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Single Family ResidenceResidential
$274,519$245 / 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 $230,000 on Apr 19, 2022

23 MASON AVE

GIBBSTOWN, NJ 08027
0
Baths
1,120 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$275K
$252K low$297K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,000 · Apr 19, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,903 (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.$137,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$137,500

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.62
97
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
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.
78
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 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
CountyGLOUCESTER
Lot (acres)The size of the land the home sits on, from county records.0.20
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(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Nehaunsey Middle SchoolC+
Middle · Grades 5–8 · 0.6 mi
E
Broad Street Elementary SchoolC+
Elementary · Grades KG–4 · 0.9 mi
H
Paulsboro High SchoolF
High · Grades 7–12 · 1.4 mi

District: Greenwich Township School District

Neighborhood · ZIP 08027These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.95%
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.8.4%
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.4,663
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.506 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,303
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,323
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

23 Mason 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 84% of homes in Gibbstown 08027
  • Costs more per square foot than 85% of homes in Gibbstown 08027
  • Smaller than 88% of homes in Gloucester County
  • Has a smaller lot than 78% of homes in Gibbstown 08027
  • Older than 75% of homes in Gloucester County

What homes are worth in Gibbstown 08027

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

This home
$208K$469K

This home is worth more than 16% of homes in Gibbstown 08027.

How it measures up in Gibbstown 08027

The dot is this home. The mark in the middle is the typical home in Gibbstown 08027.

Estimated value$274,519
CheaperTypical $325,000Pricier

Pricier than 16% of homes nearby

Price per ft²$245
CheaperTypical $204Pricier

Pricier than 85% of homes nearby

Living area1,120 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.2 ac
SmallerTypical 0.27 acBigger

Bigger than 22% of homes nearby

Year built1957
OlderTypical 1960Newer

Newer than 45% of homes nearby

How 23 Mason Ave ranks against every home in each area.
MeasureThis homeGibbstown 08027Gloucester County
Estimated valuepricier than$274,51916% of homes17% of homes
Price per ft²pricier than$24585% of homes75% of homes
Living areabigger than1,120 ft²13% of homes12% of homes
Lot sizebigger than0.2 ac22% of homes32% of homes
Year builtnewer than195745% of homes25% of homes

About 23 Mason Ave

How much is 23 Mason Ave, Gibbstown, NJ worth?

The TopHap Estimate for 23 Mason Ave, Gibbstown, NJ is $274,519 as of Aug 30, 2026. The likely range is $251,816 to $297,222. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Mason Ave, Gibbstown, NJ last sell?

23 Mason Ave, Gibbstown, NJ last sold on Apr 19, 2022 for $230,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 23 Mason Ave, Gibbstown, NJ?

23 Mason Ave, Gibbstown, NJ has 1,120 square feet of living space and a 0.20-acre lot.

When was 23 Mason Ave, Gibbstown, NJ built?

23 Mason Ave, Gibbstown, NJ was built in 1957, making it 69 years old. The building has 1 story.

What schools serve 23 Mason Ave, Gibbstown, NJ?

23 Mason Ave, Gibbstown, NJ is assigned to Nehaunsey Middle School (middle), rated C+; Broad Street Elementary School (elementary), rated C+; Paulsboro High School (high), rated F. All sit in Greenwich Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Mason Ave, Gibbstown, NJ compare to other homes in Gibbstown 08027?

Among the 1,833 homes in Gibbstown 08027, it is worth more than 16% of them ($274,519 against a typical $325,000), its price per square foot is higher than 85% of them ($245 against a typical $204), it is bigger than 13% of them (1,120 ft² against a typical 1,632 ft²), its lot is bigger than 22% of them (0.2 ac against a typical 0.27 ac) and it is newer than 45% of them (1957 against a typical 1960). Measured against all of Gloucester County, it is worth more than 17% 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 23 Mason Ave, Gibbstown, NJ?

The 2025 property tax bill for 23 Mason Ave, Gibbstown, NJ was $4,903. The county assessed it at $137,500.

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