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Single Family ResidenceResidential
$1,640,871
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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

518 ELM ST

WESTFIELD, NJ 07090
0
Baths
1,525 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.6M
$1.4M low$1.9M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$316 (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.$13,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$13,800

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.0.04
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

E
Franklin Elementary SchoolA+
Elementary · Grades 1–5 · 0.3 mi
M
Roosevelt Intermediate SchoolA
Middle · Grades 6–8 · 0.3 mi
H
Westfield High SchoolB+
High · Grades 9–12 · 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

518 Elm 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 96% of homes in Union County
  • Among the smallest lots in Westfield 07090

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
$643K$2.7M

This home is worth more than 78% 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$1,640,871
CheaperTypical $1,220,133Pricier

Pricier than 78% of homes nearby

Lot size1,525 ft²
SmallerTypical 0.23 acBigger

Smaller than almost all homes nearby

How 518 Elm St ranks against every home in each area.
MeasureThis homeWestfield 07090Union County
Estimated valuepricier than$1,640,87178% of homes96% of homes
Lot sizebigger than1,525 ft²almost no homes4% of homes

About 518 Elm St

How much is 518 Elm St, Westfield, NJ worth?

The TopHap Estimate for 518 Elm St, Westfield, NJ is $1,640,871 as of Sep 24, 2026. The likely range is $1,388,642 to $1,893,100. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 518 Elm St, Westfield, NJ last sell?

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

What schools serve 518 Elm St, Westfield, NJ?

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

How does 518 Elm St, Westfield, NJ compare to other homes in Westfield 07090?

Among the 9,479 homes in Westfield 07090, it is worth more than 78% of them ($1,640,871 against a typical $1,220,133) and its lot is bigger than almost none of them (1,525 ft² against a typical 0.23 ac). Measured against all of Union County, it is worth more than 96% 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 518 Elm St, Westfield, NJ?

The 2025 property tax bill for 518 Elm St, Westfield, NJ was $316. The county assessed it at $13,800.

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Assigned schools

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