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433 Palmer Avenue, Mamaroneck, NY 10543 Property Information

433 Palmer Avenue, Mamaroneck, NY 10543 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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433 Palmer Avenue, Mamaroneck, NY 10543
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Address

Primary address 433 Palmer Avenue, Mamaroneck
Zip code 10543
County Westchester
Municipality Mamaroneck
Parcel ID 9.3-176-0

Sales & Tax Overview for 433 Palmer 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 $2,983

Lot & Building Information for 433 Palmer Avenue, Mamaroneck

Building sqft 1,419
Building class One Family Year-Round Residence (210)
Acreage 0.12
Lot dimensions 50 ft X 100 ft
Frontage 50
Depth 100
Year built 1940
Stories 2
Bedrooms 3
Bathrooms 1
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
First story sqft
Second story sqft
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Zoning, Use & Area Overview

Walk Score
87 /100. Very Walkable
Transit Score
49 /100. Some Transit
Bike Score
52 /100. Bikeable

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 433 Palmer Avenue, Mamaroneck

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About 433 Palmer Avenue, Mamaroneck

What is the year built & the total sq. ft. for 433 Palmer Avenue, Mamaroneck, NY 10543?

433 Palmer Avenue, Mamaroneck, NY 10543 was built in 1940 and has a total of 1,419 square feet.

What is the assessed value of 433 Palmer Avenue, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $683,000, the tax amount paid for 433 Palmer Avenue, Mamaroneck, NY 10543 is $14,448.

Ownership Information

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Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
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Past Sales & Property History for 433 Palmer Avenue, Mamaroneck

Create a free account to view the complete sales history for 433 Palmer Avenue, Mamaroneck, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

More about Westchester County Property Records

Title Documents for 433 Palmer Avenue, Mamaroneck

Data not available for this property.

Property Taxes for 433 Palmer Avenue, Mamaroneck

Access detailed property tax data for 433 Palmer Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $14,449
Current property tax $2,983
Market value $683,000
Assessed value $683,000

More about Westchester County Property Taxes

Assessment History for 433 Palmer Avenue, Mamaroneck

Here's the assessment & property tax history for 433 Palmer 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 $683,000 $683,000 21.155 $14,449 +3.55%
2024 $657,000 $657,000 21.2384 $13,954 -2.52%
2023 $626,000 $626,000 22.8669 $14,315 +3.96%
2022 $574,000 $574,000 23.9884 $13,769 +5.36%
2021 $536,000 $536,000 24.3829 $13,069 +13.95%
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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 433 Palmer 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 433 Palmer Avenue, 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 (miles)
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
Mamaroneck Avenue School 6 Public K-5 684 0.71
F E Bellows Elementary School 8 Public 3-5 347 0.81
Central School 8 Public PK, K-5 513 0.83
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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
Ss John & Paul School NR Private PK-8 349 1.00
Hommocks School 7 Public 6-8 1,258 1.03
Westchester Day School NR Private PK, K-8 379 1.12
Rye Neck Middle School 7 Public 6-8 351 1.43
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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
Mamaroneck High School 8 Public 9-12 1,660 0.54
Westchester Hebrew High School NR Private 9-12 87 1.12
Rye Neck Senior High School 9 Public 9-12 515 1.43
Harrison High School 9 Public 9-12 1,064 2.29
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Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 433 Palmer Avenue, Mamaroneck

Here are the neighbors for 433 Palmer Avenue, Mamaroneck.

Address Square feet Purchase date Purchase price
304 Fenimore Rd #20, Mamaroneck 25,368
313 Palmer Ave, Mamaroneck 2,455 06/17/2005 $630,000
420 MT Pleasant Ave, Mamaroneck 7,452 10/31/1996 $355,000
551 Palmer Ave, Mamaroneck 3,704 10/02/2020 $1,300,000
438 Stanley Ave, Mamaroneck 1,744 09/26/2002
317 Heathcote Ave, Mamaroneck 1,847 06/17/2024 $980,000
529 Stanley Ave #31, Mamaroneck 2,320
313 Delancey Ave, Mamaroneck 1,376 09/03/2013 $420,000
405 Delancey Ave, Mamaroneck 2,428 10/14/1999 $1
316 Bishop Ave, Mamaroneck 1,365 03/27/2015 $345,000
123 Mamaroneck Ave, Mamaroneck 3,000 12/18/2024
441 Palmer Ave, Mamaroneck 2,005 10/21/2014 $490,000
313 Heathcote Ave, Mamaroneck 2,152 05/16/2025 $850,000
517 Stanley Ave, Mamaroneck 2,712
453 Palmer Ave, Mamaroneck 2,873 06/24/2009 $700,000
515 Stanley Ave, Mamaroneck 2,120 03/10/2011
537 Palmer Ave, Mamaroneck 2,896 10/24/2022 $880,000
521 Stanley Ave, Mamaroneck 1,775 02/16/2021
309 Palmer Ave, Mamaroneck 2,862 09/17/2019 $450,000
1 Depot Plz, Mamaroneck 9,758 11/30/2005 $2,550,000
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Nearby ZIP Codes for 433 Palmer Avenue, Mamaroneck

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