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Single Family ResidenceResidential
$315,500$404 / 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 90How 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
Last sold for $100,000 on Mar 10, 1993

90 CLAY ST

PRINCETON, NJ 08542
0
Baths
780 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.
431 ft²
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$316K
$284K low$347K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Mar 10, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,250 (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.$155,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$105,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$155,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$155,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.01
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
Community Park Elementary SchoolA-
Elementary · Grades PK–5 · 0.2 mi
H
Princeton High SchoolB
High · Grades 9–12 · 0.5 mi
M
Princeton Middle SchoolA
Middle · Grades 6–8 · 0.6 mi

District: Princeton Public Schools

Neighborhood · ZIP 08542These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.94

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,693
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,960 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,081
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,037
Average tempThe average temperature here across a full year.52°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%

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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

90 Clay 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.

  • Among the least valuable homes in Princeton 08542
  • Costs less per square foot than 90% of homes in Princeton 08542
  • Among the smallest homes in Mercer County
  • Has a smaller lot than 98% of homes in Mercer County
  • Newer than 85% of homes in Princeton 08542

What homes are worth in Princeton 08542

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

This home
$363K$2.2M

This home is worth less than almost all homes in Princeton 08542.

How it measures up in Princeton 08542

The dot is this home. The mark in the middle is the typical home in Princeton 08542.

Estimated value$315,500
CheaperTypical $858,216Pricier

Cheaper than almost all homes nearby

Price per ft²$404
CheaperTypical $605Pricier

Pricier than 10% of homes nearby

Living area780 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 15% of homes nearby

Lot size431 ft²
SmallerTypical 3,615 ft²Bigger

Bigger than 10% of homes nearby

Year built1990
OlderTypical 1929Newer

Newer than 85% of homes nearby

How 90 Clay St ranks against every home in each area.
MeasureThis homePrinceton 08542Mercer County
Estimated valuepricier than$315,500almost no homes28% of homes
Price per ft²pricier than$40410% of homes90% of homes
Living areabigger than780 ft²15% of homesalmost no homes
Lot sizebigger than431 ft²10% of homes2% of homes
Year builtnewer than199085% of homes80% of homes

About 90 Clay St

How much is 90 Clay St, Princeton, NJ worth?

The TopHap Estimate for 90 Clay St, Princeton, NJ is $315,500 as of Sep 24, 2026. The likely range is $284,168 to $346,832. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 90 Clay St, Princeton, NJ last sell?

90 Clay St, Princeton, NJ last sold on Mar 10, 1993 for $100,000, according to the county's recorded deed.

How big is 90 Clay St, Princeton, NJ?

90 Clay St, Princeton, NJ has 780 square feet of living space and a 0.01-acre lot.

When was 90 Clay St, Princeton, NJ built?

90 Clay St, Princeton, NJ was built in 1990, making it 36 years old. It is a ranch home. The building has 2 stories.

What schools serve 90 Clay St, Princeton, NJ?

90 Clay St, Princeton, NJ is assigned to Community Park Elementary School (elementary), rated A-; Princeton High School (high), rated B; Princeton Middle School (middle), rated A. All sit in Princeton Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 90 Clay St, Princeton, NJ compare to other homes in Princeton 08542?

Among the 928 homes in Princeton 08542, it is worth more than almost none of them ($315,500 against a typical $858,216), its price per square foot is higher than 10% of them ($404 against a typical $605), it is bigger than 15% of them (780 ft² against a typical 1,536 ft²), its lot is bigger than 10% of them (431 ft² against a typical 3,615 ft²) and it is newer than 85% of them (1990 against a typical 1929). Measured against all of Mercer County, it is worth more than 28% 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 90 Clay St, Princeton, NJ?

The 2025 property tax bill for 90 Clay St, Princeton, NJ was $4,250. The county assessed it at $155,500.

More homes on Clay St

Closest homes

More homes in Princeton 08542

Assigned schools

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