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Single Family ResidenceResidential
$626,064$203 / 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 84How 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 $40,000 on Nov 26, 2014

251 UNION ST

GLASSBORO, NJ 08028
0
Baths
3,085 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$626K
$528K low$724K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,000 · Nov 26, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,524 (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.$366,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$60,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$366,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$366,700

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.43
1
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.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
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.

E
Aura Elementary SchoolC+
Elementary · Grades PK–6 · 1.3 mi
H
Delsea Regional High SchoolD+
High · Grades 9–12 · 6.4 mi
M
Delsea Regional Middle SchoolC+
Middle · Grades 7–8 · 6.4 mi

District: Delsea Regional High School School District

Neighborhood · ZIP 08028These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
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.1.3%
PopulationHow many people live in this area.25,214
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,800 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,499
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,614
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

251 Union 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.

  • Among the most valuable homes in Glassboro 08028
  • Costs less per square foot than 69% of homes in Glassboro 08028
  • Bigger than 98% of homes in Glassboro 08028
  • Has a bigger lot than 98% of homes in Glassboro 08028
  • Among the newest homes in Glassboro 08028

What homes are worth in Glassboro 08028

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

This home
$172K$596K

This home is worth more than almost all homes in Glassboro 08028.

How it measures up in Glassboro 08028

The dot is this home. The mark in the middle is the typical home in Glassboro 08028.

Estimated value$626,064
CheaperTypical $369,840Pricier

Pricier than almost all homes nearby

Price per ft²$203
CheaperTypical $218Pricier

Pricier than 31% of homes nearby

Living area3,085 ft²
SmallerTypical 1,724 ft²Bigger

Bigger than 98% of homes nearby

Lot size2 ac
SmallerTypical 0.22 acBigger

Bigger than 98% of homes nearby

Year built2021
OlderTypical 1987Newer

Newer than almost all homes nearby

How 251 Union St ranks against every home in each area.
MeasureThis homeGlassboro 08028Gloucester County
Estimated valuepricier than$626,064almost all homes91% of homes
Price per ft²pricier than$20331% of homes32% of homes
Living areabigger than3,085 ft²98% of homes93% of homes
Lot sizebigger than2 ac98% of homes95% of homes
Year builtnewer than2021almost all homesalmost all homes

About 251 Union St

How much is 251 Union St, Glassboro, NJ worth?

The TopHap Estimate for 251 Union St, Glassboro, NJ is $626,064 as of Sep 24, 2026. The likely range is $527,704 to $724,424. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 251 Union St, Glassboro, NJ last sell?

251 Union St, Glassboro, NJ last sold on Nov 26, 2014 for $40,000, according to the county's recorded deed.

When was 251 Union St, Glassboro, NJ built?

251 Union St, Glassboro, NJ was built in 2021, making it 5 years old.

What schools serve 251 Union St, Glassboro, NJ?

251 Union St, Glassboro, NJ is assigned to Aura Elementary School (elementary), rated C+; Delsea Regional High School (high), rated D+; Delsea Regional Middle School (middle), rated C+. All sit in Delsea Regional High School School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 251 Union St, Glassboro, NJ compare to other homes in Glassboro 08028?

Among the 5,796 homes in Glassboro 08028, it is worth more than almost all of them ($626,064 against a typical $369,840), its price per square foot is higher than 31% of them ($203 against a typical $218), it is bigger than 98% of them (3,085 ft² against a typical 1,724 ft²), its lot is bigger than 98% of them (2 ac against a typical 0.22 ac) and it is newer than almost all of them (2021 against a typical 1987). Measured against all of Gloucester County, it is worth more than 91% 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 251 Union St, Glassboro, NJ?

The 2025 property tax bill for 251 Union St, Glassboro, NJ was $13,524. The county assessed it at $366,700.

More homes on Union St

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Assigned schools

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