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Single Family ResidenceResidential
$188,465$159 / 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 95How 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
Last sold for $67,500 on Sep 26, 2018

309 MERCER ST

GLOUCESTER CITY, NJ 08030
0
Baths
1,184 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.
1,799 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$188K
$180K low$197K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$67,500 · Sep 26, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,732 (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.$70,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$70,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$70,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCAMDEN
Lot (acres)The size of the land the home sits on, from county records.0.04
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(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.

E
Cold Springs SchoolC-
Elementary · Grades PK–3 · 1.0 mi
M
Gloucester City Junior/Senior High SchoolB-
Middle · Grades 7–12 · 1.2 mi

District: Gloucester City School District

Neighborhood · ZIP 08030These 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.116
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 100.71

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.14,150
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,435
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,980
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

309 Mercer 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 86% of homes in Camden County
  • Costs less per square foot than 84% of homes in Camden County
  • Smaller than 78% of homes in Camden County
  • Has a smaller lot than 88% of homes in Camden County
  • Older than 91% of homes in Camden County

What homes are worth in Gloucester City 08030

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

This home
$140K$451K

This home is worth more than 17% of homes in Gloucester City 08030.

How it measures up in Gloucester City 08030

The dot is this home. The mark in the middle is the typical home in Gloucester City 08030.

Estimated value$188,465
CheaperTypical $239,503Pricier

Pricier than 17% of homes nearby

Price per ft²$159
CheaperTypical $187Pricier

Pricier than 24% of homes nearby

Living area1,184 ft²
SmallerTypical 1,308 ft²Bigger

Bigger than 36% of homes nearby

Lot size1,799 ft²
SmallerTypical 4,008 ft²Bigger

Bigger than 26% of homes nearby

Year built1910
OlderTypical 1920Newer

Newer than 39% of homes nearby

How 309 Mercer St ranks against every home in each area.
MeasureThis homeGloucester City 08030Camden County
Estimated valuepricier than$188,46517% of homes14% of homes
Price per ft²pricier than$15924% of homes16% of homes
Living areabigger than1,184 ft²36% of homes22% of homes
Lot sizebigger than1,799 ft²26% of homes12% of homes
Year builtnewer than191039% of homes9% of homes

About 309 Mercer St

How much is 309 Mercer St, Gloucester City, NJ worth?

The TopHap Estimate for 309 Mercer St, Gloucester City, NJ is $188,465 as of Jul 14, 2026. The likely range is $179,695 to $197,235. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Mercer St, Gloucester City, NJ last sell?

309 Mercer St, Gloucester City, NJ last sold on Sep 26, 2018 for $67,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 309 Mercer St, Gloucester City, NJ?

309 Mercer St, Gloucester City, NJ has 1,184 square feet of living space and a 0.04-acre lot.

When was 309 Mercer St, Gloucester City, NJ built?

309 Mercer St, Gloucester City, NJ was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 309 Mercer St, Gloucester City, NJ?

309 Mercer St, Gloucester City, NJ is assigned to Cold Springs School (elementary), rated C-; Gloucester City Junior/Senior High School (middle), rated B-. All sit in Gloucester City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Mercer St, Gloucester City, NJ compare to other homes in Gloucester City 08030?

Among the 4,389 homes in Gloucester City 08030, it is worth more than 17% of them ($188,465 against a typical $239,503), its price per square foot is higher than 24% of them ($159 against a typical $187), it is bigger than 36% of them (1,184 ft² against a typical 1,308 ft²), its lot is bigger than 26% of them (1,799 ft² against a typical 4,008 ft²) and it is newer than 39% of them (1910 against a typical 1920). Measured against all of Camden County, it is worth more than 14% 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 309 Mercer St, Gloucester City, NJ?

The 2025 property tax bill for 309 Mercer St, Gloucester City, NJ was $3,732. The county assessed it at $70,500.

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