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Single Family ResidenceResidential
$707,006$260 / 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 96How 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

21 FORMAN AVE

MONROE TOWNSHIP, NJ 08831
0
Baths
2,724 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.
2.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.

Valuation

$707K
$678K low$736K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,536 (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.$419,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$187,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$419,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$419,700

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.113 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
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.

M
Monroe Township Middle SchoolA
Middle · Grades 6–8 · 0.7 mi
H
Monroe Township High SchoolB
High · Grades 9–12 · 0.7 mi
E
Barclay Brook Elementary School
Elementary · Grades PK–2 · 1.2 mi

District: Monroe Township School District

Neighborhood · ZIP 08831These 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.58
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 100.90

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.30%
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.1.3%
PopulationHow many people live in this area.58,546
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,176 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,679
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,555
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

21 Forman 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.

  • Worth more than 72% of homes in Middlesex County
  • Costs less per square foot than 94% of homes in Middlesex County
  • Bigger than 90% of homes in Middlesex County
  • Among the largest lots in Middlesex County
  • Newer than 67% of homes in Middlesex County

What homes are worth in Monroe Township 08831

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

This home
$237K$1.5M

This home is worth more than 57% of homes in Monroe Township 08831.

How it measures up in Monroe Township 08831

The dot is this home. The mark in the middle is the typical home in Monroe Township 08831.

Estimated value$707,006
CheaperTypical $646,133Pricier

Pricier than 57% of homes nearby

Price per ft²$260
CheaperTypical $319Pricier

Pricier than 17% of homes nearby

Living area2,724 ft²
SmallerTypical 1,968 ft²Bigger

Bigger than 76% of homes nearby

Lot size2.24 ac
SmallerTypical 1,568 ft²Bigger

Bigger than 97% of homes nearby

Year built1984
OlderTypical 1996Newer

Newer than 35% of homes nearby

How 21 Forman Ave ranks against every home in each area.
MeasureThis homeMonroe Township 08831Middlesex County
Estimated valuepricier than$707,00657% of homes72% of homes
Price per ft²pricier than$26017% of homes6% of homes
Living areabigger than2,724 ft²76% of homes90% of homes
Lot sizebigger than2.24 ac97% of homesalmost all homes
Year builtnewer than198435% of homes67% of homes

About 21 Forman Ave

How much is 21 Forman Ave, Monroe Township, NJ worth?

The TopHap Estimate for 21 Forman Ave, Monroe Township, NJ is $707,006 as of Sep 24, 2026. The likely range is $678,227 to $735,785. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Forman Ave, Monroe Township, NJ last sell?

21 Forman Ave, Monroe Township, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

When was 21 Forman Ave, Monroe Township, NJ built?

21 Forman Ave, Monroe Township, NJ was built in 1984, making it 42 years old.

What schools serve 21 Forman Ave, Monroe Township, NJ?

21 Forman Ave, Monroe Township, NJ is assigned to Monroe Township Middle School (middle), rated A; Monroe Township High School (high), rated B; Barclay Brook Elementary School (elementary). All sit in Monroe Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Forman Ave, Monroe Township, NJ compare to other homes in Monroe Township 08831?

Among the 24,017 homes in Monroe Township 08831, it is worth more than 57% of them ($707,006 against a typical $646,133), its price per square foot is higher than 17% of them ($260 against a typical $319), it is bigger than 76% of them (2,724 ft² against a typical 1,968 ft²), its lot is bigger than 97% of them (2.24 ac against a typical 1,568 ft²) and it is newer than 35% of them (1984 against a typical 1996). Measured against all of Middlesex County, it is worth more than 72% 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 21 Forman Ave, Monroe Township, NJ?

The 2025 property tax bill for 21 Forman Ave, Monroe Township, NJ was $12,536. The county assessed it at $419,700.

More homes on Forman Ave

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Assigned schools

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