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Single Family ResidenceResidential
$557,484$388 / 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 Aug 30, 2026

312 W COLFAX AVE

ROSELLE PARK, NJ 07204
0
Baths
1,435 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$557K
$518K low$596K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,265 (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.$250,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$114,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$135,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$250,000

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.0.12
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Ernest L. Finizio Aldene Elementary SchoolB
Elementary · Grades PK–5 · 0.2 mi
H
Roselle Park High SchoolB-
High · Grades 9–12 · 0.3 mi
M
Roselle Park Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi

District: Roselle Park Borough School District

Neighborhood · ZIP 07204These 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.81
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 100.109

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.14,215
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,542 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,523
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,639
Average tempThe average temperature here across a full year.53°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 W Colfax 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 70% of homes in Union County
  • Costs more per square foot than 68% of homes in Roselle Park 07204
  • Smaller than 69% of homes in Union County
  • Has a smaller lot than 73% of homes in Union County

What homes are worth in Roselle Park 07204

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

This home
$274K$835K

This home is worth more than 44% of homes in Roselle Park 07204.

How it measures up in Roselle Park 07204

The dot is this home. The mark in the middle is the typical home in Roselle Park 07204.

Estimated value$557,484
CheaperTypical $567,546Pricier

Pricier than 44% of homes nearby

Price per ft²$388
CheaperTypical $358Pricier

Pricier than 68% of homes nearby

Living area1,435 ft²
SmallerTypical 1,567 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.11 ac
SmallerTypical 0.11 acBigger

Bigger than 47% of homes nearby

Year built1940
OlderTypical 1930Newer

Newer than 62% of homes nearby

How 312 W Colfax Ave ranks against every home in each area.
MeasureThis homeRoselle Park 07204Union County
Estimated valuepricier than$557,48444% of homes30% of homes
Price per ft²pricier than$38868% of homes44% of homes
Living areabigger than1,435 ft²38% of homes31% of homes
Lot sizebigger than0.11 ac47% of homes27% of homes
Year builtnewer than194062% of homes39% of homes

About 312 W Colfax Ave

How much is 312 W Colfax Ave, Roselle Park, NJ worth?

The TopHap Estimate for 312 W Colfax Ave, Roselle Park, NJ is $557,484 as of Aug 30, 2026. The likely range is $518,491 to $596,477. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 312 W Colfax Ave, Roselle Park, NJ last sell?

312 W Colfax Ave, Roselle Park, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 312 W Colfax Ave, Roselle Park, NJ?

312 W Colfax Ave, Roselle Park, NJ has 1,435 square feet of living space and a 0.12-acre lot.

When was 312 W Colfax Ave, Roselle Park, NJ built?

312 W Colfax Ave, Roselle Park, NJ was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 312 W Colfax Ave, Roselle Park, NJ?

312 W Colfax Ave, Roselle Park, NJ is assigned to Ernest L. Finizio Aldene Elementary School (elementary), rated B; Roselle Park High School (high), rated B-; Roselle Park Middle School (middle), rated B-. All sit in Roselle Park Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 312 W Colfax Ave, Roselle Park, NJ compare to other homes in Roselle Park 07204?

Among the 3,363 homes in Roselle Park 07204, it is worth more than 44% of them ($557,484 against a typical $567,546), its price per square foot is higher than 68% of them ($388 against a typical $358), it is bigger than 38% of them (1,435 ft² against a typical 1,567 ft²), its lot is bigger than 47% of them (0.11 ac against a typical 0.11 ac) and it is newer than 62% of them (1940 against a typical 1930). Measured against all of Union County, it is worth more than 30% 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 W Colfax Ave, Roselle Park, NJ?

The 2025 property tax bill for 312 W Colfax Ave, Roselle Park, NJ was $11,265. The county assessed it at $250,000.

More homes on W Colfax Ave

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