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Single Family ResidenceResidential
$334,175$360 / 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 92How 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 $275,000 on Aug 30, 2022

31 HART ST

SAYREVILLE, NJ 08872
0
Baths
929 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.
3,358 ft²
Lot SizeThe size of the land the home sits on, from county records.
1924
Year BuiltThe year the home was originally built, according to county records.

Valuation

$334K
$309K low$359K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$275,000 · Aug 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,583 (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.$89,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$89,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$89,200

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.0.08
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

Transaction History(5)

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
Woodrow Wilson Elementary SchoolC
Elementary · Grades PK–3 · 0.1 mi
M
Sayreville Middle SchoolC+
Middle · Grades 6–8 · 2.0 mi
H
Sayreville War Memorial High SchoolD+
High · Grades 9–12 · 2.3 mi

District: Sayreville Borough School District

Neighborhood · ZIP 08872These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.102

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
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.20,022
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,966 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,559
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,200
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%

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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

31 Hart 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 Sayreville 08872
  • Smaller than 93% of homes in Middlesex County
  • Has a smaller lot than 74% of homes in Sayreville 08872
  • Older than 91% of homes in Middlesex County

What homes are worth in Sayreville 08872

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

This home
$367K$931K

This home is worth less than almost all homes in Sayreville 08872.

How it measures up in Sayreville 08872

The dot is this home. The mark in the middle is the typical home in Sayreville 08872.

Estimated value$334,175
CheaperTypical $510,224Pricier

Cheaper than almost all homes nearby

Price per ft²$360
CheaperTypical $349Pricier

Pricier than 56% of homes nearby

Living area929 ft²
SmallerTypical 1,406 ft²Bigger

Bigger than 10% of homes nearby

Lot size3,358 ft²
SmallerTypical 0.15 acBigger

Bigger than 26% of homes nearby

Year built1924
OlderTypical 1969Newer

Newer than 13% of homes nearby

How 31 Hart St ranks against every home in each area.
MeasureThis homeSayreville 08872Middlesex County
Estimated valuepricier than$334,175almost no homes6% of homes
Price per ft²pricier than$36056% of homes51% of homes
Living areabigger than929 ft²10% of homes7% of homes
Lot sizebigger than3,358 ft²26% of homes26% of homes
Year builtnewer than192413% of homes9% of homes

About 31 Hart St

How much is 31 Hart St, Sayreville, NJ worth?

The TopHap Estimate for 31 Hart St, Sayreville, NJ is $334,175 as of Aug 30, 2026. The likely range is $308,959 to $359,391. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Hart St, Sayreville, NJ last sell?

31 Hart St, Sayreville, NJ last sold on Aug 30, 2022 for $275,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 31 Hart St, Sayreville, NJ?

31 Hart St, Sayreville, NJ has 929 square feet of living space and a 0.08-acre lot.

When was 31 Hart St, Sayreville, NJ built?

31 Hart St, Sayreville, NJ was built in 1924, making it 102 years old.

What schools serve 31 Hart St, Sayreville, NJ?

31 Hart St, Sayreville, NJ is assigned to Woodrow Wilson Elementary School (elementary), rated C; Sayreville Middle School (middle), rated C+; Sayreville War Memorial High School (high), rated D+. All sit in Sayreville Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Hart St, Sayreville, NJ compare to other homes in Sayreville 08872?

Among the 5,012 homes in Sayreville 08872, it is worth more than almost none of them ($334,175 against a typical $510,224), its price per square foot is higher than 56% of them ($360 against a typical $349), it is bigger than 10% of them (929 ft² against a typical 1,406 ft²), its lot is bigger than 26% of them (3,358 ft² against a typical 0.15 ac) and it is newer than 13% of them (1924 against a typical 1969). Measured against all of Middlesex County, it is worth more than 6% 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 31 Hart St, Sayreville, NJ?

The 2025 property tax bill for 31 Hart St, Sayreville, NJ was $5,583. The county assessed it at $89,200.

More homes on Hart St

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Assigned schools

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