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Single Family ResidenceResidential
$739,631$372 / 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
Last sold for $385,000 on Jul 26, 2003

3 HAROLD PLZ

MONROE TOWNSHIP, NJ 08831
0
Baths
1,989 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.
9 ft²
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.

Valuation

$740K
$712K low$767K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$385,000 · Jul 26, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,108 (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.$351,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$146,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$205,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$351,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$351,700

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

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Barclay Brook Elementary School
Elementary · Grades PK–2 · 2.0 mi
H
Monroe Township High SchoolB
High · Grades 9–12 · 2.4 mi
M
Monroe Township Middle SchoolA-
Middle · Grades 6–8 · 2.8 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

3 Harold Plz 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 76% of homes in Middlesex County
  • Costs more per square foot than 81% of homes in Monroe Township 08831
  • Bigger than 69% of homes in Middlesex County
  • Has a smaller lot than 97% of homes in Middlesex County
  • Older than 77% of homes in Monroe Township 08831

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
$235K$1.5M

This home is worth more than 61% 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$739,631
CheaperTypical $645,705Pricier

Pricier than 61% of homes nearby

Price per ft²$372
CheaperTypical $318Pricier

Pricier than 81% of homes nearby

Living area1,989 ft²
SmallerTypical 1,964 ft²Bigger

Bigger than 51% of homes nearby

Lot size9 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 24% of homes nearby

Year built1978
OlderTypical 1996Newer

Newer than 23% of homes nearby

How 3 Harold Plz ranks against every home in each area.
MeasureThis homeMonroe Township 08831Middlesex County
Estimated valuepricier than$739,63161% of homes76% of homes
Price per ft²pricier than$37281% of homes57% of homes
Living areabigger than1,989 ft²51% of homes69% of homes
Lot sizebigger than9 ft²24% of homes3% of homes
Year builtnewer than197823% of homes59% of homes

About 3 Harold Plz

How much is 3 Harold Plz, Monroe Township, NJ worth?

The TopHap Estimate for 3 Harold Plz, Monroe Township, NJ is $739,631 as of Sep 24, 2026. The likely range is $712,031 to $767,231. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3 Harold Plz, Monroe Township, NJ last sell?

3 Harold Plz, Monroe Township, NJ last sold on Jul 26, 2003 for $385,000, according to the county's recorded deed.

When was 3 Harold Plz, Monroe Township, NJ built?

3 Harold Plz, Monroe Township, NJ was built in 1978, making it 48 years old.

What schools serve 3 Harold Plz, Monroe Township, NJ?

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

How does 3 Harold Plz, 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 61% of them ($739,631 against a typical $645,705), its price per square foot is higher than 81% of them ($372 against a typical $318), it is bigger than 51% of them (1,989 ft² against a typical 1,964 ft²), its lot is bigger than 24% of them (9 ft² against a typical 1,568 ft²) and it is newer than 23% of them (1978 against a typical 1996). Measured against all of Middlesex County, it is worth more than 76% 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 3 Harold Plz, Monroe Township, NJ?

The 2025 property tax bill for 3 Harold Plz, Monroe Township, NJ was $10,108. The county assessed it at $351,700.

More homes on Harold Plz

Closest homes

More homes in Monroe Township 08831

Assigned schools

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