Westchester County  »  10543  »  E Boston Post Rd  »  1100 E Boston Post Rd

1100 East Boston Post Road, Mamaroneck, NY 10543 Property Information

1100 East Boston Post Road, Mamaroneck, NY 10543 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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1100 East Boston Post Road, Mamaroneck, NY 10543
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Address

Primary address 1100 East Boston Post Road, Mamaroneck
Zip code 10543
County Westchester
Municipality Rye
Parcel ID 154.44-1-63

Sales & Tax Overview for 1100 East Boston Post Road, Mamaroneck

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Current property tax $143,307

Lot & Building Information for 1100 East Boston Post Road, Mamaroneck

Building sqft 14,125
Building class Large Retail Outlets (453)
Acreage 1.8
Year built 1990
Stories 1
Water supply Comm/public
Sewer Comm/public
Retail sqft
Story height
Air conditioning coverage 100%
Sprinkler coverage
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Rye Neck

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Other Property Data for 1100 East Boston Post Road, Mamaroneck

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About 1100 East Boston Post Road, Mamaroneck

How many square feet does 1100 East Boston Post Road, Mamaroneck, NY 10543 have?

This Large Retail Outlets (453) located at 1100 East Boston Post Road, Mamaroneck, NY 10543 has a total of 14,125 square feet.

What is the year built & the current market value of 1100 East Boston Post Road, Mamaroneck, NY 10543?

1100 East Boston Post Road, Mamaroneck, NY 10543 was built in 1990 and has a current tax assessor's market value of $5,052,000.

How many commercial spaces does this building have?

This building has 5 commercial spaces available for lease.

Ownership Information

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Past Sales & Property History for 1100 East Boston Post Road, Mamaroneck

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No recorded sales for this property.

Title Documents for 1100 East Boston Post Road, Mamaroneck

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Date Type Amount Party 1 Party 2 Doc image
06/20/2023 - D
07/21/2023 - R
Other
(Registered agreement)
06/08/2023 - D
07/21/2023 - R
Assignment
06/30/1995 - D
09/13/1995 - R
Deed
           
           
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R: Recorded date
D: Document date

Property Taxes for 1100 East Boston Post Road, Mamaroneck

Access detailed property tax data for 1100 East Boston Post Road, Mamaroneck, NY 10543. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $138,737
Current property tax $143,307
Market value $5,052,000
Assessed value $5,052,000

Assessment History for 1100 East Boston Post Road, Mamaroneck

Here's the assessment & property tax history for 1100 East Boston Post Road, 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 $5,052,000 $5,052,000 27.4617 $138,737 -3.76%
2024 $5,052,000 $5,052,000 28.5357 $144,162 -6.37%
2023 $5,052,000 $5,052,000 30.4759 $153,964 -3.37%
2022 $5,052,000 $5,052,000 31.5375 $159,327 +6.96%
2021 $5,052,000 $5,052,000 29.4862 $148,964 -19.81%

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.

Demographics by Zip Code

Total population 20,989
Median age 39.8
Average household income $202,707
Family households 71.7%
Occupied housing units 7,630
Owner occupied units 58.2%
Average number of people per household 2.71
Median year structure built 1954
Median value for units with a mortgage $756,700
Median value for units without a mortgage $688,400

Risk

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FEMA flood zone(s) X (See more on map)

Transportation

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Neighbors for 1100 East Boston Post Road, Mamaroneck

Here are the neighbors for 1100 East Boston Post Road, Mamaroneck.

Address Square feet Purchase date Purchase price
1110 Keeler Ave, Mamaroneck 1,768 12/18/1996 $180,000
1000 E Boston Post Rd, Mamaroneck 9,457 08/25/2004 $800,000
521 Orchard St, Mamaroneck 1,714
129 Jensen Ave, Mamaroneck 1,356
200 Jensen Ave, Mamaroneck 1,424 07/29/2025 $850,000
1110 Jensen Ave, Mamaroneck 3,192 11/03/1994 $235,000
310 Beach Ave, Mamaroneck 2,441 04/24/2025 $1,301,000
1213 Harrison Ave, Mamaroneck 1,328 01/06/2010 $343,000
1102 Keeler Ave, Mamaroneck 1,736 06/13/2011 $475,000
133 Jensen Ave, Mamaroneck 1,208 02/18/2011
1104 Jensen Ave, Mamaroneck 2,285 01/02/2025
125 Jensen Ave, Mamaroneck 1,058
306 Beach Ave, Mamaroneck 2,416 09/06/2024 $1,349,000
1190 Harrison Ave, Mamaroneck 2,646 09/14/2023
432 Beach Ave, Mamaroneck 1,896 05/01/2020 $10
511 Orchard St, Mamaroneck 2,116 04/01/2021 $955,000
517 Orchard St, Mamaroneck 1,890 05/10/2019 $700,000
119 Jensen Ave, Mamaroneck 1,354
1217 Harrison Ave, Mamaroneck 1,692 09/14/2006 $510,000
974 E Boston Post Rd, Mamaroneck 3,517 04/20/2017 $1,460,000

Nearby ZIP Codes for 1100 East Boston Post Road, Mamaroneck

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