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Duplex (2 Units, Any Combination)Residential
Last sold for $41,900 on Apr 23, 1980

427 FOLSOM AVE

PROSPECT PARK, PA 19076
3
Beds
1
Baths
1,384 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$41,900 · Apr 23, 1980

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,322 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$149,190 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,910
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$149,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$149,190

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.07
HeatingThe type of heating system in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Prospect Park SchoolB
Elementary · Grades 1–8 · 0.5 mi
H
Interboro High SchoolC+
High · Grades 9–12 · 0.9 mi

District: Interboro School District

Neighborhood · ZIP 19076These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.80

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.6,651
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,705 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,732
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,339
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

427 Folsom 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.

  • Has a smaller lot than 85% of homes in Prospect Park 19076
  • Newer than 74% of homes in Prospect Park 19076

How it measures up in Prospect Park 19076

The dot is this home. The mark in the middle is the typical home in Prospect Park 19076.

Living area1,384 ft²
SmallerTypical 1,384 ft²Bigger

Bigger than 50% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.12 acBigger

Bigger than 15% of homes nearby

Year built1951
OlderTypical 1935Newer

Newer than 74% of homes nearby

How 427 Folsom Ave ranks against every home in each area.
MeasureThis homeProspect Park 19076Delaware County
Living areabigger than1,384 ft²50% of homes37% of homes
Lot sizebigger than3,049 ft²15% of homes27% of homes
Year builtnewer than195174% of homes54% of homes

About 427 Folsom Ave

When did 427 Folsom Ave, Prospect Park, PA last sell?

427 Folsom Ave, Prospect Park, PA last sold on Apr 23, 1980 for $41,900, according to the county's recorded deed.

How big is 427 Folsom Ave, Prospect Park, PA?

427 Folsom Ave, Prospect Park, PA has 3 bedrooms, 1 bathrooms, 1,384 square feet of living space and a 0.07-acre lot.

When was 427 Folsom Ave, Prospect Park, PA built?

427 Folsom Ave, Prospect Park, PA was built in 1951, making it 75 years old. It is a duplex single home. The building has 2 stories.

What schools serve 427 Folsom Ave, Prospect Park, PA?

427 Folsom Ave, Prospect Park, PA is assigned to Prospect Park School (elementary), rated B; Interboro High School (high), rated C+. All sit in Interboro School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 Folsom Ave, Prospect Park, PA compare to other homes in Prospect Park 19076?

Among the 1,862 homes in Prospect Park 19076, it is bigger than 50% of them (1,384 ft² against a typical 1,384 ft²), its lot is bigger than 15% of them (3,049 ft² against a typical 0.12 ac) and it is newer than 74% of them (1951 against a typical 1935). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 427 Folsom Ave, Prospect Park, PA?

The 2026 property tax bill for 427 Folsom Ave, Prospect Park, PA was $5,322. The county assessed it at $149,190.

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