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Single Family ResidenceResidential
$369,769$304 / 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 Oct 21, 2026
Last sold for $159,000 on Jun 18, 2004

528 ALPHA ST

PHILLIPSBURG, NJ 08865
0
Baths
1,218 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$370K
$350K low$390K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$159,000 · Jun 18, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,942 (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.$170,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$66,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$170,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,500

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyWARREN
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
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
Alpha Borough SchoolC
Elementary · Grades PK–8 · 0.6 mi
H
Phillipsburg High SchoolC-
High · Grades 9–12 · 3.5 mi

District: Phillipsburg Town School District

Neighborhood · ZIP 08865These 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.122
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.31,496
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.725 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,055
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,798
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

528 Alpha 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.

  • Costs more per square foot than 85% of homes in Phillipsburg 08865
  • Smaller than 80% of homes in Warren County
  • Has a smaller lot than 65% of homes in Warren County
  • Older than 67% of homes in Warren County

What homes are worth in Phillipsburg 08865

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

This home
$156K$713K

This home is worth more than 59% of homes in Phillipsburg 08865.

How it measures up in Phillipsburg 08865

The dot is this home. The mark in the middle is the typical home in Phillipsburg 08865.

Estimated value$369,769
CheaperTypical $342,789Pricier

Pricier than 59% of homes nearby

Price per ft²$304
CheaperTypical $236Pricier

Pricier than 85% of homes nearby

Living area1,218 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.21 ac
SmallerTypical 0.17 acBigger

Bigger than 59% of homes nearby

Year built1950
OlderTypical 1945Newer

Newer than 55% of homes nearby

How 528 Alpha St ranks against every home in each area.
MeasureThis homePhillipsburg 08865Warren County
Estimated valuepricier than$369,76959% of homes36% of homes
Price per ft²pricier than$30485% of homes82% of homes
Living areabigger than1,218 ft²29% of homes20% of homes
Lot sizebigger than0.21 ac59% of homes35% of homes
Year builtnewer than195055% of homes33% of homes

About 528 Alpha St

How much is 528 Alpha St, Phillipsburg, NJ worth?

The TopHap Estimate for 528 Alpha St, Phillipsburg, NJ is $369,769 as of Oct 21, 2026. The likely range is $349,938 to $389,601. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 528 Alpha St, Phillipsburg, NJ last sell?

528 Alpha St, Phillipsburg, NJ last sold on Jun 18, 2004 for $159,000, according to the county's recorded deed.

How big is 528 Alpha St, Phillipsburg, NJ?

528 Alpha St, Phillipsburg, NJ has 1,218 square feet of living space and a 0.21-acre lot.

When was 528 Alpha St, Phillipsburg, NJ built?

528 Alpha St, Phillipsburg, NJ was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 528 Alpha St, Phillipsburg, NJ?

528 Alpha St, Phillipsburg, NJ is assigned to Alpha Borough School (elementary), rated C; Phillipsburg High School (high), rated C-. All sit in Phillipsburg Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 528 Alpha St, Phillipsburg, NJ compare to other homes in Phillipsburg 08865?

Among the 9,876 homes in Phillipsburg 08865, it is worth more than 59% of them ($369,769 against a typical $342,789), its price per square foot is higher than 85% of them ($304 against a typical $236), it is bigger than 29% of them (1,218 ft² against a typical 1,456 ft²), its lot is bigger than 59% of them (0.21 ac against a typical 0.17 ac) and it is newer than 55% of them (1950 against a typical 1945). Measured against all of Warren County, it is worth more than 36% 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 528 Alpha St, Phillipsburg, NJ?

The 2025 property tax bill for 528 Alpha St, Phillipsburg, NJ was $5,942. The county assessed it at $170,500.

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