Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $225,000 on Aug 31, 2022

421 FOLSOM AVE

PROSPECT PARK, PA 19076
3
Beds
1
Baths
1,129 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.
2,309 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.
6
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.$225,000 · Aug 31, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,296 (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.$148,460 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,230
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$104,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,460
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$148,460

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.0.05
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
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%

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 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.

  • Smaller than 86% of homes in Delaware County
  • Has a smaller lot than 95% 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 area1,129 ft²
SmallerTypical 1,389 ft²Bigger

Bigger than 19% of homes nearby

Lot size2,309 ft²
SmallerTypical 0.12 acBigger

Bigger than 5% of homes nearby

Year built1951
OlderTypical 1935Newer

Newer than 74% of homes nearby

How 421 Folsom Ave ranks against every home in each area.
MeasureThis homeProspect Park 19076Delaware County
Living areabigger than1,129 ft²19% of homes14% of homes
Lot sizebigger than2,309 ft²5% of homes19% of homes
Year builtnewer than195174% of homes53% of homes

About 421 Folsom Ave

When did 421 Folsom Ave, Prospect Park, PA last sell?

421 Folsom Ave, Prospect Park, PA last sold on Aug 31, 2022 for $225,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 Folsom Ave, Prospect Park, PA?

421 Folsom Ave, Prospect Park, PA has 3 bedrooms, 1 bathrooms, 1,129 square feet of living space and a 0.05-acre lot.

When was 421 Folsom Ave, Prospect Park, PA built?

421 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 421 Folsom Ave, Prospect Park, PA?

421 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 421 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 19% of them (1,129 ft² against a typical 1,389 ft²), its lot is bigger than 5% of them (2,309 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 421 Folsom Ave, Prospect Park, PA?

The 2026 property tax bill for 421 Folsom Ave, Prospect Park, PA was $5,296. The county assessed it at $148,460.

More homes on Folsom Ave

Closest homes

More homes in Prospect Park 19076

Assigned schools

Explore the area

See this home in context

Open 421 Folsom 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