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Single Family ResidenceResidential
$476,267$443 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

643 WEST AVE

SEWAREN, NJ 07077
0
Baths
1,075 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.
0.45 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$476K
$434K low$519K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,942 (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.$69,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$25,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$44,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$69,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$69,600

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%
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
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.45
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

E
Matthew Jago Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
H
Woodbridge High SchoolD
High · Grades 9–12 · 1.6 mi
M
Avenel Middle SchoolD+
Middle · Grades 6–8 · 2.6 mi

District: Woodbridge Township School District

Neighborhood · ZIP 07077These 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.119
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.3,014
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,246 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,765
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,746
Average tempThe average temperature here across a full year.54°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

643 West 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 less than 75% of homes in Middlesex County
  • Costs more per square foot than 84% of homes in Middlesex County
  • Smaller than 85% of homes in Middlesex County
  • Has a bigger lot than 96% of homes in Sewaren 07077
  • Older than 82% of homes in Middlesex County

What homes are worth in Sewaren 07077

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

This home
$360K$692K

This home is worth more than 41% of homes in Sewaren 07077.

How it measures up in Sewaren 07077

The dot is this home. The mark in the middle is the typical home in Sewaren 07077.

Estimated value$476,267
CheaperTypical $489,078Pricier

Pricier than 41% of homes nearby

Price per ft²$443
CheaperTypical $369Pricier

Pricier than 79% of homes nearby

Living area1,075 ft²
SmallerTypical 1,346 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.45 ac
SmallerTypical 0.14 acBigger

Bigger than 96% of homes nearby

Year built1946
OlderTypical 1953Newer

Newer than 37% of homes nearby

How 643 West Ave ranks against every home in each area.
MeasureThis homeSewaren 07077Middlesex County
Estimated valuepricier than$476,26741% of homes25% of homes
Price per ft²pricier than$44379% of homes84% of homes
Living areabigger than1,075 ft²24% of homes15% of homes
Lot sizebigger than0.45 ac96% of homes91% of homes
Year builtnewer than194637% of homes18% of homes

About 643 West Ave

How much is 643 West Ave, Sewaren, NJ worth?

The TopHap Estimate for 643 West Ave, Sewaren, NJ is $476,267 as of Oct 21, 2026. The likely range is $433,677 to $518,857. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 West Ave, Sewaren, NJ last sell?

643 West Ave, Sewaren, NJ last sold on May 31, 2002, according to the county's recorded deed.

How big is 643 West Ave, Sewaren, NJ?

643 West Ave, Sewaren, NJ has 1,075 square feet of living space and a 0.45-acre lot.

When was 643 West Ave, Sewaren, NJ built?

643 West Ave, Sewaren, NJ was built in 1946, making it 80 years old. It is a cape cod home. The building has 1 story.

What schools serve 643 West Ave, Sewaren, NJ?

643 West Ave, Sewaren, NJ is assigned to Matthew Jago Elementary School (elementary), rated D+; Woodbridge High School (high), rated D; Avenel Middle School (middle), rated D+. All sit in Woodbridge Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 West Ave, Sewaren, NJ compare to other homes in Sewaren 07077?

Among the 825 homes in Sewaren 07077, it is worth more than 41% of them ($476,267 against a typical $489,078), its price per square foot is higher than 79% of them ($443 against a typical $369), it is bigger than 24% of them (1,075 ft² against a typical 1,346 ft²), its lot is bigger than 96% of them (0.45 ac against a typical 0.14 ac) and it is newer than 37% of them (1946 against a typical 1953). Measured against all of Middlesex County, it is worth more than 25% 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 643 West Ave, Sewaren, NJ?

The 2025 property tax bill for 643 West Ave, Sewaren, NJ was $9,942. The county assessed it at $69,600.

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