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Single Family ResidenceResidential
$320,738$293 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $55,000 on Nov 29, 2012

203 ROCK AVE

PLAINFIELD, NJ 07063
0
Baths
1,096 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.
3,014 ft²
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$321K
$300K low$341K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$55,000 · Nov 29, 2012
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$320,738
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$256,590

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,695 (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.$63,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$45,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$63,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$63,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.07
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(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
Jefferson Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
M
Frank J. Hubbard Middle SchoolC
Middle · Grades 6–8 · 1.6 mi
H
Plainfield High SchoolF
High · Grades 9–12 · 2.3 mi

District: Plainfield City School District

Neighborhood · ZIP 07063These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.15,486
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,521 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,789
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,519
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

203 Rock 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 98% of homes in Union County
  • Costs less per square foot than 87% of homes in Union County
  • Smaller than 87% of homes in Union County
  • Has a smaller lot than 96% of homes in Plainfield 07063
  • Older than 77% of homes in Union County

What homes are worth in Plainfield 07063

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

This home
$291K$636K

This home is worth more than 4% of homes in Plainfield 07063.

How it measures up in Plainfield 07063

The dot is this home. The mark in the middle is the typical home in Plainfield 07063.

Estimated value$320,738
CheaperTypical $470,022Pricier

Pricier than 4% of homes nearby

Price per ft²$293
CheaperTypical $333Pricier

Pricier than 31% of homes nearby

Living area1,096 ft²
SmallerTypical 1,419 ft²Bigger

Bigger than 17% of homes nearby

Lot size3,014 ft²
SmallerTypical 0.17 acBigger

Bigger than 4% of homes nearby

Year built1926
OlderTypical 1941Newer

Newer than 40% of homes nearby

How 203 Rock Ave ranks against every home in each area.
MeasureThis homePlainfield 07063Union County
Estimated valuepricier than$320,7384% of homes2% of homes
Price per ft²pricier than$29331% of homes13% of homes
Living areabigger than1,096 ft²17% of homes13% of homes
Lot sizebigger than3,014 ft²4% of homes10% of homes
Year builtnewer than192640% of homes23% of homes

About 203 Rock Ave

How much is 203 Rock Ave, Plainfield, NJ worth?

The TopHap Estimate for 203 Rock Ave, Plainfield, NJ is $320,738 as of Jul 14, 2026. The likely range is $300,317 to $341,159. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Rock Ave, Plainfield, NJ last sell?

203 Rock Ave, Plainfield, NJ last sold on Nov 29, 2012 for $55,000, according to the county's recorded deed.

How big is 203 Rock Ave, Plainfield, NJ?

203 Rock Ave, Plainfield, NJ has 1,096 square feet of living space and a 0.07-acre lot.

When was 203 Rock Ave, Plainfield, NJ built?

203 Rock Ave, Plainfield, NJ was built in 1926, making it 100 years old. The building has 2 stories.

What schools serve 203 Rock Ave, Plainfield, NJ?

203 Rock Ave, Plainfield, NJ is assigned to Jefferson Elementary School (elementary), rated D+; Frank J. Hubbard Middle School (middle), rated C; Plainfield High School (high), rated F. All sit in Plainfield City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 203 Rock Ave, Plainfield, NJ compare to other homes in Plainfield 07063?

Among the 3,068 homes in Plainfield 07063, it is worth more than 4% of them ($320,738 against a typical $470,022), its price per square foot is higher than 31% of them ($293 against a typical $333), it is bigger than 17% of them (1,096 ft² against a typical 1,419 ft²), its lot is bigger than 4% of them (3,014 ft² against a typical 0.17 ac) and it is newer than 40% of them (1926 against a typical 1941). Measured against all of Union County, it is worth more than 2% 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 203 Rock Ave, Plainfield, NJ?

The 2025 property tax bill for 203 Rock Ave, Plainfield, NJ was $5,695. The county assessed it at $63,800.

More homes on Rock Ave

Closest homes

More homes in Plainfield 07063

Assigned schools

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