421 FOLSOM AVE
Valuation
Tax & Assessment
Property Facts
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.
District: Interboro School District
Neighborhood · ZIP 19076These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
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 87% 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.
Bigger than 19% of homes nearby
Bigger than 5% of homes nearby
Newer than 74% of homes nearby
| Measure | This home | Prospect Park 19076 | Delaware County |
|---|---|---|---|
| Living areabigger than | 1,129 ft² | 19% of homes | 13% of homes |
| Lot sizebigger than | 2,309 ft² | 5% of homes | 19% of homes |
| Year builtnewer than | 1951 | 74% of homes | 53% 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 C; 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 1,393 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
- 416 Folsom Ave3 bd · 1.5 ba · 1,120 ft² · Sold $235K · Nov 2025
- 1123 Folsom Ave3 bd · 1.5 ba · 1,368 ft² · Sold $305K · Oct 2025
- 408 Folsom Ave3 bd · 1.5 ba · 1,312 ft² · Sold $274K · Oct 2025
- 419 Folsom Ave3 bd · 1 ba · 1,300 ft² · Sold $290K · Mar 2025
- 400 Folsom Ave$258K3 bd · 1 ba · 1,176 ft² · Sold $230K · Sep 2024
- 1122 Folsom Ave3 bd · 1.5 ba · 1,536 ft² · Sold $281K · Nov 2023
- 1125 Folsom Ave3 bd · 1.5 ba · 1,368 ft² · Sold $277K · Jul 2023
- 426 Folsom Ave3 bd · 1 ba · 1,120 ft² · Sold $236K · Feb 2023
- 1115 Folsom Ave$287K4 bd · 1.5 ba · 1,492 ft² · Sold $90K · Jan 2022
- 1120 Folsom Ave$325K3 bd · 2.5 ba · 1,656 ft² · Sold $270K · Aug 2021
- 1215 Folsom Ave$273K3 bd · 1 ba · 1,025 ft² · Sold $180K · Jul 2020
- 1211 Folsom Ave$341K4 bd · 2 ba · 1,736 ft² · Sold $240K · Jul 2020
Closest homes
- 419 Folsom Ave24 ft · 3 bd · 1 ba · 1,300 ft² · Sold $290K · Mar 2025
- 423 Folsom Ave24 ft · 3 bd · 1 ba · 1,129 ft² · Sold $203K · Jan 2009
- 417 Folsom Ave49 ft · 3 bd · 1 ba · 1,120 ft² · Sold $153K · Aug 2018
- 425 Folsom Ave50 ft · 3 bd · 1 ba · 1,120 ft² · Sold $161K · Oct 2009
- 415 Folsom Ave75 ft · 3 bd · 1 ba · 1,129 ft² · Sold $170K · Mar 2009
- 427 Folsom Ave78 ft · 3 bd · 1 ba · 1,384 ft² · Sold $42K · Apr 1980
- 413 Folsom Ave99 ft · 3 bd · 1 ba · 1,129 ft² · Sold $120K · Aug 2004
- 420 Prospect Ave$290K101 ft · 3 bd · 1 ba · 1,022 ft² · Sold $125K · Aug 2002
More homes in Prospect Park 19076
- 711 15th Ave3 bd · 2 ba · 1,267 ft² · Sold $215K · Oct 2026
- 708 17th Ave2 bd · 1.5 ba · 825 ft² · Sold Oct 2026
- 637 10th Ave3 bd · 1.5 ba · 1,268 ft² · Sold $300K · Oct 2026
- 918 7th Ave$340K3 bd · 1.5 ba · 1,866 ft² · Sold $340K · Oct 2026
- 924 7th Ave$460K3 bd · 1 ba · 2,114 ft² · Sold $460K · Oct 2026
- 312 Nassau Blvd$302K3 bd · 1.5 ba · 1,215 ft² · Sold Oct 2026
- 1020 2nd Ave$250K3 bd · 1 ba · 962 ft² · Sold $235K · Sep 2026
- 409 Carlisle Ave2 bd · 1 ba · 896 ft² · Sold $215K · Sep 2026
- 640 Pennsylvania Ave$350K3 bd · 1.5 ba · 1,122 ft² · Sold $375K · Sep 2026
- 924 Madison Ave$275K3 bd · 1.5 ba · 1,426 ft² · Sold $255K · Sep 2026
- 635 10th Ave3 bd · 1.5 ba · 1,268 ft² · Sold $132K · Sep 2026
- 1004 12th Ave3 bd · 2 ba · 1,000 ft² · Sold $330K · Aug 2026
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