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Residential (General/Single)Residential
$337,198$281 / 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 94How 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

421 RIVER ST

PATERSON, NJ 07524
0
Baths
1,198 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.
2,174 ft²
Lot SizeThe size of the land the home sits on, from county records.
1800
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$337K
$315K low$359K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.94%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$241,570
MORTGAGE LINE FINANCIAL CORP · recorded Mar 15, 2007
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$178,521
CARRINGTON MTG SVCS

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,983 (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.$327,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$190,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$136,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$93,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$327,100

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.0.05
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(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.

Neighborhood · ZIP 07524These 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.107
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 100.112

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
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.13,876
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17,597 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,307
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,341
Average tempThe average temperature here across a full year.52°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

421 River 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 94% of homes in Passaic County
  • Costs less per square foot than 78% of homes in Passaic County
  • Smaller than 88% of homes in Paterson 07524
  • Has a smaller lot than 93% of homes in Paterson 07524
  • Older than 96% of homes in Passaic County

What homes are worth in Paterson 07524

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

This home
$224K$716K

This home is worth more than 13% of homes in Paterson 07524.

How it measures up in Paterson 07524

The dot is this home. The mark in the middle is the typical home in Paterson 07524.

Estimated value$337,198
CheaperTypical $501,685Pricier

Pricier than 13% of homes nearby

Price per ft²$281
CheaperTypical $260Pricier

Pricier than 60% of homes nearby

Living area1,198 ft²
SmallerTypical 2,085 ft²Bigger

Bigger than 12% of homes nearby

Lot size2,174 ft²
SmallerTypical 3,703 ft²Bigger

Bigger than 7% of homes nearby

Year built1800
OlderTypical 1900Newer

Newer than 35% of homes nearby

How 421 River St ranks against every home in each area.
MeasureThis homePaterson 07524Passaic County
Estimated valuepricier than$337,19813% of homes6% of homes
Price per ft²pricier than$28160% of homes22% of homes
Living areabigger than1,198 ft²12% of homes15% of homes
Lot sizebigger than2,174 ft²7% of homes10% of homes
Year builtnewer than180035% of homes4% of homes

About 421 River St

How much is 421 River St, Paterson, NJ worth?

The TopHap Estimate for 421 River St, Paterson, NJ is $337,198 as of Jul 14, 2026. The likely range is $315,413 to $358,983. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 River St, Paterson, NJ last sell?

421 River St, Paterson, NJ last sold on Mar 15, 2007, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 River St, Paterson, NJ?

421 River St, Paterson, NJ has 1,198 square feet of living space and a 0.05-acre lot.

When was 421 River St, Paterson, NJ built?

421 River St, Paterson, NJ was built in 1800, making it 226 years old. The building has 2 stories.

How does 421 River St, Paterson, NJ compare to other homes in Paterson 07524?

Among the 1,601 homes in Paterson 07524, it is worth more than 13% of them ($337,198 against a typical $501,685), its price per square foot is higher than 60% of them ($281 against a typical $260), it is bigger than 12% of them (1,198 ft² against a typical 2,085 ft²), its lot is bigger than 7% of them (2,174 ft² against a typical 3,703 ft²) and it is newer than 35% of them (1800 against a typical 1900). Measured against all of Passaic County, it is worth more than 6% 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 421 River St, Paterson, NJ?

The 2025 property tax bill for 421 River St, Paterson, NJ was $4,983. The county assessed it at $327,100.

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