Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$870,646
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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $300,000 on Feb 27, 1990

315 SENECA PL

WESTFIELD, NJ 07090
0
Baths
2,287 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$871K
$724K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Feb 27, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$486 (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.$21,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$21,200

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.0.05
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.

E
Franklin Elementary SchoolA
Elementary · Grades 1–5 · 0.6 mi
M
Roosevelt Intermediate SchoolB
Middle · Grades 6–8 · 0.6 mi
H
Westfield High SchoolA-
High · Grades 9–12 · 1.1 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%

Owner Tools

Do you own this home?
Claim this home

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

315 Seneca Pl 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 less than 87% of homes in Westfield 07090
  • 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
$627K$2.7M

This home is worth more than 13% 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$870,646
CheaperTypical $1,226,196Pricier

Pricier than 13% of homes nearby

Lot size2,287 ft²
SmallerTypical 0.23 acBigger

Smaller than almost all homes nearby

How 315 Seneca Pl ranks against every home in each area.
MeasureThis homeWestfield 07090Union County
Estimated valuepricier than$870,64613% of homes76% of homes
Lot sizebigger than2,287 ft²almost no homes5% of homes

About 315 Seneca Pl

How much is 315 Seneca Pl, Westfield, NJ worth?

The TopHap Estimate for 315 Seneca Pl, Westfield, NJ is $870,646 as of Aug 30, 2026. The likely range is $723,722 to $1,017,570. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 315 Seneca Pl, Westfield, NJ last sell?

315 Seneca Pl, Westfield, NJ last sold on Feb 27, 1990 for $300,000, according to the county's recorded deed.

What schools serve 315 Seneca Pl, Westfield, NJ?

315 Seneca Pl, Westfield, NJ is assigned to Franklin Elementary School (elementary), rated A; Roosevelt Intermediate School (middle), rated B; 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 315 Seneca Pl, Westfield, NJ compare to other homes in Westfield 07090?

Among the 9,479 homes in Westfield 07090, it is worth more than 13% of them ($870,646 against a typical $1,226,196) and its lot is bigger than almost none of them (2,287 ft² against a typical 0.23 ac). Measured against all of Union County, it is worth more than 76% 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 315 Seneca Pl, Westfield, NJ?

The 2025 property tax bill for 315 Seneca Pl, Westfield, NJ was $486. The county assessed it at $21,200.

More homes on Seneca Pl

Closest homes

More homes in Westfield 07090

Assigned schools

Explore the area

See this home in context

Open 315 Seneca Pl on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map