Westchester County  »  10543  »  E Boston Post Rd  »  1131 E Boston Post Rd

1131 East Boston Post Road, Mamaroneck, NY 10543 - Property report

Also known as: 1131 E Boston Post Rd

Property image for 1131 East Boston Post Road, Mamaroneck, NY 10543
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Property type

Two Family Year-Round Residence (220)

Year built

1920

Acreage

0.14

Sale price

$1,065,000

General information

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Address
Primary address
1131 East Boston Post Road
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.44-2-45

Owner

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Sales
Sale date
09/08/2023
Sale price
$1,065,000
Arm's length
Tax
Tax year
2025
Current property tax
$24,552
Zoning & Use
Zoning
C-1
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2,436
Buildings on lot
1
Stories
1.7
Year built
1920
AC
Yes
Rooms
8
Bedrooms
3
Bathrooms
4
Half bathrooms
2
Condition
Good
Exterior wall
Composition
Building style
Cape cod
Kitchen
2
Basement
4
Fireplaces
1
Heating
Hot water/steam
Fuel
Gas
First story sq. ft.
Lot
Acreage
0.14
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
39 /100.  Car-Dependent
Transit score
35 /100.  Some Transit
Bike score
33 /100.  Somewhat Bikeable
School district
554801

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 1131 East Boston Post Road, Mamaroneck, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 1131 East Boston Post Road, Mamaroneck, NY 10543

Sale date Sale price Buyer name Seller name
09/08/2023 $1,065,000 XXXXXX XXXXXX X; XXXXXXXXX XXXXXXXXX X X XXXXXXX XXXXX; XXXXXXX XXXXX; XXXXXXX XXXXXXX
04/20/2012 $300,000 XXXXX XXXXXXX; XXXXX XXXXXXX XXXXX X XXXXXXXX; XXXXXX X XXXXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
09/15/2023 - R
09/08/2023 - D		 Mortgage XXXXXX X XXXXXX XXXXXX XXXXXXX XXXXXXX XXXXXX XXXXX
09/15/2023 - R
09/08/2023 - D		 Deed XXXXXXX XXXXX XXXXXX XXXXXX X
04/30/2012 - R
04/20/2012 - D		 Deed XXXXX X XXXXXXXX XXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 1131 East Boston Post Road, Mamaroneck, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025
Current property tax
$24,552
Base tax
$23,566
Recent tax assessments
Market value
$1,090,600
Land value
$494,500
Building value
$596,100
Assessed value
$1,090,600

More about Westchester County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025 $1,090,600 $1,090,600 21.6079 $23,566 +6.91%
2024 $1,028,800 $1,028,800 21.4249 $22,042 -2.24%
2023 $998,800 $998,800 22.5745 $22,547 +5.65%
2022 $916,300 $916,300 23.2904 $21,341 -1.36%
2021 $864,400 $864,400 25.0283 $21,634 -5.48%
2020 $864,400 $864,400 26.47812 $22,888 +26.81%
2019 $638,100 $638,100 28.285446 $18,049 +10.08%
2018 $632,400 $632,400 25.9262 $16,396 +28.01%
2017 $492,800 $492,800 25.989782 $12,808 -8.60%
2016 $521,700 $521,700 26.86073 $14,013 -6.66%
Permits

Permit information for 1131 East Boston Post Road, Mamaroneck, NY

No recently recorded permits for this property.

Neighborhood

Mamaroneck residential market stats

Access a detailed real estate market overview of Mamaroneck so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Mamaroneck and compare it to other neighborhoods in Westchester.

Median sale price

$1,060,000

-35.1% Y-o-Y

Median price/sq. ft.

$534

-14.4% Y-o-Y

Westchester county median sale price

$850,000

4.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
AE, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 1131 East Boston Post Road, Mamaroneck, NY 10543 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Daniel Warren Elementary School NR Public K-2 320 0.20
F E Bellows Elementary School 8 Public 3-5 347 0.30
French-American School of New York NR Private PK-12 765 0.59
French-American School of New York NR Private PK-12 765 0.59
Parsons Memorial School 5 Public K-5 488 0.97
Mamaroneck Avenue School 6 Public K-5 684 1.02
Westchester Day School NR Private PK, K-8 379 1.31
Westchester Day School NR Private PK, K-8 379 1.31
Osborn School 9 Public K-5 455 1.36
Milton School NR Public K-5 349 1.71
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Rye Neck Middle School 7 Public 6-8 351 0.41
French-American School of New York NR Private PK-12 765 0.59
Westchester Day School NR Private PK, K-8 379 1.31
Louis M Klein Middle School 7 Public 6-8 824 1.77
Hommocks School 7 Public 6-8 1,258 1.93
Ss John & Paul School NR Private PK-8 349 2.06
Rye Middle School 10 Public 6-8 685 2.27
Resurrection School NR Private PK, K-8 430 2.38
Resurrection Grammar School NR Private PK-8 281 2.39
Albert Leonard Middle School 7 Public 6-8 1,086 3.20
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Rye Neck Senior High School 9 Public 9-12 515 0.41
French-American School of New York NR Private PK-12 765 0.59
Westchester Hebrew High School NR Private 9-12 87 1.31
Mamaroneck High School 8 Public 9-12 1,660 1.49
Harrison High School 9 Public 9-12 1,064 2.13
Rye High School 10 Public 9-12 903 2.27
Rye Country Day School NR Private PK-12 924 3.08
Solomon Schechter School of Westchester NR Private K-12 741 3.23
Thornton-Donovan School NR Private K-12 170 3.53
Scarsdale Middle School 10 Public 6-8, 10 1,131 4.03

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 1131 East Boston Post Road, Mamaroneck, NY

320 Ward Ave, Mamaroneck 1060 The Parkway, Mamaroneck 1303 Stoneybrook Ave, Mamaroneck 1115 E Boston Post Rd, Mamaroneck 325 Ward Ave, Mamaroneck 323 Ward Ave, Mamaroneck 1215 Stoneybrook Ave, Mamaroneck 1217 Stoneybrook Ave, Mamaroneck 1219 Stoneybrook Ave, Mamaroneck 1309 Stoneybrook Ave, Mamaroneck 334 Ward Ave, Mamaroneck 1185 Harrison Ave, Mamaroneck 1205 Stoneybrook Ave, Mamaroneck 1214 E Boston Post Rd, Mamaroneck 1191 Harrison Ave, Mamaroneck 320 A Ward Ave, Mamaroneck 324 Ward Ave, Mamaroneck 328 Ward Ave, Mamaroneck 331 Ward Ave, Mamaroneck 319 Ward Ave, Mamaroneck

Nearby ZIP codes for 1131 East Boston Post Road, Mamaroneck, NY

10528, Westchester County, NY 10530, Westchester County, NY 10538, Westchester County, NY 10552, Westchester County, NY 10553, Westchester County, NY 10573, Westchester County, NY 10577, Westchester County, NY 10580, Westchester County, NY 10583, Westchester County, NY 10601, Westchester County, NY 10604, Westchester County, NY 10605, Westchester County, NY 10606, Westchester County, NY 10707, Westchester County, NY 10708, Westchester County, NY 10709, Westchester County, NY 10801, Westchester County, NY 10803, Westchester County, NY 10804, Westchester County, NY 10805, Westchester County, NY

Frequently asked questions

What is the year built for 1131 East Boston Post Road, Mamaroneck, NY 10543?

The development at 1131 East Boston Post Road, Mamaroneck, NY 10543 was built in 1920.

What is the total square footage of 1131 East Boston Post Road, Mamaroneck, NY 10543?

1131 East Boston Post Road, Mamaroneck, NY 10543 has a total of 2,436 square feet.

When was 1131 East Boston Post Road, Mamaroneck, NY 10543 last sold and what was the sale price?

1131 East Boston Post Road, Mamaroneck, NY 10543 was last sold on 09/08/2023 for $1,065,000.

What is the assessed value of 1131 East Boston Post Road, Mamaroneck, NY 10543?

1131 East Boston Post Road, Mamaroneck, NY 10543 is currently assessed at $1,090,600.

What are the property taxes for 1131 East Boston Post Road, Mamaroneck, NY 10543?

The property taxes for 1131 East Boston Post Road, Mamaroneck, NY 10543 total $23,565.

How many residential units does this building have?

This building has 2 residential unit(s).

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