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Duplex (2 Units, Any Combination)Residential
$1,109,595$447 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 25, 2026

401 PROSPECT ST

WESTFIELD, NJ 07090
0
Baths
2,483 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$1M low$1.2M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,109,595
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$887,676

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,723 (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.$860,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$479,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$860,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$860,500

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.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

M
Roosevelt Intermediate SchoolB
Middle · Grades 6–8 · 0.1 mi
E
Franklin Elementary SchoolA
Elementary · Grades 1–5 · 0.4 mi
H
Westfield High SchoolA-
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

401 Prospect St 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.

  • Worth more than 87% of homes in Union County
  • Costs less per square foot than 76% of homes in Westfield 07090
  • Bigger than 77% of homes in Union County
  • Has a smaller lot than 81% of homes in Westfield 07090
  • Newer than 98% of homes in Union County

What homes are worth in Westfield 07090

Each bar is how many homes fall in that price range. The marker is this home.

This home
$563K$2.6M

This home is worth more than 42% 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.

Estimated value$1,109,595
CheaperTypical $1,185,771Pricier

Pricier than 42% of homes nearby

Price per ft²$447
CheaperTypical $507Pricier

Pricier than 24% of homes nearby

Living area2,483 ft²
SmallerTypical 2,406 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.16 ac
SmallerTypical 0.23 acBigger

Bigger than 19% of homes nearby

Year built2015
OlderTypical 1951Newer

Newer than 94% of homes nearby

How 401 Prospect St ranks against every home in each area.
MeasureThis homeWestfield 07090Union County
Estimated valuepricier than$1,109,59542% of homes87% of homes
Price per ft²pricier than$44724% of homes63% of homes
Living areabigger than2,483 ft²53% of homes77% of homes
Lot sizebigger than0.16 ac19% of homes57% of homes
Year builtnewer than201594% of homes98% of homes

About 401 Prospect St

How much is 401 Prospect St, Westfield, NJ worth?

The TopHap Estimate for 401 Prospect St, Westfield, NJ is $1,109,595 as of Jun 25, 2026. The likely range is $1,027,721 to $1,191,469. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 401 Prospect St, Westfield, NJ last sell?

401 Prospect St, Westfield, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 401 Prospect St, Westfield, NJ?

401 Prospect St, Westfield, NJ has 2,483 square feet of living space and a 0.16-acre lot.

When was 401 Prospect St, Westfield, NJ built?

401 Prospect St, Westfield, NJ was built in 2015, making it 11 years old. It is a duplex single home. The building has 2 stories.

What schools serve 401 Prospect St, Westfield, NJ?

401 Prospect St, Westfield, NJ is assigned to Roosevelt Intermediate School (middle), rated B; Franklin Elementary School (elementary), rated A; Westfield High School (high), rated A-. All sit in Westfield Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 401 Prospect St, Westfield, NJ compare to other homes in Westfield 07090?

Among the 9,479 homes in Westfield 07090, it is worth more than 42% of them ($1,109,595 against a typical $1,185,771), its price per square foot is higher than 24% of them ($447 against a typical $507), it is bigger than 53% of them (2,483 ft² against a typical 2,406 ft²), its lot is bigger than 19% of them (0.16 ac against a typical 0.23 ac) and it is newer than 94% of them (2015 against a typical 1951). Measured against all of Union County, it is worth more than 87% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 401 Prospect St, Westfield, NJ?

The 2025 property tax bill for 401 Prospect St, Westfield, NJ was $19,723. The county assessed it at $860,500.

Closest homes

More homes in Westfield 07090

Assigned schools

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