Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,425,559$314 / 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 87How 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

42 7TH ST

MONROE TOWNSHIP, NJ 08831
0
Baths
4,536 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.4M
$1.2M low$1.6M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,061 (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.$767,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$560,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$767,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$767,600

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.0.57
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
Mill Lake Elementary SchoolB-
Elementary · Grades PK–2 · 1.3 mi
H
Monroe Township High SchoolB
High · Grades 9–12 · 4.0 mi
M
Monroe Township Middle SchoolA
Middle · Grades 6–8 · 4.3 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%

Owner Tools

Do you own this home?
Claim this home

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

42 7th 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 most valuable homes in Middlesex County
  • Costs less per square foot than 76% of homes in Middlesex County
  • Among the largest homes in Middlesex County
  • Has a bigger lot than 95% of homes in Middlesex County
  • Newer than 79% 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 97% 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$1,425,559
CheaperTypical $644,696Pricier

Pricier than 97% of homes nearby

Price per ft²$314
CheaperTypical $318Pricier

Pricier than 47% of homes nearby

Living area4,536 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.57 ac
SmallerTypical 1,525 ft²Bigger

Bigger than 89% of homes nearby

Year built1991
OlderTypical 1996Newer

Newer than 45% of homes nearby

How 42 7th St ranks against every home in each area.
MeasureThis homeMonroe Township 08831Middlesex County
Estimated valuepricier than$1,425,55997% of homesalmost all homes
Price per ft²pricier than$31447% of homes24% of homes
Living areabigger than4,536 ft²98% of homesalmost all homes
Lot sizebigger than0.57 ac89% of homes95% of homes
Year builtnewer than199145% of homes79% of homes

About 42 7th St

How much is 42 7th St, Monroe Township, NJ worth?

The TopHap Estimate for 42 7th St, Monroe Township, NJ is $1,425,559 as of Sep 24, 2026. The likely range is $1,241,107 to $1,610,011. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 42 7th St, Monroe Township, NJ last sell?

42 7th St, Monroe Township, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 42 7th St, Monroe Township, NJ?

42 7th St, Monroe Township, NJ has 4,536 square feet of living space and a 0.57-acre lot.

When was 42 7th St, Monroe Township, NJ built?

42 7th St, Monroe Township, NJ was built in 1991, making it 35 years old.

What schools serve 42 7th St, Monroe Township, NJ?

42 7th St, Monroe Township, NJ is assigned to Mill Lake Elementary School (elementary), rated B-; 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 42 7th St, 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 97% of them ($1,425,559 against a typical $644,696), its price per square foot is higher than 47% of them ($314 against a typical $318), it is bigger than 98% of them (4,536 ft² against a typical 1,960 ft²), its lot is bigger than 89% of them (0.57 ac against a typical 1,525 ft²) and it is newer than 45% of them (1991 against a typical 1996). Measured against all of Middlesex County, it is worth more than almost all 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 42 7th St, Monroe Township, NJ?

The 2025 property tax bill for 42 7th St, Monroe Township, NJ was $22,061. The county assessed it at $767,600.

More homes on 7th St

Closest homes

More homes in Monroe Township 08831

Assigned schools

Explore the area

See this home in context

Open 42 7th St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map