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Apartments (Generic)Residential
Last sold for $19,000,000 on Mar 22, 2013

23 CONSTANTINE PL

SUMMIT, NJ 07901
0
Baths
4.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$19,000,000 · Mar 22, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$255,813 (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.$5,721,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,360,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,361,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$5,721,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$5,721,600

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.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Apartments (Generic)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyUNION
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Franklin Elementary SchoolA
Elementary · Grades 1–5 · 0.7 mi
H
Summit High SchoolA+
High · Grades 9–12 · 0.9 mi
M
Lawton C. Johnson Summit Middle SchoolA-
Middle · Grades 6–8 · 1.4 mi

District: Summit City School District

Neighborhood · ZIP 07901These 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.55
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 100.110

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.24,077
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,885 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$187,703
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$262,118
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

23 Constantine 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.

  • Among the largest lots in Summit 07901
  • Newer than 84% of homes in Summit 07901

How it measures up in Summit 07901

The dot is this home. The mark in the middle is the typical home in Summit 07901.

Lot size4.46 ac
SmallerTypical 0.29 acBigger

Bigger than almost all homes nearby

Year built1972
OlderTypical 1951Newer

Newer than 84% of homes nearby

How 23 Constantine Pl ranks against every home in each area.
MeasureThis homeSummit 07901Union County
Lot sizebigger than4.46 acalmost all homesalmost all homes
Year builtnewer than197284% of homes84% of homes

About 23 Constantine Pl

When did 23 Constantine Pl, Summit, NJ last sell?

23 Constantine Pl, Summit, NJ last sold on Mar 22, 2013 for $19,000,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 23 Constantine Pl, Summit, NJ built?

23 Constantine Pl, Summit, NJ was built in 1972, making it 54 years old. It is a colonial home.

What schools serve 23 Constantine Pl, Summit, NJ?

23 Constantine Pl, Summit, NJ is assigned to Franklin Elementary School (elementary), rated A; Summit High School (high), rated A+; Lawton C. Johnson Summit Middle School (middle), rated A-. All sit in Summit City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Constantine Pl, Summit, NJ compare to other homes in Summit 07901?

Among the 6,689 homes in Summit 07901, its lot is bigger than almost all of them (4.46 ac against a typical 0.29 ac) and it is newer than 84% of them (1972 against a typical 1951). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23 Constantine Pl, Summit, NJ?

The 2025 property tax bill for 23 Constantine Pl, Summit, NJ was $255,813. The county assessed it at $5,721,600.

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