Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$896,567$509 / 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 Aug 30, 2026
Last sold for $420,000 on Dec 9, 2005

400 MERCER AVE

RIVER EDGE, NJ 07661
0
Baths
1,761 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1946
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$897K
$836K low$957K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$420,000 · Dec 9, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,045 (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.$699,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$361,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$338,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$663,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$699,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBERGEN
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Cherry Hill SchoolA-
Elementary · Grades PK–6 · 0.1 mi
M
River Dell Middle SchoolA
Middle · Grades 7–8 · 1.4 mi
H
River Dell Regional High SchoolA-
High · Grades 9–12 · 1.6 mi

District: River Edge Borough School District

Neighborhood · ZIP 07661These 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.35
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.120

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.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.12,275
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,589 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$145,909
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$197,342
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

400 Mercer 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.

  • Costs more per square foot than 78% of homes in Bergen County
  • Older than 68% of homes in Bergen County

What homes are worth in River Edge 07661

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

This home
$616K$1.7M

This home is worth more than 47% of homes in River Edge 07661.

How it measures up in River Edge 07661

The dot is this home. The mark in the middle is the typical home in River Edge 07661.

Estimated value$896,567
CheaperTypical $906,344Pricier

Pricier than 47% of homes nearby

Price per ft²$509
CheaperTypical $497Pricier

Pricier than 55% of homes nearby

Living area1,761 ft²
SmallerTypical 1,820 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 36% of homes nearby

Year built1946
OlderTypical 1946Newer

Newer than 51% of homes nearby

How 400 Mercer Ave ranks against every home in each area.
MeasureThis homeRiver Edge 07661Bergen County
Estimated valuepricier than$896,56747% of homes64% of homes
Price per ft²pricier than$50955% of homes78% of homes
Living areabigger than1,761 ft²46% of homes45% of homes
Lot sizebigger than0.16 ac36% of homes47% of homes
Year builtnewer than194651% of homes32% of homes

About 400 Mercer Ave

How much is 400 Mercer Ave, River Edge, NJ worth?

The TopHap Estimate for 400 Mercer Ave, River Edge, NJ is $896,567 as of Aug 30, 2026. The likely range is $835,973 to $957,161. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 Mercer Ave, River Edge, NJ last sell?

400 Mercer Ave, River Edge, NJ last sold on Dec 9, 2005 for $420,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 400 Mercer Ave, River Edge, NJ?

400 Mercer Ave, River Edge, NJ has 1,761 square feet of living space and a 0.16-acre lot.

When was 400 Mercer Ave, River Edge, NJ built?

400 Mercer Ave, River Edge, NJ was built in 1946, making it 80 years old. The building has 1 story.

What schools serve 400 Mercer Ave, River Edge, NJ?

400 Mercer Ave, River Edge, NJ is assigned to Cherry Hill School (elementary), rated A-; River Dell Middle School (middle), rated A; River Dell Regional High School (high), rated A-. All sit in River Edge Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 Mercer Ave, River Edge, NJ compare to other homes in River Edge 07661?

Among the 3,246 homes in River Edge 07661, it is worth more than 47% of them ($896,567 against a typical $906,344), its price per square foot is higher than 55% of them ($509 against a typical $497), it is bigger than 46% of them (1,761 ft² against a typical 1,820 ft²), its lot is bigger than 36% of them (0.16 ac against a typical 0.17 ac) and it is newer than 51% of them (1946 against a typical 1946). Measured against all of Bergen County, it is worth more than 64% 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 400 Mercer Ave, River Edge, NJ?

The 2025 property tax bill for 400 Mercer Ave, River Edge, NJ was $16,045. The county assessed it at $699,100.

More homes on Mercer Ave

Closest homes

More homes in River Edge 07661

Assigned schools

Explore the area

See this home in context

Open 400 Mercer 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