30 Cowperthwaite Sq
Westfield, NJ 07090
— ba 1,768 sqft Built 1982 Lot 175,547 sqft condo
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $291,800 | $250,000 | $541,800 | $12,418 |
| 2024 | $291,800 | $250,000 | $541,800 | $12,201 |
| 2023 | $291,800 | $250,000 | $541,800 | $11,952 |
| 2022 | $291,800 | $250,000 | $541,800 | $11,702 |
| 2021 | $291,800 | $250,000 | $541,800 | $11,719 |
| 2020 | $235,200 | $250,000 | $485,200 | $10,470 |
| 2019 | $235,200 | $250,000 | $485,200 | $10,431 |
| 2018 | $94,400 | $35,000 | $129,400 | $12,030 |
| 2017 | $94,400 | $35,000 | $129,400 | $11,964 |
| 2016 | $94,400 | $35,000 | $129,400 | $11,683 |
| 2015 | $94,400 | $35,000 | $129,400 | $11,450 |
| 2014 | $94,400 | $35,000 | $129,400 | $11,072 |
| 2013 | $94,400 | $35,000 | $129,400 | $10,588 |
| 2012 | $94,400 | $35,000 | $129,400 | $10,173 |
| 2011 | $94,400 | $35,000 | $129,400 | $9,786 |
| 2009 | $141,000 | $35,000 | $176,000 | $12,168 |
| 2008 | $141,000 | $35,000 | $176,000 | $11,737 |
| 2007 | $141,000 | $35,000 | $176,000 | $11,137 |
Property facts
Year built
1982
Property type
condo
Stories
2
Beds
—
Baths
—
Living area
1,768 sqft
Lot size
175,547 sqft
ZIP code
07090
City
Westfield
Street
Cowperthwaite Sq
Coordinates
40.65279, -74.35564
Comparable properties nearby
Frequently asked questions
When did 30 Cowperthwaite Sq last sell?
No public-record sale is on file for 30 Cowperthwaite Sq.
What is the current tax assessment for 30 Cowperthwaite Sq?
The most recent total assessment for 30 Cowperthwaite Sq (year 2025) is $541,800 with $12,418 in property tax.
When was 30 Cowperthwaite Sq built?
30 Cowperthwaite Sq was built in 1982.
How does 30 Cowperthwaite Sq compare to others on Cowperthwaite Sq?
We track 4 other properties on Cowperthwaite Sq. Browse the list under "Other properties on Cowperthwaite Sq" to compare beds, baths, and sale history.
What are the property facts for 30 Cowperthwaite Sq?
30 Cowperthwaite Sq is a — bath, 1,768 sqft, 175,547 sqft lot condo.
Is 30 Cowperthwaite Sq a flip candidate?
No — 30 Cowperthwaite Sq does not appear in our flips dataset.
Is 30 Cowperthwaite Sq a tax-appeal candidate?
No — 30 Cowperthwaite Sq is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.2%
Implied 1-yr
+4.7%
2026 Q3
$1.37M
2026 Q4
$1.38M
ZIP 07090 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Cowperthwaite Sq