Westchester County  »  10543  »  Hillside Ave  »  531 Hillside Ave

531 Hillside Avenue, Mamaroneck, NY 10543 - Property report

Also known as: 531 Hillside Ave

Property image for 531 Hillside Avenue, Mamaroneck, NY 10543
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Property type

Two Family Year-Round Residence (220)

Year built

1846

Acreage

0.26

General information

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Address
Primary address
531 Hillside Avenue
ZIP code
10543
County
Westchester
SWIS code
Village of Mamaroneck
Parcel ID
154.34-2-11

Owner

Find out who owns 531 Hillside Avenue, Mamaroneck, NY 10543. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025
Current property tax
$19,446
Zoning & Use
Zoning
R-2F
Units
2
Building
Property type
Two Family Year-Round Residence (220)
Building sq. ft.
2,498
Buildings on lot
1
Stories
2
Year built
1846
AC
Yes
Rooms
8
Bedrooms
5
Bathrooms
4
Condition
Good
Exterior wall
Alum/vinyl
Building style
Colonial
Kitchen
3
Basement
3
Fireplaces
1
Heating
Hot water/steam
Fuel
Gas
First story sq. ft.
Second story sq. ft.
Lot
Lot dimensions
79 ft X 138 ft
Acreage
0.26
Frontage
79 ft
Depth
138
Water
Comm/public
Sewer
Comm/public

Area overview

Walk score
85 /100.  Very Walkable
Transit score
50 /100.  Good Transit
Bike score
67 /100.  Bikeable
School district
554801

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

Ownership

Ownership information for 531 Hillside Avenue, Mamaroneck, NY

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

Sales history for 531 Hillside Avenue, Mamaroneck, NY 10543

No recently recorded sales for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
02/10/2020 - R
01/23/2020 - D		 Deed XXXXXXX XXXXX XXXXXXX XXXXXXXX XX
10/22/2019 - R
10/08/2019 - D		 Mortgage XXXXX XXXXXXX XXXXXXXXXXXXX XXXXXXX XXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 531 Hillside Avenue, 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
$19,446
Base tax
$21,433
Recent tax assessments
Market value
$991,900
Land value
$365,400
Building value
$626,500
Assessed value
$991,900

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 $991,900 $991,900 21.6079 $21,433 +6.91%
2024 $935,700 $935,700 21.4249 $20,047 -3.20%
2023 $917,400 $917,400 22.5745 $20,710 +2.74%
2022 $865,500 $865,500 23.2904 $20,158 +1.44%
2021 $794,000 $794,000 25.0283 $19,872 -5.48%
2020 $794,000 $794,000 26.47812 $21,024 +13.48%
2019 $655,000 $655,000 28.285446 $18,527 +11.31%
2018 $642,000 $642,000 25.9262 $16,645 +1.51%
2017 $630,900 $630,900 25.989782 $16,397 +7.87%
2016 $565,900 $565,900 26.86073 $15,200 -13.29%
Permits

Permit information for 531 Hillside Avenue, 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
X

Transportation

Daily traffic map
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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Mamaroneck Avenue School 6 Public K-5 684 0.30
F E Bellows Elementary School 8 Public 3-5 347 0.44
French-American School of New York NR Private PK-12 765 0.48
French-American School of New York NR Private PK-12 765 0.48
Daniel Warren Elementary School NR Public K-2 320 0.64
Parsons Memorial School 5 Public K-5 488 1.10
Central School 8 Public PK, K-5 513 1.52
Central School 8 Public PK, K-5 513 1.52
Westchester Day School NR Private PK, K-8 379 1.55
Westchester Day School NR Private PK, K-8 379 1.55
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.48
Rye Neck Middle School 7 Public 6-8 351 0.93
Westchester Day School NR Private PK, K-8 379 1.55
Ss John & Paul School NR Private PK-8 349 1.64
Louis M Klein Middle School 7 Public 6-8 824 1.68
Hommocks School 7 Public 6-8 1,258 1.72
Windward School NR Private 1-9 0 2.30
Albert Leonard Middle School 7 Public 6-8 1,086 2.58
Hudson Country Montessori School NR Private PK-8 201 2.63
Rye Middle School 10 Public 6-8 685 2.71
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.48
Rye Neck Senior High School 9 Public 9-12 515 0.93
Mamaroneck High School 8 Public 9-12 1,660 1.23
Westchester Hebrew High School NR Private 9-12 87 1.55
Harrison High School 9 Public 9-12 1,064 1.70
Rye High School 10 Public 9-12 903 2.71
Solomon Schechter School of Westchester NR Private K-12 741 2.83
Thornton-Donovan School NR Private K-12 170 3.06
Iona Preparatory School NR Private PK-12 1,008 3.19
Scarsdale Middle School 10 Public 6-8, 10 1,131 3.38

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

Neighbors for 531 Hillside Avenue, Mamaroneck, NY

614 Hillside Ave, Mamaroneck 458 Halstead Ave, Mamaroneck 466 Halstead Ave, Mamaroneck 630 Cedar St, Mamaroneck 527 Jefferson Ave, Mamaroneck 600 Hillside Ave, Mamaroneck 500 Halstead Ave, Mamaroneck 609 Hillside Ave, Mamaroneck 515 Jefferson Ave, Mamaroneck 434 Jefferson Ave, Mamaroneck 512 Jefferson Ave, Mamaroneck 521 Jefferson Ave, Mamaroneck 620 Hillside Ave, Mamaroneck 622 Cedar St, Mamaroneck 511 Jefferson Ave, Mamaroneck 531 Jefferson Ave, Mamaroneck 635 Hillside Ave, Mamaroneck 504 Jefferson Ave, Mamaroneck 535 Jefferson Ave, Mamaroneck 614 Cedar St, Mamaroneck

Nearby ZIP codes for 531 Hillside Avenue, 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 531 Hillside Avenue, Mamaroneck, NY 10543?

The development at 531 Hillside Avenue, Mamaroneck, NY 10543 was built in 1846.

What is the total square footage of 531 Hillside Avenue, Mamaroneck, NY 10543?

531 Hillside Avenue, Mamaroneck, NY 10543 has a total of 2,498 square feet.

What is the assessed value of 531 Hillside Avenue, Mamaroneck, NY 10543?

531 Hillside Avenue, Mamaroneck, NY 10543 is currently assessed at $991,900.

What are the property taxes for 531 Hillside Avenue, Mamaroneck, NY 10543?

The property taxes for 531 Hillside Avenue, Mamaroneck, NY 10543 total $21,432.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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