Google street view image for 703 Old Post Rd, Mamaroneck, NY 10543

Off market dec 1987 for $290K

$1,121,085

Est. refi paymentEst. refi $1,673/mo

•

2.5 ba

•

1,890

sq ft

703 Old Post Rd, Mamaroneck, NY 10543

About this home

703 Old Post Rd is a 1,890 square foot house on a 8,658 square foot lot with 4 bedrooms and 2.5 bathrooms. - it last sold on December 15, 1987 for $290,000. Based on Redfin's Mamaroneck data, we estimate the home's value is $1,121,085.

Single-familyProperty Type

1954Year Built

8,658 sq ftLot Size

$593Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,121,085

$831K since sold in December 1987$4,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.4% lower than the average sale price ($1.33M) of 6 comparable homes.

SOLD SEP 16, 2026
$1,075,000
A
4 beds2.5 baths2,118 sq ft
8 Mckenna Pl, Mamaroneck, NY 10543
Listing by Houlihan Lawrence Inc.
SOLD SEP 8, 2026
$1,468,000
B
4 beds2.5 baths1,734 sq ft
8 Burton Rd, Larchmont, NY 10538
Listing by Compass Greater NY, LLC
SOLD OCT 14, 2026
$1,150,000
C
3 beds3 baths1,779 sq ft
983 Palmer Ave, Mamaroneck, NY 10543
Listing by Keller Williams Realty Group
SOLD AUG 20, 2026
$1,250,000
D
3 beds2.5 baths2,062 sq ft
613 Stiles Ave, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
SOLD AUG 6, 2026
$1,500,000
E
4 beds3 baths2,168 sq ft
17 N Brook Rd, Larchmont, NY 10538
Listing by Christie's Int. Real Estate
SOLD JUL 27, 2026
$1,510,000
F
3 beds3 baths2,264 sq ft
189 Lawn Ter, Mamaroneck, NY 10543
Listing by Houlihan Lawrence Inc.

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Earn from this home

Sell

$1,054,650

Est. take-home

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Refinance

Est. cash available

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Rent

$6,712/mo

Redfin rental estimate

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Market trends in 10543, NY

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

107.1%

1.3% MoM

Median sale price

$1.1M

$65K MoM

Avg. days on market

18d

1 days MoM

Recently sold homes

7 MoM

New listings for sale

OPEN SAT, 12PM TO 2PM
$995,000
2 beds2 baths2,247 sq ft
124 Bradford Ave, Mamaroneck, NY 10543
Listing by Keller Williams Realty Group
OPEN SUN, 12PM TO 2PM
$385,000
2 beds1 bath950 sq ft
327 Palmer Ter Unit 2E, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
$899,000
3 beds2.5 baths1,813 sq ft
16 Top Of The Rdg Unit A13, Mamaroneck, NY 10543
Listing by Bee Home Realty
OPEN SUN, 1PM TO 3PM
$400,000
2 beds2 baths972 sq ft
1035 E Boston Post Rd Unit 2-10, Mamaroneck, NY 10543
Listing by Stetson Real Estate
$1,050,000
4 beds2 baths1,788 sq ft
214 Frank Ave, Mamaroneck, NY 10543
Listing by Compass Greater NY, LLC
$799,000
5 beds2 baths1,872 sq ft
823 Lester Ave, Mamaroneck, NY 10543
Listing by Julia B Fee Sothebys Int. Rlty
See all

Provided by Redfin

Sale history for 703 Old Post Rd

Year

Property tax

Land + Additions

Assessment*

2026

$17,519 (+0.4%)

$425,000 + $479,000

$904,000

2025

$17,455 (+9.2%)

$425,000 + $479,000

$904,000

2024

$15,985 (+47.3%)

$425,000 + $453,000

$878,000

2023

$10,855 (+0.4%)

$425,000 + $388,000

$813,000

2022

$10,813 (−27.3%)

$425,000 + $321,000

$746,000

2021

$14,882 (+1.3%)

$425,000 + $285,000

$710,000

2020

$14,688 (+1.4%)

$425,000 + $264,000

$689,000

2019

$14,485

$425,000 + $264,000

$689,000

2018

$425,000 + $264,000

$689,000

2017

$425,000 + $264,000

$689,000

2016

$370,000 + $305,000

$675,000

2014

$370,000 + $273,000

$643,000

2013

$370,000 + $273,000

$643,000

2012

$3,000 + $8,700

$11,700

2011

$3,000 + $8,700

$11,700

2010

$3,000 + $8,700

$11,700

2009

$3,000 + $8,700

$11,700

2008

$3,000 + $8,700

$11,700

Tax history for 703 Old Post Rd

Year

Property tax

Land + Additions

Assessment*

2026

$17,519 (+0.4%)

$425,000 + $479,000

$904,000

2025

$17,455 (+9.2%)

$425,000 + $479,000

$904,000

2024

$15,985 (+47.3%)

$425,000 + $453,000

$878,000

2023

$10,855 (+0.4%)

$425,000 + $388,000

$813,000

2022

$10,813 (−27.3%)

$425,000 + $321,000

$746,000

2021

$14,882 (+1.3%)

$425,000 + $285,000

$710,000

2020

$14,688 (+1.4%)

$425,000 + $264,000

$689,000

2019

$14,485

$425,000 + $264,000

$689,000

2018

$425,000 + $264,000

$689,000

2017

$425,000 + $264,000

$689,000

2016

$370,000 + $305,000

$675,000

2014

$370,000 + $273,000

$643,000

2013

$370,000 + $273,000

$643,000

2012

$3,000 + $8,700

$11,700

2011

$3,000 + $8,700

$11,700

2010

$3,000 + $8,700

$11,700

2009

$3,000 + $8,700

$11,700

2008

$3,000 + $8,700

$11,700

*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
# of 1/2 Baths: 1

Heating & Cooling
Heating Fuel Type: Oil
Heating Type: Hot Water Steam

Fireplace Information
# of Fireplaces: 2
Has Fireplace

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cape Cod
Exterior Wall: Aluminum/Vinyl

Property Information
Subdivision Name: ORIENTA SHORE HILLS
Living Sq. Ft: 1,890
Ground Floor Sq. Ft: 1,260
Building Sq. Ft: 1,890

Parking & Garage Information
Parking Type: Basement Garage
Garage / Carport Type: Basement

Lot Information
# of Buildings: 1
Land Sq. Ft: 8,658
Legal Block Number: 140
School Tax District: MAMARONECK
Municipality Name: MAMARONECK
Acres: 0.1988
Depth Footage: 170
Front Footage: 50
State Use Description: SINGLE FAMILY RESID

Utility Information
Sewer Type: Public
Water Service Type: Commercial

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 4
Baths: 2.5
Sq. Ft.: 1,890
Stories: —
Lot Size: 8,658 square feet
Style: Single Family Residential
Year Built: 1954
Year Renovated: —
County: Westchester County
APN: 553203A0090201400000

Home facts updated by county records on Jul 30, 2026

Around this home

Schools

Central School

Public PreK-5 • Assigned • 0.5mi

8/10

Hommocks School

Public 6-8 • Assigned • 0.6mi

9/10

Mamaroneck High School

Public 9-12 • Assigned • 0.3mi

8/10

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

6/10 Heat Factor

7 days above 98° expected this year, 16 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

4/10 Air Factor

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

Provided by First Street

Historical weather

Mamaroneck, NY • 10543

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 4.4 hours in December, placing it below the U.S. average for solar exposure.

8.7 hrs

4.4 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.07M – $1.29M

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Nearby similar homes

OPEN SAT, 12PM TO 2PM

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124 Bradford Ave, Mamaroneck, NY 10543

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New listings for sale in 10543

OPEN SAT, 12PM TO 2PM

$995,000

2 beds2 baths2,247 sq ft

124 Bradford Ave, Mamaroneck, NY 10543

Listing by Keller Williams Realty Group

OPEN SUN, 12PM TO 2PM

$385,000

2 beds1 bath950 sq ft

327 Palmer Ter Unit 2E, Mamaroneck, NY 10543

Listing by Julia B Fee Sothebys Int. Rlty

$899,000

3 beds2.5 baths1,813 sq ft

16 Top Of The Rdg Unit A13, Mamaroneck, NY 10543

Listing by Bee Home Realty

OPEN SUN, 1PM TO 3PM

$400,000

2 beds2 baths972 sq ft

1035 E Boston Post Rd Unit 2-10, Mamaroneck, NY 10543

Listing by Stetson Real Estate

$1,050,000

4 beds2 baths1,788 sq ft

214 Frank Ave, Mamaroneck, NY 10543

Listing by Compass Greater NY, LLC

$799,000

5 beds2 baths1,872 sq ft

823 Lester Ave, Mamaroneck, NY 10543

Listing by Julia B Fee Sothebys Int. Rlty

Home values near 703 Old Post Rd

Data from public records.

Address	Redfin Estimate
805 Old Post Road, Mamaroneck, NY 5 Beds \| 3 Baths \| 4008 Sq. Ft.	—
707 Old Post Road, Mamaroneck, NY 3 Beds \| 2 Baths \| 1832 Sq. Ft.	$1,154,501

Address	Redfin Estimate
701 Old Post Road, Mamaroneck, NY 3 Beds \| 2.5 Baths \| 1874 Sq. Ft.	$1,075,628
711 Old Post Road, Mamaroneck, NY 3 Beds \| 2 Baths \| 1912 Sq. Ft.	$1,327,531

Address	Redfin Estimate
705 Old Post Road, Mamaroneck, NY 3 Beds \| 3.5 Baths \| 2848 Sq. Ft.	$1,341,832
715 Old Post Road, Mamaroneck, NY 3 Beds \| 3 Baths \| 2144 Sq. Ft.	$1,408,768

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