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229 Union Avenue, Mamaroneck, NY 10543 Property Information

229 Union Avenue, Mamaroneck, NY 10543 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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229 Union Avenue, Mamaroneck, NY 10543
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Address

Primary address 229 Union Avenue, Mamaroneck
Zip code 10543
County Westchester
Municipality Rye
Parcel ID 154.50-1-33

Sales & Tax Overview for 229 Union Avenue, Mamaroneck

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

Sale date 01/25/1999
Sale price $300,000
Arm's length
Current property tax $33,368

Lot & Building Information for 229 Union Avenue, Mamaroneck

Building sqft 3,300
Total sqft 4,362
Building class Multiple Residences (281)
Acreage 0.52
Buildings on lot 2
Frontage 95
Year built 1925
Stories 2
Rooms 12
Bedrooms 8
Bathrooms 3
Kitchen 3
Water supply Comm/public
Sewer Comm/public
Style Colonial
Condition 3
Basement 4
Exterior wall Wood
Heating type Hot water/steam
Heating fuel Oil
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 Rye Neck

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

Other Property Data for 229 Union Avenue, Mamaroneck

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About 229 Union Avenue, Mamaroneck

What is the year built & the total sq. ft. for 229 Union Avenue, Mamaroneck, NY 10543?

229 Union Avenue, Mamaroneck, NY 10543 was built in 1925 and has a total of 3,300 square feet.

What is the assessed value of 229 Union Avenue, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $1,482,200, the tax amount paid for 229 Union Avenue, Mamaroneck, NY 10543 is $32,027.

When was 229 Union Avenue, Mamaroneck, NY 10543 last sold and what was the last sale price?

229 Union Avenue, Mamaroneck, NY 10543 was last sold in 01/25/1999 for $300,000.

Ownership Information

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Real Estate Reports:
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.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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Past Sales & Property History for 229 Union Avenue, Mamaroneck

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Purchase date Purchase price Buyer name Seller name
01/25/1999 $300,000

Title Documents for 229 Union Avenue, Mamaroneck

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Date Type Amount Party 1 Party 2 Doc image
04/27/1999 - R
01/25/1999 - D
Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 229 Union Avenue, Mamaroneck

Access detailed property tax data for 229 Union Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $32,027
Current property tax $33,368
Market value $1,482,200
Assessed value $1,482,200

Assessment History for 229 Union Avenue, Mamaroneck

Here's the assessment & property tax history for 229 Union 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 $1,482,200 $1,482,200 21.6079 $32,027 +5.90%
2024 $1,411,600 $1,411,600 21.4249 $30,243 -1.30%
2023 $1,357,300 $1,357,300 22.5745 $30,640 +1.77%
2022 $1,292,700 $1,292,700 23.2904 $30,108 +1.43%
2021 $1,186,000 $1,186,000 25.0283 $29,684 -5.48%

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 229 Union 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 229 Union 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 0.15
French-American School of New York NR Private PK-12 765 0.15
F E Bellows Elementary School 8 Public 3-5 347 0.31
Mamaroneck Avenue School 6 Public K-5 684 0.56
Daniel Warren Elementary School NR Public K-2 320 0.62

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.15
Rye Neck Middle School 7 Public 6-8 351 0.94
Westchester Day School NR Private PK, K-8 379 1.22
Hommocks School 7 Public 6-8 1,258 1.48
Ss John & Paul School NR Private PK-8 349 1.50

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
French-American School of New York NR Private PK-12 765 0.15
Rye Neck Senior High School 9 Public 9-12 515 0.94
Mamaroneck High School 8 Public 9-12 1,660 1.00
Westchester Hebrew High School NR Private 9-12 87 1.22
Harrison High School 9 Public 9-12 1,064 2.03

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

Neighbors for 229 Union Avenue, Mamaroneck

Here are the neighbors for 229 Union Avenue, Mamaroneck.

Address Square feet Purchase date Purchase price
225 Union Ave, Mamaroneck 1,845 12/22/2015
219 Union Ave, Mamaroneck 3,334 08/14/2020 $1,100,000
215 Melbourne Ave, Mamaroneck 1,496 09/11/2024 $1
236 Melbourne Ave, Mamaroneck 3,919 08/15/2024 $2,250,000
225 Melbourne Ave, Mamaroneck 1,836 10/28/2010
211 Melbourne Ave, Mamaroneck 1,316 04/19/2018
424 Tompkins Ave, Mamaroneck 1,404
204 Melbourne Ave, Mamaroneck 1,858 10/16/2019
235 Union Ave, Mamaroneck 1,617 05/13/2025 $1,040,000
239 Union Ave, Mamaroneck 3,137 01/17/2020 $689,000
221 Melbourne Ave, Mamaroneck 2,575 06/21/2013 $1,120,001
306 Union Ave, Mamaroneck 1,752 02/28/2022
420 Tompkins Ave, Mamaroneck 1,551 01/24/2025 $855,000
416 Tompkins Ave, Mamaroneck 2,079 11/12/1997
302 Union Ave, Mamaroneck 3,075 05/08/2013
208 Melbourne Ave, Mamaroneck 1,806 06/30/2021 $905,000
207 Melbourne Ave, Mamaroneck 1,758 05/09/1997 $295,000
229 Melbourne Ave, Mamaroneck 2,350 07/01/2024 $1,247,000
230 Melbourne Ave, Mamaroneck 1,894 06/07/2019 $850,000
412 Tompkins Ave, Mamaroneck 2,280 08/31/2017

Nearby ZIP Codes for 229 Union Avenue, Mamaroneck

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