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Single Family ResidenceResidential
$284,120$225 / 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 96How 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

521 WILLIAMS AVE

RUNNEMEDE, NJ 08078
0
Baths
1,260 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.
1955
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$284K
$274K low$294K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,588 (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.$137,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$92,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$137,800

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
75
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyCAMDEN
Lot (acres)The size of the land the home sits on, from county records.0.16
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.

M
Mary E. Volz Elementary & Middle SchoolC+
Middle · Grades PK–8 · 0.1 mi
E
Bingham Elementary SchoolD+
Elementary · Grades KG–3 · 0.3 mi
H
Triton Regional High SchoolD
High · Grades 9–12 · 1.1 mi

District: Runnemede Borough School District

Neighborhood · ZIP 08078These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.74

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.8,227
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,122 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,878
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,460
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

521 Williams 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 less than 72% of homes in Runnemede 08078
  • Smaller than 72% of homes in Camden County

What homes are worth in Runnemede 08078

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

This home
$218K$423K

This home is worth more than 28% of homes in Runnemede 08078.

How it measures up in Runnemede 08078

The dot is this home. The mark in the middle is the typical home in Runnemede 08078.

Estimated value$284,120
CheaperTypical $305,925Pricier

Pricier than 28% of homes nearby

Price per ft²$225
CheaperTypical $224Pricier

Pricier than 51% of homes nearby

Living area1,260 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 38% of homes nearby

Year built1955
OlderTypical 1952Newer

Newer than 63% of homes nearby

How 521 Williams Ave ranks against every home in each area.
MeasureThis homeRunnemede 08078Camden County
Estimated valuepricier than$284,12028% of homes32% of homes
Price per ft²pricier than$22551% of homes54% of homes
Living areabigger than1,260 ft²39% of homes28% of homes
Lot sizebigger than0.16 ac38% of homes43% of homes
Year builtnewer than195563% of homes44% of homes

About 521 Williams Ave

How much is 521 Williams Ave, Runnemede, NJ worth?

The TopHap Estimate for 521 Williams Ave, Runnemede, NJ is $284,120 as of Aug 30, 2026. The likely range is $274,113 to $294,127. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Williams Ave, Runnemede, NJ last sell?

521 Williams Ave, Runnemede, NJ last sold on Aug 7, 2003, according to the county's recorded deed.

How big is 521 Williams Ave, Runnemede, NJ?

521 Williams Ave, Runnemede, NJ has 1,260 square feet of living space and a 0.16-acre lot.

When was 521 Williams Ave, Runnemede, NJ built?

521 Williams Ave, Runnemede, NJ was built in 1955, making it 71 years old. It is a colonial home.

What schools serve 521 Williams Ave, Runnemede, NJ?

521 Williams Ave, Runnemede, NJ is assigned to Mary E. Volz Elementary & Middle School (middle), rated C+; Bingham Elementary School (elementary), rated D+; Triton Regional High School (high), rated D. All sit in Runnemede Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Williams Ave, Runnemede, NJ compare to other homes in Runnemede 08078?

Among the 2,553 homes in Runnemede 08078, it is worth more than 28% of them ($284,120 against a typical $305,925), its price per square foot is higher than 51% of them ($225 against a typical $224), it is bigger than 39% of them (1,260 ft² against a typical 1,360 ft²), its lot is bigger than 38% of them (0.16 ac against a typical 0.17 ac) and it is newer than 63% of them (1955 against a typical 1952). Measured against all of Camden County, it is worth more than 32% 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 521 Williams Ave, Runnemede, NJ?

The 2025 property tax bill for 521 Williams Ave, Runnemede, NJ was $6,588. The county assessed it at $137,800.

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Assigned schools

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