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Single Family ResidenceResidential
$428,657$319 / 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 Sep 24, 2026
Last sold for $265,000 on Feb 9, 2004

30 COSGROVE CT

EAST BRUNSWICK, NJ 08816
0
Baths
1,342 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.
2,178 ft²
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$429K
$404K low$453K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$265,000 · Feb 9, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,511 (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.$68,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$68,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.05
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.

H
East Brunswick High SchoolD-
High · Grades 10–12 · 0.6 mi
M
Hammarskjold Upper Elementary SchoolA-
Middle · Grades 5–6 · 0.6 mi
E
Irwin Elementary SchoolA-
Elementary · Grades PK–4 · 0.8 mi

District: East Brunswick Township School District

Neighborhood · ZIP 08816These 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.53
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.98

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.4.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.50,008
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,248 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,624
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,065
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

30 Cosgrove Ct 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 84% of homes in Middlesex County
  • Costs less per square foot than 73% of homes in Middlesex County
  • Smaller than 71% of homes in East Brunswick 08816
  • Has a smaller lot than 88% of homes in East Brunswick 08816
  • Newer than 71% of homes in East Brunswick 08816

What homes are worth in East Brunswick 08816

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

This home
$229K$1.2M

This home is worth more than 20% of homes in East Brunswick 08816.

How it measures up in East Brunswick 08816

The dot is this home. The mark in the middle is the typical home in East Brunswick 08816.

Estimated value$428,657
CheaperTypical $617,729Pricier

Pricier than 20% of homes nearby

Price per ft²$319
CheaperTypical $334Pricier

Pricier than 38% of homes nearby

Living area1,342 ft²
SmallerTypical 1,726 ft²Bigger

Bigger than 29% of homes nearby

Lot size2,178 ft²
SmallerTypical 0.26 acBigger

Bigger than 12% of homes nearby

Year built1985
OlderTypical 1971Newer

Newer than 71% of homes nearby

How 30 Cosgrove Ct ranks against every home in each area.
MeasureThis homeNewton HeightsEast Brunswick 08816Middlesex County
Estimated valuepricier than$428,65756% of homes20% of homes16% of homes
Price per ft²pricier than$31958% of homes38% of homes27% of homes
Living areabigger than1,342 ft²62% of homes29% of homes31% of homes
Lot sizebigger than2,178 ft²14% of homes12% of homes20% of homes
Year builtnewer than198539% of homes71% of homes70% of homes

About 30 Cosgrove Ct

How much is 30 Cosgrove Ct, East Brunswick, NJ worth?

The TopHap Estimate for 30 Cosgrove Ct, East Brunswick, NJ is $428,657 as of Sep 24, 2026. The likely range is $404,057 to $453,257. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 30 Cosgrove Ct, East Brunswick, NJ last sell?

30 Cosgrove Ct, East Brunswick, NJ last sold on Feb 9, 2004 for $265,000, according to the county's recorded deed.

How big is 30 Cosgrove Ct, East Brunswick, NJ?

30 Cosgrove Ct, East Brunswick, NJ has 1,342 square feet of living space and a 0.05-acre lot.

When was 30 Cosgrove Ct, East Brunswick, NJ built?

30 Cosgrove Ct, East Brunswick, NJ was built in 1985, making it 41 years old.

What schools serve 30 Cosgrove Ct, East Brunswick, NJ?

30 Cosgrove Ct, East Brunswick, NJ is assigned to East Brunswick High School (high), rated D-; Hammarskjold Upper Elementary School (middle), rated A-; Irwin Elementary School (elementary), rated A-. All sit in East Brunswick Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 30 Cosgrove Ct, East Brunswick, NJ compare to other homes in East Brunswick 08816?

Among the 16,114 homes in East Brunswick 08816, it is worth more than 20% of them ($428,657 against a typical $617,729), its price per square foot is higher than 38% of them ($319 against a typical $334), it is bigger than 29% of them (1,342 ft² against a typical 1,726 ft²), its lot is bigger than 12% of them (2,178 ft² against a typical 0.26 ac) and it is newer than 71% of them (1985 against a typical 1971). Measured against all of Middlesex County, it is worth more than 16% 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 30 Cosgrove Ct, East Brunswick, NJ?

The 2025 property tax bill for 30 Cosgrove Ct, East Brunswick, NJ was $8,511. The county assessed it at $68,800.

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