Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$315,012$208 / 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 Sep 24, 2026
Last sold for $149,000 on Aug 24, 2016

421 LOCK AVE

GIBBSTOWN, NJ 08027
0
Baths
1,511 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$315K
$301K low$329K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$149,000 · Aug 24, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,399 (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.$151,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$37,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$113,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$151,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$151,400

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.51
46
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
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.8 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.0.25
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(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.

M
Nehaunsey Middle SchoolC+
Middle · Grades 5–8 · 0.5 mi
E
Broad Street Elementary SchoolC+
Elementary · Grades KG–4 · 1.0 mi
H
Paulsboro High SchoolF
High · Grades 7–12 · 1.3 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%

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

421 Lock 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 71% of homes in Gloucester County
  • Smaller than 65% of homes in Gloucester County
  • Older than 67% 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
$206K$491K

This home is worth more than 37% 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$315,012
CheaperTypical $336,947Pricier

Pricier than 37% of homes nearby

Price per ft²$208
CheaperTypical $209Pricier

Pricier than 49% of homes nearby

Living area1,511 ft²
SmallerTypical 1,633 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.25 ac
SmallerTypical 0.27 acBigger

Bigger than 43% of homes nearby

Year built1962
OlderTypical 1960Newer

Newer than 57% of homes nearby

How 421 Lock Ave ranks against every home in each area.
MeasureThis homeGibbstown 08027Gloucester County
Estimated valuepricier than$315,01237% of homes29% of homes
Price per ft²pricier than$20849% of homes37% of homes
Living areabigger than1,511 ft²41% of homes35% of homes
Lot sizebigger than0.25 ac43% of homes50% of homes
Year builtnewer than196257% of homes33% of homes

About 421 Lock Ave

How much is 421 Lock Ave, Gibbstown, NJ worth?

The TopHap Estimate for 421 Lock Ave, Gibbstown, NJ is $315,012 as of Sep 24, 2026. The likely range is $301,280 to $328,744. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Lock Ave, Gibbstown, NJ last sell?

421 Lock Ave, Gibbstown, NJ last sold on Aug 24, 2016 for $149,000, according to the county's recorded deed.

How big is 421 Lock Ave, Gibbstown, NJ?

421 Lock Ave, Gibbstown, NJ has 1,511 square feet of living space and a 0.25-acre lot.

When was 421 Lock Ave, Gibbstown, NJ built?

421 Lock Ave, Gibbstown, NJ was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 421 Lock Ave, Gibbstown, NJ?

421 Lock 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 421 Lock Ave, Gibbstown, NJ compare to other homes in Gibbstown 08027?

Among the 1,833 homes in Gibbstown 08027, it is worth more than 37% of them ($315,012 against a typical $336,947), its price per square foot is higher than 49% of them ($208 against a typical $209), it is bigger than 41% of them (1,511 ft² against a typical 1,633 ft²), its lot is bigger than 43% of them (0.25 ac against a typical 0.27 ac) and it is newer than 57% of them (1962 against a typical 1960). Measured against all of Gloucester County, it is worth more than 29% 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 421 Lock Ave, Gibbstown, NJ?

The 2025 property tax bill for 421 Lock Ave, Gibbstown, NJ was $5,399. The county assessed it at $151,400.

More homes on Lock Ave

Closest homes

More homes in Gibbstown 08027

Assigned schools

Explore the area

See this home in context

Open 421 Lock 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