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Single Family ResidenceResidential
$593,077$289 / 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 Aug 30, 2026

21 TREMONT ST

IRVINGTON, NJ 07111
0
Baths
2,054 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1907
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$593K
$540K low$646K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,930 (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.$345,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$201,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$345,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$345,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.12
PoolWhether the property has a pool, and what kind, such as in-ground.No

Foreclosure Filings(1)

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

H
Irvington High SchoolF
High · Grades 9–12 · 0.2 mi
E
Madison AvenueD
Elementary · Grades PK–5 · 0.5 mi
M
Union Avenue Middle SchoolC+
Middle · Grades 6–8 · 0.9 mi

District: Irvington Township School District

Neighborhood · ZIP 07111These 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.118
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.92%
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.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.62,357
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21,252 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,516
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,298
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

21 Tremont St 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 66% of homes in Essex County
  • Costs less per square foot than 72% of homes in Essex County
  • Has a bigger lot than 83% of homes in Irvington 07111
  • Older than 93% of homes in Irvington 07111

What homes are worth in Irvington 07111

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

This home
$151K$866K

This home is worth more than 60% of homes in Irvington 07111.

How it measures up in Irvington 07111

The dot is this home. The mark in the middle is the typical home in Irvington 07111.

Estimated value$593,077
CheaperTypical $544,671Pricier

Pricier than 60% of homes nearby

Price per ft²$289
CheaperTypical $288Pricier

Pricier than 51% of homes nearby

Living area2,054 ft²
SmallerTypical 1,924 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.12 ac
SmallerTypical 3,746 ft²Bigger

Bigger than 83% of homes nearby

Year built1907
OlderTypical 1926Newer

Newer than 7% of homes nearby

How 21 Tremont St ranks against every home in each area.
MeasureThis homeIrvington 07111Essex County
Estimated valuepricier than$593,07760% of homes34% of homes
Price per ft²pricier than$28951% of homes28% of homes
Living areabigger than2,054 ft²55% of homes50% of homes
Lot sizebigger than0.12 ac83% of homes46% of homes
Year builtnewer than19077% of homes13% of homes

About 21 Tremont St

How much is 21 Tremont St, Irvington, NJ worth?

The TopHap Estimate for 21 Tremont St, Irvington, NJ is $593,077 as of Aug 30, 2026. The likely range is $540,232 to $645,922. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Tremont St, Irvington, NJ last sell?

21 Tremont St, Irvington, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Tremont St, Irvington, NJ?

21 Tremont St, Irvington, NJ has 2,054 square feet of living space and a 0.12-acre lot.

When was 21 Tremont St, Irvington, NJ built?

21 Tremont St, Irvington, NJ was built in 1907, making it 119 years old. The building has 2 stories.

What schools serve 21 Tremont St, Irvington, NJ?

21 Tremont St, Irvington, NJ is assigned to Irvington High School (high), rated F; Madison Avenue (elementary), rated D; Union Avenue Middle School (middle), rated C+. All sit in Irvington Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Tremont St, Irvington, NJ compare to other homes in Irvington 07111?

Among the 8,437 homes in Irvington 07111, it is worth more than 60% of them ($593,077 against a typical $544,671), its price per square foot is higher than 51% of them ($289 against a typical $288), it is bigger than 55% of them (2,054 ft² against a typical 1,924 ft²), its lot is bigger than 83% of them (0.12 ac against a typical 3,746 ft²) and it is newer than 7% of them (1907 against a typical 1926). Measured against all of Essex County, it is worth more than 34% 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 Tremont St, Irvington, NJ?

The 2025 property tax bill for 21 Tremont St, Irvington, NJ was $8,930. The county assessed it at $345,200.

More homes on Tremont St

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Assigned schools

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