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Single Family ResidenceResidential
$391,496$300 / 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 $169,600 on Dec 16, 2004

20 HENNESSY PL

IRVINGTON, NJ 07111
0
Baths
1,304 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.
3,999 ft²
Lot SizeThe size of the land the home sits on, from county records.
1923
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$391K
$362K low$421K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$169,600 · Dec 16, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,989 (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.$308,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$166,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$308,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$308,800

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.0.09
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
Chancellor Avenue Elementary SchoolC-
Elementary · Grades KG–5 · 0.2 mi
M
Union Avenue Middle SchoolC+
Middle · Grades 6–8 · 0.2 mi
H
Irvington High SchoolF
High · Grades 9–12 · 1.1 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

20 Hennessy 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 Essex County
  • Costs less per square foot than 69% of homes in Essex County
  • Smaller than 85% of homes in Essex County
  • Has a smaller lot than 71% of homes in Essex County
  • Older than 70% of homes in Essex County

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
$162K$865K

This home is worth more than 15% 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$391,496
CheaperTypical $538,001Pricier

Pricier than 15% of homes nearby

Price per ft²$300
CheaperTypical $283Pricier

Pricier than 61% of homes nearby

Living area1,304 ft²
SmallerTypical 1,928 ft²Bigger

Bigger than 17% of homes nearby

Lot size3,999 ft²
SmallerTypical 3,746 ft²Bigger

Bigger than 56% of homes nearby

Year built1923
OlderTypical 1927Newer

Newer than 33% of homes nearby

How 20 Hennessy Pl ranks against every home in each area.
MeasureThis homeIrvington 07111Essex County
Estimated valuepricier than$391,49615% of homes8% of homes
Price per ft²pricier than$30061% of homes31% of homes
Living areabigger than1,304 ft²17% of homes15% of homes
Lot sizebigger than3,999 ft²56% of homes29% of homes
Year builtnewer than192333% of homes30% of homes

About 20 Hennessy Pl

How much is 20 Hennessy Pl, Irvington, NJ worth?

The TopHap Estimate for 20 Hennessy Pl, Irvington, NJ is $391,496 as of Sep 24, 2026. The likely range is $362,481 to $420,511. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Hennessy Pl, Irvington, NJ last sell?

20 Hennessy Pl, Irvington, NJ last sold on Dec 16, 2004 for $169,600, according to the county's recorded deed.

How big is 20 Hennessy Pl, Irvington, NJ?

20 Hennessy Pl, Irvington, NJ has 1,304 square feet of living space and a 0.09-acre lot.

When was 20 Hennessy Pl, Irvington, NJ built?

20 Hennessy Pl, Irvington, NJ was built in 1923, making it 103 years old. The building has 1 story.

What schools serve 20 Hennessy Pl, Irvington, NJ?

20 Hennessy Pl, Irvington, NJ is assigned to Chancellor Avenue Elementary School (elementary), rated C-; Union Avenue Middle School (middle), rated C+; Irvington High School (high), rated F. All sit in Irvington Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Hennessy Pl, Irvington, NJ compare to other homes in Irvington 07111?

Among the 8,437 homes in Irvington 07111, it is worth more than 15% of them ($391,496 against a typical $538,001), its price per square foot is higher than 61% of them ($300 against a typical $283), it is bigger than 17% of them (1,304 ft² against a typical 1,928 ft²), its lot is bigger than 56% of them (3,999 ft² against a typical 3,746 ft²) and it is newer than 33% of them (1923 against a typical 1927). Measured against all of Essex 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 20 Hennessy Pl, Irvington, NJ?

The 2025 property tax bill for 20 Hennessy Pl, Irvington, NJ was $7,989. The county assessed it at $308,800.

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