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Single Family ResidenceResidential
$385,227$320 / 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
Last sold for $125,000 on Jun 20, 1990

20 SLAPE AVE

SALEM, NJ 08079
0
Baths
1,204 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.
1947
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$385K
$356K low$415K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$125,000 · Jun 20, 1990

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,029 (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.$221,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$100,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$121,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$221,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$221,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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.1 percent flood zone

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
CountySALEM
Lot (acres)The size of the land the home sits on, from county records.0.17
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Elsinboro Township Elementary SchoolC+
Elementary · Grades KG–8 · 1.0 mi
H
Salem High SchoolC+
High · Grades 9–12 · 2.1 mi

District: Salem City School District

Neighborhood · ZIP 08079These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.1%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.11,815
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.97 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,065
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,876
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

20 Slape 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 86% of homes in Salem 08079
  • Among the highest price per square foot in Salem 08079
  • Smaller than 74% of homes in Salem County
  • Has a smaller lot than 81% of homes in Salem County

What homes are worth in Salem 08079

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

This home
$73K$541K

This home is worth more than 86% of homes in Salem 08079.

How it measures up in Salem 08079

The dot is this home. The mark in the middle is the typical home in Salem 08079.

Estimated value$385,227
CheaperTypical $207,211Pricier

Pricier than 86% of homes nearby

Price per ft²$320
CheaperTypical $150Pricier

Pricier than almost all homes nearby

Living area1,204 ft²
SmallerTypical 1,479 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.17 ac
SmallerTypical 0.29 acBigger

Bigger than 33% of homes nearby

Year built1947
OlderTypical 1945Newer

Newer than 52% of homes nearby

How 20 Slape Ave ranks against every home in each area.
MeasureThis homeSalem 08079Salem County
Estimated valuepricier than$385,22786% of homes79% of homes
Price per ft²pricier than$320almost all homesalmost all homes
Living areabigger than1,204 ft²28% of homes26% of homes
Lot sizebigger than0.17 ac33% of homes19% of homes
Year builtnewer than194752% of homes36% of homes

About 20 Slape Ave

How much is 20 Slape Ave, Salem, NJ worth?

The TopHap Estimate for 20 Slape Ave, Salem, NJ is $385,227 as of Aug 30, 2026. The likely range is $355,865 to $414,589. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Slape Ave, Salem, NJ last sell?

20 Slape Ave, Salem, NJ last sold on Jun 20, 1990 for $125,000, according to the county's recorded deed.

How big is 20 Slape Ave, Salem, NJ?

20 Slape Ave, Salem, NJ has 1,204 square feet of living space and a 0.17-acre lot.

When was 20 Slape Ave, Salem, NJ built?

20 Slape Ave, Salem, NJ was built in 1947, making it 79 years old. The building has 1 story.

What schools serve 20 Slape Ave, Salem, NJ?

20 Slape Ave, Salem, NJ is assigned to Elsinboro Township Elementary School (elementary), rated C+; Salem High School (high), rated C+. All sit in Salem City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Slape Ave, Salem, NJ compare to other homes in Salem 08079?

Among the 3,227 homes in Salem 08079, it is worth more than 86% of them ($385,227 against a typical $207,211), its price per square foot is higher than almost all of them ($320 against a typical $150), it is bigger than 28% of them (1,204 ft² against a typical 1,479 ft²), its lot is bigger than 33% of them (0.17 ac against a typical 0.29 ac) and it is newer than 52% of them (1947 against a typical 1945). Measured against all of Salem County, it is worth more than 79% 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 20 Slape Ave, Salem, NJ?

The 2025 property tax bill for 20 Slape Ave, Salem, NJ was $7,029. The county assessed it at $221,600.

More homes on Slape Ave

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Assigned schools

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