Single Family ResidenceResidential
34 Cowperthwaite Pl
WESTFIELD, NJ 07090
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Built 19594 units947–947 ft²
$2.6M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$645K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$681
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.
+17.2%vs the Westfield ZIP median sale $/ft² ($581)
Sales Performance
—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19882013201820202022
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19882013201820202022
6 arms-length sales on record for this building.
Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio
4 units$645K · $681/ft²
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
Studio · 0 ba · 947 ft²
4 units$645K · $681/ft²
Ownership & Financing
Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.25%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.0%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.10.7 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.100%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.8%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$638,627
Median tax billThe middle annual property tax bill among the building's units.$9,724
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0
Recent SalesThe latest recorded arms-length sales in the building, newest first.
Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
MEH
Roosevelt Intermediate SchoolA
Middle · Grades 6–8 · 0.2 mi
Franklin Elementary SchoolA+
Elementary · Grades 1–5 · 0.5 mi
Westfield High SchoolB+
High · Grades 9–12 · 0.7 mi
District: Westfield Town School District
Neighborhood · ZIP 07090These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.52
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112
Index scale: 100 = US average (tick). Lower is better.
Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.31,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,742 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$183,919
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$244,350
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%
All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
About 34 Cowperthwaite Pl
How many units are in 34 Cowperthwaite Pl, Westfield, NJ?
34 Cowperthwaite Pl, Westfield, NJ has 4 residential units across built in 1959, according to county assessor records.
What is a unit at 34 Cowperthwaite Pl, Westfield, NJ worth?
The median TopHap Estimate across the 4 units at 34 Cowperthwaite Pl, Westfield, NJ is $644,669. That works out to $681 per square foot. Units run from 947 to 947 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.
Is 34 Cowperthwaite Pl, Westfield, NJ expensive for Westfield?
Units at 34 Cowperthwaite Pl, Westfield, NJ carry a median of $681 per square foot, 17% above the Westfield median of $581 per square foot.
How often do units sell at 34 Cowperthwaite Pl, Westfield, NJ?
0 units at 34 Cowperthwaite Pl, Westfield, NJ sold in the last 12 months, out of 6 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.
Have units at 34 Cowperthwaite Pl, Westfield, NJ appreciated?
Across 3 repeat sales of the same unit, 34 Cowperthwaite Pl, Westfield, NJ returned a median 1.0% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 5.0 years.
What floor plans does 34 Cowperthwaite Pl, Westfield, NJ have?
The most common plan at 34 Cowperthwaite Pl, Westfield, NJ is a 0-bedroom of 947 square feet, repeated 4 times, with a median estimate of $644,669. TopHap identifies 1 recurring plans in the building.
More homes on Cowperthwaite Pl
- 224 Cowperthwaite Pl$885K1,768 ft² · Sold $800K · May 2025
- 34 Cowperthwaite Pl # 1a$680K947 ft² · Sold $576K · Dec 2022
- 12 Cowperthwaite Pl$949K1,836 ft² · Sold $515K · Dec 2021
- 14 Cowperthwaite Pl$893K1,836 ft² · Sold $633K · Jan 2021
- 34 Cowperthwaite Pl # 1b$642K947 ft² · Sold $425K · Jun 2018
- 111 Cowperthwaite Pl$712K1,772 ft² · Sold $420K · Jun 2017
- 230 Cowperthwaite Pl$735K1,768 ft² · Sold $625K · Jul 2016
- 226 Cowperthwaite Pl$728K1,768 ft² · Sold $615K · Apr 2016
- 232 Cowperthwaite Pl$771K1,768 ft² · Sold $475K · Apr 2012
- 119 Cowperthwaite Pl$1.3M2,715 ft² · Sold $553K · Jan 2008
- 37 Cowperthwaite Pl3,504 ft² · Sold $316K · Sep 2004
- 34 Cowperthwaite Pl # 2a$645K947 ft² · Sold Jan 1900
Closest homes
- 34 Cowperthwaite Pl$642K20 ft · 947 ft² · Sold $425K · Jun 2018
- 34 Cowperthwaite Pl$645K38 ft · 947 ft² · Sold Jan 1900
- 34 Cowperthwaite Pl$680K54 ft · 947 ft² · Sold $576K · Dec 2022
- 50 Cowperthwaite Pl58 ft · 1,120 ft² · Sold Jan 1900
- 52 Cowperthwaite Pl76 ft · 1,120 ft² · Sold Jan 1900
- 302 Prospect St107 ft · 1,120 ft² · Sold Jan 1900
- 300 Prospect St112 ft · 1,120 ft² · Sold Jan 1900
- 306 Prospect St108 ft · 1,120 ft² · Sold Jan 1900
More homes in Westfield 07090
- 559 Parkview Ave$1.5M2,676 ft² · Sold $1.4M · Oct 2026
- 1317 Rahway Ave$1.7M3,275 ft² · Sold $1.7M · Oct 2026
- 356 1st St$758K1,630 ft² · Sold $675K · Oct 2026
- 775 Boulevard$899K1,655 ft² · Sold $979K · Oct 2026
- 546 Alden Ave$1.5M2,561 ft² · Sold $1.8M · Oct 2026
- 240 Clark St2,572 ft² · Sold $1.3M · Oct 2026
- 546 Carleton Rd$1.1M2,520 ft² · Sold $1.1M · Oct 2026
- 765 Clark St$1.1M2,664 ft² · Sold $1.5M · Oct 2026
- 734 Rahway Ave$679K963 ft² · Sold $705K · Oct 2026
- 736 Fairacres Ave$1.4M2,956 ft² · Sold $1.6M · Oct 2026
- 9 Starlite Ct$999K2,544 ft² · Sold $1.1M · Oct 2026
- 537 Wychwood Rd$1.4M2,306 ft² · Sold $1.4M · Oct 2026
Assigned schools
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