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900 St Marks Avenue, Westfield, NJ 07090 Property Information

900 St Marks Avenue, Westfield, NJ 07090 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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900 St Marks Avenue, Westfield, NJ 07090
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Address

Primary address 900 St Marks Avenue, Westfield
Zip code 07090
County Union
Municipality Westfield Town
Block 3601
Lot 54
Neighborhood Country Club Estates

Sales & Tax Overview for 900 St Marks Avenue, Westfield

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

Current property tax $0

Lot & Building Information for 900 St Marks Avenue, Westfield

Building sqft 35,023
Building class Public School Property (15A)
Acreage 6.526
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Zoning, Use & Area Overview

Walk Score
Transit Score
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Zoning district
Broadband internet providers and speed map
Types of broadband connections map

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Other Property Data for 900 St Marks Avenue, Westfield

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About 900 St Marks Avenue, Westfield

How many square feet does 900 St Marks Avenue, Westfield, NJ 07090 have?

This Public School Property (15A) located at 900 St Marks Avenue, Westfield, NJ 07090 has a total of 35,023 square feet.

What is the assessed value of 900 St Marks Avenue, Westfield, NJ 07090 and the property tax paid?

Assessed at $5,888,700, the tax amount paid for 900 St Marks Avenue, Westfield, NJ 07090 is $134,969.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
Research 100M+ property records powered by:
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Past Sales & Property History for 900 St Marks Avenue, Westfield

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No recorded sales for this property.

Title Documents for 900 St Marks Avenue, Westfield

Data not available for this property.

Property Taxes for 900 St Marks Avenue, Westfield

Access detailed property tax data for 900 St Marks Avenue, Westfield, NJ 07090. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025
Base tax $134,969
Current property tax $0
Market value $5,888,700

Assessment History for 900 St Marks Avenue, Westfield

Here's the assessment & property tax history for 900 St Marks Avenue, Westfield, 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 $5,888,700 $5,888,700 2.292 $134,969 +3.90%
2024 $5,768,500 $5,768,500 2.252 $129,907 +2.09%
2023 $5,768,500 $5,768,500 2.206 $127,253 +2.13%
2022 $5,768,500 $5,768,500 2.16 $124,600 -0.14%
2021 $5,768,500 $5,768,500 2.163 $124,773 +0.23%

Demographics by Zip Code

Total population 31,111
Median age 40.7
Average household income $306,889
Family households 78.3%
Occupied housing units 10,900
Owner occupied units 81.1%
Average number of people per household 2.84
Median year structure built 1953
Median value for units with a mortgage $976,700
Median value for units without a mortgage $905,800

Risk

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

Transportation

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Neighbors for 900 St Marks Avenue, Westfield

Here are the neighbors for 900 St Marks Avenue, Westfield.

Address Square feet Purchase date Purchase price
917 Coolidge St, Westfield 1,438 10/23/1992 $32,500
909 Coolidge St, Westfield 1,700 04/23/1993 $225,000
901 Harding St, Westfield 4,264 11/20/2015 $1,499,000
909 Harding St, Westfield 2,607 06/12/2020 $919,000
933 Coolidge St, Westfield 3,708 02/19/2020 $1,585,000
921 Coolidge St, Westfield 1,883 10/23/2020 $725,000
940 Harding St, Westfield 3,570 09/19/2002 $740,000
905 Harding St, Westfield 2,370 08/29/2023 $1,350,000
925 Harding St, Westfield 2,416 08/14/2006 $629,000
937 Harding St, Westfield 1,546 02/01/2021 $735,000
937 Coolidge St, Westfield 1,775 02/26/2024 $680,000
913 Coolidge St, Westfield 2,107 07/13/2006 $677,000
905 Coolidge St, Westfield 4,089 06/15/2018 $1,285,000
913 Harding St, Westfield 1,656 07/19/2021 $724,449
917 Harding St, Westfield 1,856 10/28/2015 $1
921 Harding St, Westfield 3,256 03/17/2017 $1,285,000
941 Coolidge St, Westfield 1,475
925 Coolidge St, Westfield 3,269 02/05/2025 $1
929 Harding St, Westfield 2,171 03/06/2006 $1
933 Harding St, Westfield 2,797 04/06/2013 $1

Nearby ZIP Codes for 900 St Marks Avenue, Westfield

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