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Single Family ResidenceResidential
$478,149$285 / 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 $139,900 on Nov 28, 1994

129 KESWICK DR

PISCATAWAY, NJ 08854
2
Beds
0
Baths
1,680 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.
931 ft²
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$478K
$451K low$506K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$139,900 · Nov 28, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,951 (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.$459,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$210,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$249,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$447,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$459,500

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.Condo/Apartment
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.02
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
Grandview Elementary SchoolC
Elementary · Grades KG–3 · 0.7 mi
M
T. Schor Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
H
Piscataway High SchoolB-
High · Grades 9–12 · 1.4 mi

District: Piscataway Township School District

Neighborhood · ZIP 08854These 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.57
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.103

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.63,382
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,298 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,616
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$138,705
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

129 Keswick Dr 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 82% of homes in Piscataway 08854
  • Costs less per square foot than 94% of homes in Piscataway 08854
  • Has a smaller lot than 87% of homes in Middlesex County
  • Newer than 81% of homes in Middlesex County

What homes are worth in Piscataway 08854

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

This home
$347K$998K

This home is worth more than 18% of homes in Piscataway 08854.

How it measures up in Piscataway 08854

The dot is this home. The mark in the middle is the typical home in Piscataway 08854.

Estimated value$478,149
CheaperTypical $583,360Pricier

Pricier than 18% of homes nearby

Price per ft²$285
CheaperTypical $356Pricier

Pricier than 6% of homes nearby

Living area1,680 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 55% of homes nearby

Lot size931 ft²
SmallerTypical 0.23 acBigger

Bigger than 15% of homes nearby

Year built1994
OlderTypical 1973Newer

Newer than 80% of homes nearby

How 129 Keswick Dr ranks against every home in each area.
MeasureThis homePiscataway 08854Middlesex County
Estimated valuepricier than$478,14918% of homes26% of homes
Price per ft²pricier than$2856% of homes13% of homes
Living areabigger than1,680 ft²55% of homes54% of homes
Lot sizebigger than931 ft²15% of homes13% of homes
Year builtnewer than199480% of homes81% of homes

About 129 Keswick Dr

How much is 129 Keswick Dr, Piscataway, NJ worth?

The TopHap Estimate for 129 Keswick Dr, Piscataway, NJ is $478,149 as of Aug 30, 2026. The likely range is $450,772 to $505,526. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 Keswick Dr, Piscataway, NJ last sell?

129 Keswick Dr, Piscataway, NJ last sold on Nov 28, 1994 for $139,900, according to the county's recorded deed.

How big is 129 Keswick Dr, Piscataway, NJ?

129 Keswick Dr, Piscataway, NJ has 2 bedrooms, 1,680 square feet of living space and a 0.02-acre lot.

When was 129 Keswick Dr, Piscataway, NJ built?

129 Keswick Dr, Piscataway, NJ was built in 1994, making it 32 years old. It is a condo/apartment home.

What schools serve 129 Keswick Dr, Piscataway, NJ?

129 Keswick Dr, Piscataway, NJ is assigned to Grandview Elementary School (elementary), rated C; T. Schor Middle School (middle), rated B-; Piscataway High School (high), rated B-. All sit in Piscataway Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 Keswick Dr, Piscataway, NJ compare to other homes in Piscataway 08854?

Among the 13,708 homes in Piscataway 08854, it is worth more than 18% of them ($478,149 against a typical $583,360), its price per square foot is higher than 6% of them ($285 against a typical $356), it is bigger than 55% of them (1,680 ft² against a typical 1,620 ft²), its lot is bigger than 15% of them (931 ft² against a typical 0.23 ac) and it is newer than 80% of them (1994 against a typical 1973). Measured against all of Middlesex County, it is worth more than 26% 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 129 Keswick Dr, Piscataway, NJ?

The 2025 property tax bill for 129 Keswick Dr, Piscataway, NJ was $7,951. The county assessed it at $459,500.

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