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Single Family ResidenceResidential
$425,974$297 / 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 88How 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

312 LYMAN PL

PLAINFIELD, NJ 07063
0
Baths
1,432 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$426K
$376K low$476K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,382 (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.$93,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$60,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$93,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$93,900

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.14
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
Clinton Elementary SchoolD-
Elementary · Grades KG–5 · 0.1 mi
M
Frank J. Hubbard Middle SchoolD-
Middle · Grades 6–8 · 1.1 mi
H
Plainfield High SchoolF
High · Grades 9–12 · 1.8 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%

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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

312 Lyman Pl 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 92% of homes in Union County
  • Costs less per square foot than 86% of homes in Union County
  • Smaller than 69% of homes in Union County
  • Has a smaller lot than 70% of homes in Plainfield 07063
  • Older than 84% 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
$309K$665K

This home is worth more than 27% 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$425,974
CheaperTypical $466,949Pricier

Pricier than 27% of homes nearby

Price per ft²$297
CheaperTypical $327Pricier

Pricier than 33% of homes nearby

Living area1,432 ft²
SmallerTypical 1,424 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 30% of homes nearby

Year built1921
OlderTypical 1940Newer

Newer than 31% of homes nearby

How 312 Lyman Pl ranks against every home in each area.
MeasureThis homePlainfield 07063Union County
Estimated valuepricier than$425,97427% of homes8% of homes
Price per ft²pricier than$29733% of homes14% of homes
Living areabigger than1,432 ft²51% of homes31% of homes
Lot sizebigger than0.14 ac30% of homes49% of homes
Year builtnewer than192131% of homes16% of homes

About 312 Lyman Pl

How much is 312 Lyman Pl, Plainfield, NJ worth?

The TopHap Estimate for 312 Lyman Pl, Plainfield, NJ is $425,974 as of Oct 21, 2026. The likely range is $376,308 to $475,640. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 Lyman Pl, Plainfield, NJ last sell?

312 Lyman Pl, Plainfield, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 312 Lyman Pl, Plainfield, NJ?

312 Lyman Pl, Plainfield, NJ has 1,432 square feet of living space and a 0.14-acre lot.

When was 312 Lyman Pl, Plainfield, NJ built?

312 Lyman Pl, Plainfield, NJ was built in 1921, making it 105 years old. The building has 2 stories.

What schools serve 312 Lyman Pl, Plainfield, NJ?

312 Lyman Pl, Plainfield, NJ is assigned to Clinton Elementary School (elementary), rated D-; Frank J. Hubbard Middle School (middle), rated D-; 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 312 Lyman Pl, Plainfield, NJ compare to other homes in Plainfield 07063?

Among the 3,068 homes in Plainfield 07063, it is worth more than 27% of them ($425,974 against a typical $466,949), its price per square foot is higher than 33% of them ($297 against a typical $327), it is bigger than 51% of them (1,432 ft² against a typical 1,424 ft²), its lot is bigger than 30% of them (0.14 ac against a typical 0.17 ac) and it is newer than 31% of them (1921 against a typical 1940). Measured against all of Union County, it is worth more than 8% 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 312 Lyman Pl, Plainfield, NJ?

The 2025 property tax bill for 312 Lyman Pl, Plainfield, NJ was $8,382. The county assessed it at $93,900.

More homes on Lyman Pl

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