Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$718,438$313 / 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 92How 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

577 MOUNT PROSPECT AVE

CLIFTON, NJ 07012
0
Baths
2,293 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$718K
$659K low$778K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,190 (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.$215,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$123,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$215,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$215,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyPASSAIC
Lot (acres)The size of the land the home sits on, from county records.0.17
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

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
School #9A-
Elementary · Grades PK–5 · 0.5 mi
H
Clifton High SchoolD-
High · Grades 9–12 · 1.4 mi
M
Christopher Columbus Middle SchoolC-
Middle · Grades 6–8 · 2.3 mi

District: Clifton City School District

Neighborhood · ZIP 07012These 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.83
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.114

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.13,065
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,987 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,801
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,776
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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

577 Mount Prospect 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 more than 89% of homes in Allwood
  • Costs less per square foot than 93% of homes in Allwood
  • Bigger than 95% of homes in Allwood
  • Has a bigger lot than 82% of homes in Clifton 07012

What homes are worth in Clifton 07012

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

This home
$386K$1.1M

This home is worth more than 83% of homes in Clifton 07012.

How it measures up in Clifton 07012

The dot is this home. The mark in the middle is the typical home in Clifton 07012.

Estimated value$718,438
CheaperTypical $587,743Pricier

Pricier than 83% of homes nearby

Price per ft²$313
CheaperTypical $389Pricier

Pricier than 17% of homes nearby

Living area2,293 ft²
SmallerTypical 1,451 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.17 ac
SmallerTypical 0.12 acBigger

Bigger than 82% of homes nearby

Year built1948
OlderTypical 1950Newer

Newer than 44% of homes nearby

How 577 Mount Prospect Ave ranks against every home in each area.
MeasureThis homeAllwoodClifton 07012Passaic County
Estimated valuepricier than$718,43889% of homes83% of homes76% of homes
Price per ft²pricier than$3137% of homes17% of homes36% of homes
Living areabigger than2,293 ft²95% of homes87% of homes75% of homes
Lot sizebigger than0.17 ac81% of homes82% of homes61% of homes
Year builtnewer than194844% of homes44% of homes40% of homes

About 577 Mount Prospect Ave

How much is 577 Mount Prospect Ave, Clifton, NJ worth?

The TopHap Estimate for 577 Mount Prospect Ave, Clifton, NJ is $718,438 as of Aug 30, 2026. The likely range is $658,985 to $777,891. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 577 Mount Prospect Ave, Clifton, NJ last sell?

577 Mount Prospect Ave, Clifton, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 577 Mount Prospect Ave, Clifton, NJ?

577 Mount Prospect Ave, Clifton, NJ has 2,293 square feet of living space and a 0.17-acre lot.

When was 577 Mount Prospect Ave, Clifton, NJ built?

577 Mount Prospect Ave, Clifton, NJ was built in 1948, making it 78 years old. The building has 2 stories.

What schools serve 577 Mount Prospect Ave, Clifton, NJ?

577 Mount Prospect Ave, Clifton, NJ is assigned to School #9 (elementary), rated A-; Clifton High School (high), rated D-; Christopher Columbus Middle School (middle), rated C-. All sit in Clifton City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 577 Mount Prospect Ave, Clifton, NJ compare to other homes in Clifton 07012?

Among the 3,132 homes in Clifton 07012, it is worth more than 83% of them ($718,438 against a typical $587,743), its price per square foot is higher than 17% of them ($313 against a typical $389), it is bigger than 87% of them (2,293 ft² against a typical 1,451 ft²), its lot is bigger than 82% of them (0.17 ac against a typical 0.12 ac) and it is newer than 44% of them (1948 against a typical 1950). Measured against all of Passaic County, it is worth more than 76% 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 577 Mount Prospect Ave, Clifton, NJ?

The 2025 property tax bill for 577 Mount Prospect Ave, Clifton, NJ was $13,190. The county assessed it at $215,200.

More homes on Mount Prospect Ave

Closest homes

More homes in Clifton 07012

Assigned schools

Explore the area

See this home in context

Open 577 Mount Prospect Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map