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131 Prospect Avenue #33, Mamaroneck, NY 10543 Property Information

131 Prospect Avenue #33, Mamaroneck, NY 10543 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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131 Prospect Avenue #33, Mamaroneck, NY 10543
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Address

Primary address 131 Prospect Avenue #33, Mamaroneck
Zip code 10543
County Westchester
Municipality Mamaroneck
Parcel ID 9.7-311-0

Sales & Tax Overview for 131 Prospect Avenue #33, Mamaroneck

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

Sale date 08/12/2021
Sale price $900,000
Arm's length
Current property tax $15,752

Lot & Building Information for 131 Prospect Avenue #33, Mamaroneck

Building sqft 2,870
Building class Two Family Year-Round Residence (220)
Acreage 0.12
Lot dimensions 48 ft X 110 ft
Frontage 48
Depth 110
Year built 1924
Stories 2
Units 2
Bedrooms 4
Bathrooms 4
Kitchen 2
Water supply Comm/public
Sewer Comm/public
Style Old style
Condition 3
Basement 4
Exterior wall Alum/vinyl
Heating type Hot air
Heating fuel Oil
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

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 131 Prospect Avenue #33, Mamaroneck

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About 131 Prospect Avenue #33, Mamaroneck

What is the year built & the total sq. ft. for 131 Prospect Avenue #33, Mamaroneck, NY 10543?

131 Prospect Avenue #33, Mamaroneck, NY 10543 was built in 1924 and has a total of 2,870 square feet.

What is the assessed value of 131 Prospect Avenue #33, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $966,000, the tax amount paid for 131 Prospect Avenue #33, Mamaroneck, NY 10543 is $20,435.

When was 131 Prospect Avenue #33, Mamaroneck, NY 10543 last sold and what was the last sale price?

131 Prospect Avenue #33, Mamaroneck, NY 10543 was last sold in 08/12/2021 for $900,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 131 Prospect Avenue #33, Mamaroneck

Create a free account to view the complete sales history for 131 Prospect Avenue #33, Mamaroneck, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/12/2021 $900,000
07/19/2004 $475,000
12/07/2000 $424,875
       
       
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*Here are the three most recent sales for this property.


Title Documents for 131 Prospect Avenue #33, Mamaroneck

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Doc image
08/12/2021 - D
08/24/2021 - R
Deed
11/16/2015 - D
11/17/2015 - R
Deed
07/19/2004 - D
11/29/2004 - R
Deed
12/07/2000 - D
04/30/2001 - R
Deed
12/07/2000 - D
02/22/2001 - R
Deed
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R: Recorded date
D: Document date

Property Taxes for 131 Prospect Avenue #33, Mamaroneck

Access detailed property tax data for 131 Prospect Avenue #33, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $20,436
Current property tax $15,752
Market value $966,000
Assessed value $966,000

Assessment History for 131 Prospect Avenue #33, Mamaroneck

Here's the assessment & property tax history for 131 Prospect Avenue #33, 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 $966,000 $966,000 21.155 $20,436 +4.59%
2024 $920,000 $920,000 21.2384 $19,539 +1.24%
2023 $844,000 $844,000 22.8669 $19,300 +1.97%
2022 $789,000 $789,000 23.9884 $18,927 +12.17%
2021 $692,000 $692,000 24.3829 $16,873 +6.93%

Mamaroneck residential market stats

Median Sale Price
$1,100,000
-10.3% YoY
Median Price/Sqft
$535
-8.4% YoY
Westchester County Median Sale Price
$850,000
3.7% 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 131 Prospect Avenue #33, 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 131 Prospect Avenue #33, Mamaroneck to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
French-American School of New York NR Private PK-12 765 0.19
French-American School of New York NR Private PK-12 765 0.19
F E Bellows Elementary School 8 Public 3-5 347 0.52
Mamaroneck Avenue School 6 Public K-5 684 0.65
Daniel Warren Elementary School NR Public K-2 320 0.83

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
French-American School of New York NR Private PK-12 765 0.19
Westchester Day School NR Private PK, K-8 379 1.08
Rye Neck Middle School 7 Public 6-8 351 1.14
Hommocks School 7 Public 6-8 1,258 1.25
Ss John & Paul School NR Private PK-8 349 1.29

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
French-American School of New York NR Private PK-12 765 0.19
Mamaroneck High School 8 Public 9-12 1,660 0.77
Westchester Hebrew High School NR Private 9-12 87 1.08
Rye Neck Senior High School 9 Public 9-12 515 1.14
Harrison High School 9 Public 9-12 1,064 2.19

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

Neighbors for 131 Prospect Avenue #33, Mamaroneck

Here are the neighbors for 131 Prospect Avenue #33, Mamaroneck.

Address Square feet Purchase date Purchase price
703 W Boston Post Rd, Mamaroneck 4,572 02/12/2016
191 Prospect Ave, Mamaroneck 2,100
631 W Boston Post Rd, Mamaroneck 14,380 05/10/2000
659 W Boston Post Rd #67, Mamaroneck 3,756 01/17/2017 $1
225 MT Pleasant Ave, Mamaroneck 3,452 04/16/2021
129 Prospect Ave, Mamaroneck 2,267 11/16/2021 $820,000
615 Hall St, Mamaroneck 1,640 10/30/2023 $970,000
245 MT Pleasant Ave, Mamaroneck 2,183 06/13/2024 $1,385,000
271 Mamaroneck Ave #81, Mamaroneck 18,126 06/30/2020 $3,400,000
910 Hall St, Mamaroneck 2,252 08/07/2020
242 MT Pleasant Ave, Mamaroneck 1,608 01/15/2022 $725,000
205 Royal Pl, Mamaroneck 1,157 03/18/2026 $410,000
649 W Boston Post Rd, Mamaroneck 4,852 02/09/2011 $1,840,000
231 MT Pleasant Ave, Mamaroneck 1,650 09/14/2005 $280,000
237 MT Pleasant Ave, Mamaroneck 1,984 02/28/2005 $525,000
721 W Boston Post Rd, Mamaroneck 2,268 10/01/2009 $612,500
143 Prospect Ave, Mamaroneck 7,019 06/30/2010 $1
189 Prospect Ave, Mamaroneck 2,479
609 Hall St, Mamaroneck 3,780 05/31/2002 $780,000
250 MT Pleasant Ave, Mamaroneck 3,005 05/05/2021 $847,500

Nearby ZIP Codes for 131 Prospect Avenue #33, Mamaroneck

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