Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$613,915$460 / 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 94How 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 $82,000 on Mar 28, 1984

4 PROSPECT AVE

PLAINSBORO, NJ 08536
0
Baths
1,336 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$614K
$578K low$649K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$82,000 · Mar 28, 1984

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,205 (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.$332,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$332,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$332,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.39
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
Wicoff Elementary SchoolA
Elementary · Grades KG–3 · 0.3 mi
M
Community Middle SchoolA
Middle · Grades 6–8 · 0.6 mi
H
West Windsor-Plainsboro High School NorthA
High · Grades 9–12 · 0.7 mi

District: West Windsor-Plainsboro Regional School District

Neighborhood · ZIP 08536These 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.93
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 100.93

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.19,591
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,507 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$127,368
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,070
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

4 Prospect 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.

  • Costs more per square foot than 88% of homes in Middlesex County
  • Smaller than 69% of homes in Middlesex County
  • Has a bigger lot than 88% of homes in Middlesex County
  • Among the oldest homes in Plainsboro 08536

What homes are worth in Plainsboro 08536

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

This home
$242K$1.8M

This home is worth more than 39% of homes in Plainsboro 08536.

How it measures up in Plainsboro 08536

The dot is this home. The mark in the middle is the typical home in Plainsboro 08536.

Estimated value$613,915
CheaperTypical $711,771Pricier

Pricier than 39% of homes nearby

Price per ft²$460
CheaperTypical $392Pricier

Pricier than 86% of homes nearby

Living area1,336 ft²
SmallerTypical 1,844 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.39 ac
SmallerTypical 1,525 ft²Bigger

Bigger than 85% of homes nearby

Year built1930
OlderTypical 1986Newer

Older than almost all homes nearby

How 4 Prospect Ave ranks against every home in each area.
MeasureThis homePlainsboro 08536Middlesex County
Estimated valuepricier than$613,91539% of homes58% of homes
Price per ft²pricier than$46086% of homes88% of homes
Living areabigger than1,336 ft²37% of homes31% of homes
Lot sizebigger than0.39 ac85% of homes88% of homes
Year builtnewer than1930almost no homes13% of homes

About 4 Prospect Ave

How much is 4 Prospect Ave, Plainsboro, NJ worth?

The TopHap Estimate for 4 Prospect Ave, Plainsboro, NJ is $613,915 as of Aug 30, 2026. The likely range is $578,384 to $649,446. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Prospect Ave, Plainsboro, NJ last sell?

4 Prospect Ave, Plainsboro, NJ last sold on Mar 28, 1984 for $82,000, according to the county's recorded deed.

How big is 4 Prospect Ave, Plainsboro, NJ?

4 Prospect Ave, Plainsboro, NJ has 1,336 square feet of living space and a 0.39-acre lot.

When was 4 Prospect Ave, Plainsboro, NJ built?

4 Prospect Ave, Plainsboro, NJ was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 4 Prospect Ave, Plainsboro, NJ?

4 Prospect Ave, Plainsboro, NJ is assigned to Wicoff Elementary School (elementary), rated A; Community Middle School (middle), rated A; West Windsor-Plainsboro High School North (high), rated A. All sit in West Windsor-Plainsboro Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Prospect Ave, Plainsboro, NJ compare to other homes in Plainsboro 08536?

Among the 4,710 homes in Plainsboro 08536, it is worth more than 39% of them ($613,915 against a typical $711,771), its price per square foot is higher than 86% of them ($460 against a typical $392), it is bigger than 37% of them (1,336 ft² against a typical 1,844 ft²), its lot is bigger than 85% of them (0.39 ac against a typical 1,525 ft²) and it is newer than almost none of them (1930 against a typical 1986). Measured against all of Middlesex County, it is worth more than 58% 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 4 Prospect Ave, Plainsboro, NJ?

The 2025 property tax bill for 4 Prospect Ave, Plainsboro, NJ was $9,205. The county assessed it at $332,800.

More homes on Prospect Ave

Closest homes

More homes in Plainsboro 08536

Assigned schools

Explore the area

See this home in context

Open 4 Prospect Ave 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