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Single Family ResidenceResidential
$785,200$390 / 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 93How 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 $525,000 on Feb 22, 2021

21 FLAGSTONE DR

PORT READING, NJ 07064
0
Baths
2,011 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$785K
$733K low$837K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$525,000 · Feb 22, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,010 (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.$112,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$90,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$112,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$112,200

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.0.18
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Port Reading Elementary SchoolC-
Elementary · Grades KG–5 · 0.3 mi
H
Woodbridge High SchoolC-
High · Grades 9–12 · 2.4 mi
M
Avenel Middle SchoolD+
Middle · Grades 6–8 · 2.5 mi

District: Woodbridge Township School District

Neighborhood · ZIP 07064These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.4,427
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,830 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,405
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,841
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

21 Flagstone Dr 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 Port Reading 07064
  • Costs more per square foot than 67% of homes in Middlesex County
  • Bigger than 92% of homes in Port Reading 07064
  • Has a bigger lot than 88% of homes in Port Reading 07064
  • Newer than 84% of homes in Port Reading 07064

What homes are worth in Port Reading 07064

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

This home
$392K$727K

This home is worth more than almost all homes in Port Reading 07064.

How it measures up in Port Reading 07064

The dot is this home. The mark in the middle is the typical home in Port Reading 07064.

Estimated value$785,200
CheaperTypical $529,102Pricier

Pricier than almost all homes nearby

Price per ft²$390
CheaperTypical $379Pricier

Pricier than 56% of homes nearby

Living area2,011 ft²
SmallerTypical 1,376 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.18 ac
SmallerTypical 0.13 acBigger

Bigger than 88% of homes nearby

Year built1961
OlderTypical 1955Newer

Newer than 84% of homes nearby

How 21 Flagstone Dr ranks against every home in each area.
MeasureThis homePort Reading 07064Middlesex County
Estimated valuepricier than$785,200almost all homes80% of homes
Price per ft²pricier than$39056% of homes67% of homes
Living areabigger than2,011 ft²92% of homes70% of homes
Lot sizebigger than0.18 ac88% of homes60% of homes
Year builtnewer than196184% of homes43% of homes

About 21 Flagstone Dr

How much is 21 Flagstone Dr, Port Reading, NJ worth?

The TopHap Estimate for 21 Flagstone Dr, Port Reading, NJ is $785,200 as of Sep 24, 2026. The likely range is $733,061 to $837,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Flagstone Dr, Port Reading, NJ last sell?

21 Flagstone Dr, Port Reading, NJ last sold on Feb 22, 2021 for $525,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Flagstone Dr, Port Reading, NJ?

21 Flagstone Dr, Port Reading, NJ has 2,011 square feet of living space and a 0.18-acre lot.

When was 21 Flagstone Dr, Port Reading, NJ built?

21 Flagstone Dr, Port Reading, NJ was built in 1961, making it 65 years old. The building has 2 stories.

What schools serve 21 Flagstone Dr, Port Reading, NJ?

21 Flagstone Dr, Port Reading, NJ is assigned to Port Reading Elementary School (elementary), rated C-; Woodbridge High School (high), rated C-; 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 21 Flagstone Dr, Port Reading, NJ compare to other homes in Port Reading 07064?

Among the 1,186 homes in Port Reading 07064, it is worth more than almost all of them ($785,200 against a typical $529,102), its price per square foot is higher than 56% of them ($390 against a typical $379), it is bigger than 92% of them (2,011 ft² against a typical 1,376 ft²), its lot is bigger than 88% of them (0.18 ac against a typical 0.13 ac) and it is newer than 84% of them (1961 against a typical 1955). Measured against all of Middlesex County, it is worth more than 80% 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 Flagstone Dr, Port Reading, NJ?

The 2025 property tax bill for 21 Flagstone Dr, Port Reading, NJ was $16,010. The county assessed it at $112,200.

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