Dr, Armonk, NY 10504
Listing by William Raveis-New York, LLC
SOLD AUG 25, 2026
$1,750,000
D
4 beds2.5 baths2,839 sq ft
40 Windmill Rd, Armonk, NY 10504
Listing by Houlihan Lawrence Inc.
SOLD JUN 24, 2026
$1,435,000
E
3 beds2.5 baths2,414 sq ft
20 Faraway Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
SOLD SEP 10, 2026
$1,900,000
F
4 beds3 baths3,594 sq ft
53 Windmill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate

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Earn from this home

Sell

$1,054,231

Est. take-home

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Est. cash available

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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

105.9%

+0.1% MoM

Median sale price

$1.9M

$152K MoM

Avg. days on market

21d

4 days MoM

Recently sold homes

5 MoM

New listings for sale

$2,400,000
4 beds5.5 baths5,139 sq ft
10 Cider Mill Cir, Armonk, NY 10504
Listing by William Raveis Real Estate
VIDEO TOUR
$2,995,000
5 beds6.5 baths7,141 sq ft
37 Sarles St, Armonk, NY 10504
Listing by Serhant LLC
$1,499,000
3 beds2.5 baths3,544 sq ft
115 Whippoorwill Rd, Armonk, NY 10504
Listing by William Raveis Real Estate
$5,400,000
7 beds8.5 baths11,521 sq ft
2 Hollow Ridge Rd, Armonk, NY 10504
Listing by Compass Greater NY, LLC
$1,800,000
4 beds3.5 baths2,900 sq ft
8 Rosehill Dr, Armonk, NY 10504
Listing by William Raveis Real Estate
$5,895,000
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 1 Byram Lake Rd

Year

Property tax

Land + Additions

Assessment*

2026

$15,610 (+2.0%)

$2,800 + $11,100

$13,900

2025

$15,304 (+50.7%)

$2,800 + $11,100

$13,900

2024

$10,158 (−31.7%)

$2,800 + $11,100

$13,900

2023

$14,883 (+67.3%)

$2,800 + $11,100

$13,900

2022

$8,894 (−31.8%)

$2,800 + $11,100

$13,900

2021

$13,040 (−0.3%)

$2,800 + $11,100

$13,900

2020

$13,080 (+0.2%)

$2,800 + $11,100

$13,900

2019

$13,052

$2,800 + $11,100

$13,900

2018

$2,800 + $11,100

$13,900

2017

$2,800 + $11,100

$13,900

2016

$2,800 + $11,100

$13,900

2014

$2,800 + $11,100

$13,900

2013

$2,800 + $11,100

$13,900

2012

$2,800 + $11,100

$13,900

2011

$2,800 + $11,100

$13,900

2010

$2,800 + $11,100

$13,900

2009

$2,800 + $11,100

$13,900

2008

$2,800 + $11,100

$13,900

Tax history for 1 Byram Lake Rd

Year

Property tax

Land + Additions

Assessment*

2026

$15,610 (+2.0%)

$2,800 + $11,100

$13,900

2025

$15,304 (+50.7%)

$2,800 + $11,100

$13,900

2024

$10,158 (−31.7%)

$2,800 + $11,100

$13,900

2023

$14,883 (+67.3%)

$2,800 + $11,100

$13,900

2022

$8,894 (−31.8%)

$2,800 + $11,100

$13,900

2021

$13,040 (−0.3%)

$2,800 + $11,100

$13,900

2020

$13,080 (+0.2%)

$2,800 + $11,100

$13,900

2019

$13,052

$2,800 + $11,100

$13,900

2018

$2,800 + $11,100

$13,900

2017

$2,800 + $11,100

$13,900

2016

$2,800 + $11,100

$13,900

2014

$2,800 + $11,100

$13,900

2013

$2,800 + $11,100

$13,900

2012

$2,800 + $11,100

$13,900

2011

$2,800 + $11,100

$13,900

2010

$2,800 + $11,100

$13,900

2009

$2,800 + $11,100

$13,900

2008

$2,800 + $11,100

$13,900

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

Property details

Interior

Bathroom Information
# of Full Baths: 2

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Exterior Wall: Wood Siding

Property Information
Living Sq. Ft: 2,375
Ground Floor Sq. Ft: 2,375
Building Sq. Ft: 2,375
Legal Description: M5I

Lot Information
# of Buildings: 1
Land Sq. Ft: 49,325
Legal Lot Number: 13
Legal Block Number: 3
School Tax District: BYRAM HILLS
Municipality Name: NORTH CASTLE
Acres: 1.1323
State Use Description: SINGLE FAMILY RESID

Utility Information
Water Service Type: Private

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: —
Baths: 2.0
Sq. Ft.: 2,375
Stories: —
Lot Size: 1.13 acres
Style: Single Family Residential
Year Built: 1961
Year Renovated: —
County: Westchester County
APN: 553800A10800100030130000000

Home facts updated by county records on Sep 25, 2026

Around this home

Schools

Wampus School

Public 3-5 • Assigned • 0.7mi

10/10

H C Crittenden Middle School

Public 6-8 • Assigned • 0.6mi

9/10

Byram Hills High School

Public 9-12 • Assigned • 0.5mi

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

$1.07M – $1.29M

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Nearby similar homes

$2,400,000

4 beds5.5 baths5,139 sq ft

10 Cider Mill Cir, Armonk, NY 10504

Listing by William Raveis Real Estate

$5,400,000

7 beds8.5 baths11,521 sq ft

2 Hollow Ridge Rd, Armonk, NY 10504

Listing by Compass Greater NY, LLC

$2,790,000

6 beds5.5 baths7,978 sq ft

20 Bessel Ln, Chappaqua, NY 10514

Listing by Houlihan Lawrence Inc.

$1,575,000

3 beds3 baths2,360 sq ft

5 Byram Brook Pl, Armonk, NY 10504

Listing by Houlihan Lawrence Inc.

$6,790,000

7 beds8 baths14,066 sq ft

4 Cowdray Park Dr, Armonk, NY 10504

Listing by Sotheby's International Realty

$990,000

1 bed2 baths— sq ft

150 Bedford Rd, Armonk, NY 10504

Listing by Coldwell Banker Realty

New listings for sale in 10504

$2,400,000

4 beds5.5 baths5,139 sq ft

10 Cider Mill Cir, Armonk, NY 10504

Listing by William Raveis Real Estate

VIDEO TOUR

$2,995,000

5 beds6.5 baths7,141 sq ft

37 Sarles St, Armonk, NY 10504

Listing by Serhant LLC

$1,499,000

3 beds2.5 baths3,544 sq ft

115 Whippoorwill Rd, Armonk, NY 10504

Listing by William Raveis Real Estate

$5,400,000

7 beds8.5 baths11,521 sq ft

2 Hollow Ridge Rd, Armonk, NY 10504

Listing by Compass Greater NY, LLC

$1,800,000

4 beds3.5 baths2,900 sq ft

8 Rosehill Dr, Armonk, NY 10504

Listing by William Raveis Real Estate

$5,895,000

6 beds6.5 baths4,653 sq ft

9 Cole Dr, Armonk, NY 10504

Listing by Houlihan Lawrence Inc.

Home values near 1 Byram Lake Rd

Data from public records.

Address	Redfin Estimate
1 Rosanne Drive, Armonk, NY - Beds \| 2 Baths \| 2078 Sq. Ft.	$1,147,526
6 Seymour Place West, Armonk, NY 5 Beds \| 5 Baths \| 6796 Sq. Ft.	$3,963,771

Address	Redfin Estimate
1 Sunset Drive, Armonk, NY - Beds \| 1 Baths \| 1715 Sq. Ft.	$1,165,367
2 Perry Court, Armonk, NY 4 Beds \| 4.5 Baths \| 6200 Sq. Ft.	$2,290,821

Address	Redfin Estimate
6 Hillandale Drive, Armonk, NY - Beds \| 3 Baths \| 2268 Sq. Ft.	$1,194,772
1 Perry Court, Armonk, NY 4 Beds \| 3.5 Baths \| 3471 Sq. Ft.	$1,664,433

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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 1 Byram Lake Rd

Tax history for 1 Byram Lake Rd

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 1 Byram Lake Rd

More real estate resources