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Duplex (2 Units, Any Combination)Residential
Last sold for $271,000 on Apr 7, 2022

303 WINDSOR AVE

WESTFIELD, NJ 07090
0
Baths
952 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
3,511 ft²
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$271,000 · Apr 7, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,404 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$279,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$190,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$279,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$279,400

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.08
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Westfield High SchoolA-
High · Grades 9–12 · 0.8 mi
M
Thomas Edison Intermediate SchoolB
Middle · Grades 6–8 · 0.9 mi
E
Jefferson Elementary SchoolA-
Elementary · Grades 1–5 · 0.9 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%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

303 Windsor Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Smaller than 98% of homes in Westfield 07090
  • Has a smaller lot than 98% of homes in Westfield 07090

How it measures up in Westfield 07090

The dot is this home. The mark in the middle is the typical home in Westfield 07090.

Living area952 ft²
SmallerTypical 2,407 ft²Bigger

Bigger than 2% of homes nearby

Lot size3,511 ft²
SmallerTypical 0.23 acBigger

Bigger than 2% of homes nearby

Year built1952
OlderTypical 1951Newer

Newer than 55% of homes nearby

How 303 Windsor Ave ranks against every home in each area.
MeasureThis homeWestfield 07090Union County
Living areabigger than952 ft²2% of homes8% of homes
Lot sizebigger than3,511 ft²2% of homes14% of homes
Year builtnewer than195255% of homes56% of homes

About 303 Windsor Ave

When did 303 Windsor Ave, Westfield, NJ last sell?

303 Windsor Ave, Westfield, NJ last sold on Apr 7, 2022 for $271,000, according to the county's recorded deed.

How big is 303 Windsor Ave, Westfield, NJ?

303 Windsor Ave, Westfield, NJ has 952 square feet of living space and a 0.08-acre lot.

When was 303 Windsor Ave, Westfield, NJ built?

303 Windsor Ave, Westfield, NJ was built in 1952, making it 74 years old. It is a duplex single home. The building has 2 stories.

What schools serve 303 Windsor Ave, Westfield, NJ?

303 Windsor Ave, Westfield, NJ is assigned to Westfield High School (high), rated A-; Thomas Edison Intermediate School (middle), rated B; Jefferson Elementary School (elementary), rated A-. All sit in Westfield Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 Windsor Ave, Westfield, NJ compare to other homes in Westfield 07090?

Among the 9,479 homes in Westfield 07090, it is bigger than 2% of them (952 ft² against a typical 2,407 ft²), its lot is bigger than 2% of them (3,511 ft² against a typical 0.23 ac) and it is newer than 55% of them (1952 against a typical 1951). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 303 Windsor Ave, Westfield, NJ?

The 2025 property tax bill for 303 Windsor Ave, Westfield, NJ was $6,404. The county assessed it at $279,400.

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Assigned schools

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