Westchester County  »  10543  »  West St  »  103 West St

103 West Street, Mamaroneck, NY 10543 Property Information

103 West Street, Mamaroneck, NY 10543 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

103 West Street, Mamaroneck, NY 10543
static Mapbox map

Address

Primary address 103 West Street, Mamaroneck
Zip code 10543
County Westchester
Municipality Rye
Parcel ID 154.28-2-67

Sales & Tax Overview for 103 West Street, Mamaroneck

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

Sale date 11/22/2024
Sale price $900,000
Arm's length
Current property tax $20,169

Lot & Building Information for 103 West Street, Mamaroneck

Building sqft 3,082
Building class Two Family Year-Round Residence (220)
Acreage 0.27
Frontage 85
Year built 1910
Stories 2
Units 2
Rooms 10
Bedrooms 4
Bathrooms 4
Half bathrooms 1
Kitchen 2
Water supply Comm/public
Sewer Comm/public
Style Colonial
Condition 3
Basement 4
Exterior wall Wood
Heating type Hot water/steam
Heating fuel Gas
Fireplace 1
First story sqft
Second story sqft
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

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 103 West Street, Mamaroneck

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 103 West Street, Mamaroneck , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 103 West Street, Mamaroneck

What is the year built & the total sq. ft. for 103 West Street, Mamaroneck, NY 10543?

103 West Street, Mamaroneck, NY 10543 was built in 1910 and has a total of 3,082 square feet.

What is the assessed value of 103 West Street, Mamaroneck, NY 10543 and the property tax paid?

Assessed at $895,900, the tax amount paid for 103 West Street, Mamaroneck, NY 10543 is $19,358.

When was 103 West Street, Mamaroneck, NY 10543 last sold and what was the last sale price?

103 West Street, Mamaroneck, NY 10543 was last sold in 11/22/2024 for $900,000.

How many residential units does this building have?

This building has 2 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 103 West Street, Mamaroneck

Create a free account to view the complete sales history for 103 West Street, Mamaroneck, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/22/2024 $900,000
10/27/1997 $335,000
       
       
       
Access the complete sales history for 103 West Street, Mamaroneck with a free account.
Sign up

Title Documents for 103 West Street, 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
11/22/2024 - D
12/03/2024 - R
Mortgage
11/22/2024 - D
12/03/2024 - R
Deed
08/29/2023 - D
12/04/2023 - R
Deed
10/27/1997 - D
11/28/1997 - R
Deed
           
Unlock daily updated title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 103 West Street, Mamaroneck

Access detailed property tax data for 103 West Street, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $19,359
Current property tax $20,169
Market value $895,900
Assessed value $895,900

Assessment History for 103 West Street, Mamaroneck

Here's the assessment & property tax history for 103 West Street, 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 $895,900 $895,900 21.6079 $19,359 -16.85%
2024 $1,086,600 $1,086,600 21.4249 $23,280 +6.04%
2023 $972,500 $972,500 22.5745 $21,954 +1.77%
2022 $926,200 $926,200 23.2904 $21,572 +1.43%
2021 $849,700 $849,700 25.0283 $21,267 -5.48%

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 103 West Street, 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 103 West Street, 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)
Daniel Warren Elementary School NR Public K-2 320 0.22
F E Bellows Elementary School 8 Public 3-5 347 0.51
Parsons Memorial School 5 Public K-5 488 0.58
French-American School of New York NR Private PK-12 765 0.86
French-American School of New York NR Private PK-12 765 0.86

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Rye Neck Middle School 7 Public 6-8 351 0.19
French-American School of New York NR Private PK-12 765 0.86
Louis M Klein Middle School 7 Public 6-8 824 1.38
Westchester Day School NR Private PK, K-8 379 1.70
Rye Middle School 10 Public 6-8 685 1.99

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Rye Neck Senior High School 9 Public 9-12 515 0.19
French-American School of New York NR Private PK-12 765 0.86
Westchester Hebrew High School NR Private 9-12 87 1.70
Mamaroneck High School 8 Public 9-12 1,660 1.79
Harrison High School 9 Public 9-12 1,064 1.83

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

Neighbors for 103 West Street, Mamaroneck

Here are the neighbors for 103 West Street, Mamaroneck.

Address Square feet Purchase date Purchase price
119 West St, Mamaroneck 1,902 08/30/2005 $1
1609 Rose Ave, Mamaroneck 2,960 10/04/1999 $300,000
4 Rose Ave, Mamaroneck 4,724 12/20/2016 $480,000
1626 Rose Ave, Mamaroneck 2,480 10/20/1999 $426,000
1506 Henry Ave, Mamaroneck 2,424
1634 Harrison Ave, Mamaroneck 1,476 04/24/2003 $1
116 Standish Pl, Mamaroneck 1,896 09/30/1997 $333,000
180 Jefferson Ave, Mamaroneck 7,740 01/25/1995
115 West St, Mamaroneck 1,908 05/06/2022
420 Edward Pl, Mamaroneck 1,152
315 West St, Mamaroneck 2,100 11/14/2000 $385,000
1627 Rose Ave, Mamaroneck 2,976 09/25/2015
1616 Harrison Ave, Mamaroneck 2,626 03/09/2000 $355,000
1615 Rose Ave, Mamaroneck 1,444 11/06/1996 $265,000
1623 Rose Ave, Mamaroneck 2,960 07/13/1998 $335,000
120 Standish Pl, Mamaroneck 2,513 03/04/2020
200 Jefferson Ave, Mamaroneck 1,437 06/27/2012 $425,000
109 West St, Mamaroneck 2,400 09/15/2023
1620 Harrison Ave, Mamaroneck 2,418 04/03/2026 $1,325,000
1630 Harrison Ave, Mamaroneck 2,146 07/20/2023

Nearby ZIP Codes for 103 West Street, Mamaroneck

Not sure if we cover all the data-points you need? View sample full report View sample full report