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Single Family ResidenceResidential
$1,621,250$951 / 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 Jul 14, 2026
Last sold for $435,000 on May 21, 1998

128 PROSPECT ST

SUMMIT, NJ 07901
0
Baths
1,704 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.6M
$1.5M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$435,000 · May 21, 1998

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,336 (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.$343,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$211,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$131,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$343,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$343,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.26
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
Franklin Elementary SchoolA
Elementary · Grades 1–5 · 0.3 mi
H
Summit High SchoolA+
High · Grades 9–12 · 0.6 mi
M
Lawton C. Johnson Summit Middle SchoolA-
Middle · Grades 6–8 · 0.7 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

128 Prospect 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 more than 96% of homes in Union County
  • Among the highest price per square foot in Union County
  • Smaller than 72% of homes in Summit 07901
  • Has a bigger lot than 78% of homes in Union County

What homes are worth in Summit 07901

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

This home
$527K$4.4M

This home is worth more than 57% 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.

Estimated value$1,621,250
CheaperTypical $1,429,508Pricier

Pricier than 57% of homes nearby

Price per ft²$951
CheaperTypical $637Pricier

Pricier than 97% of homes nearby

Living area1,704 ft²
SmallerTypical 2,290 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.26 ac
SmallerTypical 0.29 acBigger

Bigger than 45% of homes nearby

Year built1949
OlderTypical 1951Newer

Newer than 46% of homes nearby

How 128 Prospect St ranks against every home in each area.
MeasureThis homeSummit 07901Union County
Estimated valuepricier than$1,621,25057% of homes96% of homes
Price per ft²pricier than$95197% of homesalmost all homes
Living areabigger than1,704 ft²28% of homes47% of homes
Lot sizebigger than0.26 ac45% of homes78% of homes
Year builtnewer than194946% of homes48% of homes

About 128 Prospect St

How much is 128 Prospect St, Summit, NJ worth?

The TopHap Estimate for 128 Prospect St, Summit, NJ is $1,621,250 as of Jul 14, 2026. The likely range is $1,470,981 to $1,771,519. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 128 Prospect St, Summit, NJ last sell?

128 Prospect St, Summit, NJ last sold on May 21, 1998 for $435,000, according to the county's recorded deed.

How big is 128 Prospect St, Summit, NJ?

128 Prospect St, Summit, NJ has 1,704 square feet of living space and a 0.26-acre lot.

When was 128 Prospect St, Summit, NJ built?

128 Prospect St, Summit, NJ was built in 1949, making it 77 years old. It is a cape cod home. The building has 2 stories.

What schools serve 128 Prospect St, Summit, NJ?

128 Prospect St, 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 128 Prospect St, Summit, NJ compare to other homes in Summit 07901?

Among the 6,689 homes in Summit 07901, it is worth more than 57% of them ($1,621,250 against a typical $1,429,508), its price per square foot is higher than 97% of them ($951 against a typical $637), it is bigger than 28% of them (1,704 ft² against a typical 2,290 ft²), its lot is bigger than 45% of them (0.26 ac against a typical 0.29 ac) and it is newer than 46% of them (1949 against a typical 1951). Measured against all of Union County, it is worth more than 96% 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 128 Prospect St, Summit, NJ?

The 2025 property tax bill for 128 Prospect St, Summit, NJ was $15,336. The county assessed it at $343,000.

More homes on Prospect St

Closest homes

More homes in Summit 07901

Assigned schools

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