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623 Forest Avenue, Mamaroneck, NY 10543 Property Information

623 Forest Avenue, Mamaroneck, NY 10543 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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623 Forest Avenue, Mamaroneck, NY 10543
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Address

Primary address 623 Forest Avenue, Mamaroneck
Zip code 10543
County Westchester
Municipality Mamaroneck
Parcel ID 9.39-57-0

Sales & Tax Overview for 623 Forest Avenue, Mamaroneck

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

Sale date 02/24/1994
Sale price $1
Arm's length
Current property tax $28,667

Lot & Building Information for 623 Forest Avenue, Mamaroneck

Building sqft 3,157
Building class One Family Year-Round Residence (210)
Acreage 0.4
Lot dimensions 100 ft X 174 ft
Frontage 100
Depth 174
Year built 1947
Stories 2
Bedrooms 5
Bathrooms 3
Kitchen 1
Water supply Comm/public
Sewer Comm/public
Style Cape cod
Condition 3
Basement 4
Exterior wall Alum/vinyl
Heating type Hot air
Heating fuel Gas
Central air conditioning Yes
Fireplace 1
First 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 623 Forest Avenue, Mamaroneck

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About 623 Forest Avenue, Mamaroneck

What is the year built & the total sq. ft. for 623 Forest Avenue, Mamaroneck, NY 10543?

623 Forest Avenue, Mamaroneck, NY 10543 was built in 1947 and has a total of 3,157 square feet.

What is the assessed value of 623 Forest Avenue, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $1,758,000, the tax amount paid for 623 Forest Avenue, Mamaroneck, NY 10543 is $37,190.

When was 623 Forest Avenue, Mamaroneck, NY 10543 last sold and what was the last sale price?

623 Forest Avenue, Mamaroneck, NY 10543 was last sold in 02/24/1994 for $1.

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 623 Forest Avenue, Mamaroneck

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Purchase date Purchase price Buyer name Seller name
02/24/1994 $1

Title Documents for 623 Forest Avenue, Mamaroneck

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Date Type Amount Party 1 Party 2 Doc image
02/24/1994 - D
02/24/1994 - R
Deed
           
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 623 Forest Avenue, Mamaroneck

Access detailed property tax data for 623 Forest Avenue, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $37,191
Current property tax $28,667
Market value $1,758,000
Assessed value $1,758,000

Assessment History for 623 Forest Avenue, Mamaroneck

Here's the assessment & property tax history for 623 Forest 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 $1,758,000 $1,758,000 21.155 $37,191 +2.58%
2024 $1,707,000 $1,707,000 21.2384 $36,254 +0.28%
2023 $1,581,000 $1,581,000 22.8669 $36,153 +3.94%
2022 $1,450,000 $1,450,000 23.9884 $34,783 -5.28%
2021 $1,506,000 $1,506,000 24.3829 $36,721 +4.89%

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 623 Forest 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) 0.2, AE, X (See more on map)

Transportation

Access the detailed traffic volume map for 623 Forest 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 to school (mi)
Westchester Day School NR Private PK, K-8 379 0.28
Westchester Day School NR Private PK, K-8 379 0.28
French-American School of New York NR Private PK-12 765 0.81
French-American School of New York NR Private PK-12 765 0.81
Central School 8 Public PK, K-5 513 0.91

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Westchester Day School NR Private PK, K-8 379 0.28
French-American School of New York NR Private PK-12 765 0.81
Hommocks School 7 Public 6-8 1,258 0.96
Ss John & Paul School NR Private PK-8 349 1.37
Rye Neck Middle School 7 Public 6-8 351 1.54

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Westchester Hebrew High School NR Private 9-12 87 0.28
Mamaroneck High School 8 Public 9-12 1,660 0.73
French-American School of New York NR Private PK-12 765 0.81
Rye Neck Senior High School 9 Public 9-12 515 1.54
Salesian High School NR Private 9-12 528 2.56

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

Neighbors for 623 Forest Avenue, Mamaroneck

Here are the neighbors for 623 Forest Avenue, Mamaroneck.

Address Square feet Purchase date Purchase price
825 Rushmore Ave, Mamaroneck 1,842 05/22/2025
706 Fairway Ave, Mamaroneck 3,828 11/30/2017
718 Orienta Ave, Mamaroneck 5,147 02/09/2024 $2,370,000
630 Forest Ave, Mamaroneck 1,737
624 Forest Ave, Mamaroneck 1,289 01/18/2006 $799,000
623 Walton Ave, Mamaroneck 2,341 06/29/2004 $1,260,000
845 Claflin Ave, Mamaroneck 3,678 07/24/2009 $1,350,000
616 Forest Ave, Mamaroneck 3,484 02/03/2022 $1,725,000
601 Bleeker Ave, Mamaroneck 2,345 07/22/2013 $855,000
615 Forest Ave, Mamaroneck 3,135 07/07/2021 $1,750,000
629 Forest Ave, Mamaroneck 3,214 06/30/2016 $1,675,000
815 Rushmore Ave, Mamaroneck 3,843 01/23/2025 $2,565,000
260 W Boston Post Rd, Mamaroneck 1,708 06/26/2019
609 Forest Ave, Mamaroneck 1,565
718 Fairway Ave, Mamaroneck 4,942 06/14/2019 $2,105,000
805 Claflin Ave, Mamaroneck 3,771 07/11/2006 $1,795,000
815 Claflin Ave, Mamaroneck 2,588 07/29/2009
800 Rushmore Ave, Mamaroneck 6,495 04/11/2025 $4,300,000
835 Claflin Ave, Mamaroneck 6,668 06/12/2025 $3,000,000
606 Forest Ave, Mamaroneck 3,138 08/15/2019

Nearby ZIP Codes for 623 Forest Avenue, Mamaroneck

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