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540 Prospect Avenue, Mamaroneck, NY 10543 Property Information

540 Prospect Avenue, Mamaroneck, NY 10543 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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540 Prospect Avenue, Mamaroneck, NY 10543
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Address

Primary address 540 Prospect Avenue, Mamaroneck
Zip code 10543
County Westchester
Municipality Mamaroneck
Parcel ID 9.9-123-0

Sales & Tax Overview for 540 Prospect Avenue, Mamaroneck

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $1,076

Lot & Building Information for 540 Prospect Avenue, Mamaroneck

Building sqft 2,344
Building class One Family Year-Round Residence (210)
Acreage 0.23
Lot dimensions 100 ft X 100 ft
Frontage 100
Depth 100
Year built 1900
Stories 2
Bedrooms 4
Bathrooms 2
Half bathrooms 1
Kitchen 1
Water supply Comm/public
Sewer Comm/public
Style Old style
Condition 3
Basement 4
Exterior wall Alum/vinyl
Heating type Hot water/steam
Heating fuel Gas
Central air conditioning Yes
Fireplace 1
First story sqft
Second story sqft
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Mamaroneck

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Other Property Data for 540 Prospect Avenue, Mamaroneck

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About 540 Prospect Avenue, Mamaroneck

What is the year built & the total sq. ft. for 540 Prospect Avenue, Mamaroneck, NY 10543?

540 Prospect Avenue, Mamaroneck, NY 10543 was built in 1900 and has a total of 2,344 square feet.

What is the assessed value of 540 Prospect Avenue, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $1,166,000, the tax amount paid for 540 Prospect Avenue, Mamaroneck, NY 10543 is $24,666.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jul 08, 2026 2026 Q2 Foreclosure Report: Bronx Caseload Hits 7-Year High, Brooklyn & Manhattan Slow to 4-Year Low
Manhattan yet again slowed to become the city’s least active foreclosure market, Brooklyn’s caseload dropped so low it barely edged out Staten Island, while the Bronx heated up enough to surpass all boroughs except Queens.
Laura Pop-Badiu, Jul 02, 2026 How to Find Foreclosed Homes Step-by-Step Using PropertyShark
To help real estate professionals find foreclosed homes in a timely and efficient manner, this guide breaks down every step of the research process — from understanding foreclosure status all the way to finding contact information for owners and looking past LLCs.
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
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Past Sales & Property History for 540 Prospect Avenue, Mamaroneck

Create a free account to view the complete sales history for 540 Prospect Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 540 Prospect Avenue, Mamaroneck

Data not available for this property.

Property Taxes for 540 Prospect Avenue, Mamaroneck

Access detailed property tax data for 540 Prospect Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $24,667
Current property tax $1,076
Market value $1,166,000
Assessed value $1,166,000

Assessment History for 540 Prospect Avenue, Mamaroneck

Here's the assessment & property tax history for 540 Prospect Avenue, Mamaroneck, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2025 $1,166,000 $1,166,000 21.155 $24,667 +4.63%
2024 $1,110,000 $1,110,000 21.2384 $23,575 +1.27%
2023 $1,018,000 $1,018,000 22.8669 $23,278 +2.04%
2022 $951,000 $951,000 23.9884 $22,813 +5.24%
2021 $889,000 $889,000 24.3829 $21,676 +6.88%

Mamaroneck residential market stats

Median Sale Price
$1,060,000
-35.1% YoY
Median Price/Sqft
$534
-14.4% YoY
Westchester County Median Sale Price
$850,000
4.9% YoY

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 County.

Risk

Create a free account to unlock extended information for 540 Prospect Avenue, Mamaroneck, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 540 Prospect Avenue, Mamaroneck to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.58
French-American School of New York NR Private PK-12 765 0.58
Central School 8 Public PK, K-5 513 0.67
Central School 8 Public PK, K-5 513 0.67
Mamaroneck Avenue School 6 Public K-5 684 0.88

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.58
Hommocks School 7 Public 6-8 1,258 0.87
Ss John & Paul School NR Private PK-8 349 0.90
Westchester Day School NR Private PK, K-8 379 1.01
Rye Neck Middle School 7 Public 6-8 351 1.54

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mamaroneck High School 8 Public 9-12 1,660 0.38
French-American School of New York NR Private PK-12 765 0.58
Westchester Hebrew High School NR Private 9-12 87 1.01
Rye Neck Senior High School 9 Public 9-12 515 1.54
Thornton-Donovan School NR Private K-12 170 2.37

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 540 Prospect Avenue, Mamaroneck

Here are the neighbors for 540 Prospect Avenue, Mamaroneck.

Address Square feet Purchase date Purchase price
320 Highland Dr, Mamaroneck 2,668
209 Maple Ave #11, Mamaroneck 1,523
232 Valley Pl, Mamaroneck 1,500 08/25/2021 $750,000
205 Maple Ave, Mamaroneck 1,880 04/04/2013 $555,000
534 Prospect Ave, Mamaroneck 2,259
522 Prospect Ave, Mamaroneck 3,152
245 Halstead Ave #51, Mamaroneck 3,735 01/12/2017 $530,000
530 Prospect Ave, Mamaroneck 1,875
541 Munro Ave, Mamaroneck 2,057 10/30/2024
219 Maple Ave, Mamaroneck 3,639 09/12/2003
228 Valley Pl, Mamaroneck 1,242 12/18/2019 $725,000
253 Halstead Ave #59, Mamaroneck 3,560 12/15/2020 $1,625,000
233 Halstead Ave #35, Mamaroneck 61,200 12/31/2014 $8,220,000
217 Halstead Ave, Mamaroneck 5,100 10/30/2015 $400,000
215 Maple Ave, Mamaroneck 1,787 03/03/2020
158 Highview St, Mamaroneck 3,134 10/19/1998 $273,000
226 Valley Pl, Mamaroneck 1,720
273 Halstead Ave, Mamaroneck 8,678 06/07/1995 $390,000
316 Highland Dr, Mamaroneck 1,120 10/07/2022 $605,000
213 Halstead Ave, Mamaroneck 1,375 06/27/2014

Nearby ZIP Codes for 540 Prospect Avenue, Mamaroneck

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