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21 Mill Street, Port Chester, NY 10573 Property Information

21 Mill Street, Port Chester, NY 10573 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
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21 Mill Street, Port Chester, NY 10573
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Address

Primary address 21 Mill Street, Port Chester
Zip code 10573
County Westchester
Municipality Rye
Parcel ID 142.23-2-2

Sales & Tax Overview for 21 Mill Street, Port Chester

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

Current property tax $21,525

Lot & Building Information for 21 Mill Street, Port Chester

Building sqft 4,575
Building class One Story Small Structure - Multi Occupant (485)
Acreage 0.06
Lot dimensions 25 ft X 100 ft
Frontage 25
Depth 100
Year built 1967
Stories 2
Water supply Comm/public
Sewer Comm/public
Office sqft
Retail sqft
Story height
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Port Chester-Rye

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Other Property Data for 21 Mill Street, Port Chester

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About 21 Mill Street, Port Chester

How many square feet does 21 Mill Street, Port Chester, NY 10573 have?

This One Story Small Structure - Multi Occupant (485) located at 21 Mill Street, Port Chester, NY 10573 has a total of 4,575 square feet.

What is the year built & the current market value of 21 Mill Street, Port Chester, NY 10573?

21 Mill Street, Port Chester, NY 10573 was built in 1967 and has a current tax assessor's market value of $650,100.

Ownership Information

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Past Sales & Property History for 21 Mill Street, Port Chester

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No recorded sales for this property.

Title Documents for 21 Mill Street, Port Chester

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Date Type Amount Party 1 Party 2 Doc image
07/22/2025 - D
07/30/2025 - R
Other
(Registered agreement)
07/22/2025 - D
07/30/2025 - R
Mortgage
12/09/2021 - D
12/21/2021 - R
Other
(Registered agreement)
12/09/2021 - D
12/21/2021 - R
Mortgage
           
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R: Recorded date
D: Document date

Property Taxes for 21 Mill Street, Port Chester

Access detailed property tax data for 21 Mill Street, Port Chester, NY 10573. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $20,777
Current property tax $21,525
Market value $650,100
Assessed value $650,100

Assessment History for 21 Mill Street, Port Chester

Here's the assessment & property tax history for 21 Mill Street, Port Chester, 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 $650,100 $650,100 31.9596 $20,777 -5.06%
2024 $650,100 $650,100 33.6612 $21,883 -3.77%
2023 $650,100 $650,100 34.9802 $22,741 +1.64%
2022 $650,100 $650,100 34.4156 $22,374 +12.47%
2021 $650,100 $650,100 30.5986 $19,892 -19.56%

Demographics by Zip Code

Total population 40,786
Median age 39.6
Average household income $173,825
Family households 70.2%
Occupied housing units 14,412
Owner occupied units 55.3%
Average number of people per household 2.81
Median year structure built 1957
Median value for units with a mortgage $658,600
Median value for units without a mortgage $675,100

Risk

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FEMA flood zone(s) 0.2, AE, X (See more on map)

Transportation

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View daily traffic map

Neighbors for 21 Mill Street, Port Chester

Here are the neighbors for 21 Mill Street, Port Chester.

Address Square feet Purchase date Purchase price
15-17 Mill St, Port Chester 5,260
108 Soundview St, Port Chester 2,379
118 Prospect St, Port Chester 2,677 11/13/2024 $885,000
106 Prospect St, Port Chester 2,088 09/30/2014 $425,000
120 Prospect St, Port Chester 1,239 01/04/2022 $505,000
19 Mill St, Port Chester 2,400 03/13/2015 $550,000
1 Clinton St, Port Chester 1,937 07/01/2005 $80,000
124 Soundview St, Port Chester 1,540
108 Prospect St, Port Chester 2,888 09/16/2005 $750,500
50 Broad St, Port Chester 26,250
181-183 N Main St, Port Chester 10,167
141 Willett Ave, Port Chester 9,867 03/19/1996 $281,000
21 Washington Mews, Port Chester 1,000 05/23/2024 $500,000
122 Soundview St, Port Chester 991 08/23/2003 $1
8 Abendroth Pl, Port Chester 01/30/1997 $500

Nearby ZIP Codes for 21 Mill Street, Port Chester

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