105 ROSEMONT AVE
Valuation
Tax & Assessment
Property Facts
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.
District: Ridley School District
Neighborhood · ZIP 19078These 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.
Ownership
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
105 Rosemont 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.
- Worth more than 84% of homes in Ridley Park 19078
- Costs less per square foot than 91% of homes in Ridley Park 19078
- Bigger than 93% of homes in Ridley Park 19078
- Has a bigger lot than 93% of homes in Ridley Park 19078
- Older than 97% of homes in Delaware County
What homes are worth in Ridley Park 19078
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 84% of homes in Ridley Park 19078.
How it measures up in Ridley Park 19078
The dot is this home. The mark in the middle is the typical home in Ridley Park 19078.
Pricier than 84% of homes nearby
Pricier than 9% of homes nearby
Bigger than 93% of homes nearby
Bigger than 93% of homes nearby
Newer than 5% of homes nearby
| Measure | This home | Ridley Park 19078 | Delaware County |
|---|---|---|---|
| Estimated valuepricier than | $443,961 | 84% of homes | 52% of homes |
| Price per ft²pricier than | $175 | 9% of homes | 23% of homes |
| Living areabigger than | 2,532 ft² | 93% of homes | 81% of homes |
| Lot sizebigger than | 0.26 ac | 93% of homes | 73% of homes |
| Year builtnewer than | 1902 | 5% of homes | 3% of homes |
About 105 Rosemont Ave
How much is 105 Rosemont Ave, Ridley Park, PA worth?
The TopHap Estimate for 105 Rosemont Ave, Ridley Park, PA is $443,961 as of Jul 14, 2026. The likely range is $402,462 to $485,460. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 105 Rosemont Ave, Ridley Park, PA last sell?
105 Rosemont Ave, Ridley Park, PA last sold on Sep 17, 2025 for $435,000, according to the county's recorded deed.
How big is 105 Rosemont Ave, Ridley Park, PA?
105 Rosemont Ave, Ridley Park, PA has 4 bedrooms, 1.5 bathrooms, 2,532 square feet of living space and a 0.26-acre lot.
When was 105 Rosemont Ave, Ridley Park, PA built?
105 Rosemont Ave, Ridley Park, PA was built in 1902, making it 124 years old. The building has 2 stories.
What schools serve 105 Rosemont Ave, Ridley Park, PA?
105 Rosemont Ave, Ridley Park, PA is assigned to Lakeview Elementary School (elementary), rated B-; Ridley Middle School (middle), rated B-; Ridley High School (high), rated B+. All sit in Ridley School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 105 Rosemont Ave, Ridley Park, PA compare to other homes in Ridley Park 19078?
Among the 3,714 homes in Ridley Park 19078, it is worth more than 84% of them ($443,961 against a typical $373,325), its price per square foot is higher than 9% of them ($175 against a typical $231), it is bigger than 93% of them (2,532 ft² against a typical 1,344 ft²), its lot is bigger than 93% of them (0.26 ac against a typical 0.11 ac) and it is newer than 5% of them (1902 against a typical 1953). Measured against all of Delaware County, it is worth more than 52% 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 105 Rosemont Ave, Ridley Park, PA?
The 2026 property tax bill for 105 Rosemont Ave, Ridley Park, PA was $10,246. The county assessed it at $257,150.
Closest homes
- 5 Henderson Ave$474K63 ft · 5 bd · 1.5 ba · 2,447 ft² · Sold $275K · Jan 2006
- 107 Rosemont Ave$385K75 ft · 3 bd · 1.5 ba · 1,773 ft² · Sold $112K · Jun 1987
- 102 Poplar Walk$437K135 ft · 3 bd · 2 ba · 2,512 ft² · Sold $225K · Jan 2017
- 111 Rosemont Ave$439K138 ft · 4 bd · 1.5 ba · 2,017 ft² · Sold $182K · Aug 2002
- 106 Poplar Walk$532K171 ft · 3 bd · 1.5 ba · 2,471 ft² · Sold $515K · Apr 2025
- 100 Poplar Walk$551K138 ft · 6 bd · 3.5 ba · 3,442 ft² · Sold $330K · Jul 2018
- 101 Henderson Ave156 ft · 2 bd · 1.5 ba · 2,320 ft² · Sold $184K · Jun 2020
- 17 Rosemont Ave$559K175 ft · 5 bd · 3 ba · 2,716 ft² · Sold Sep 1990
More homes in Ridley Park 19078
- 520 Lindsay St$411K4 bd · 2.5 ba · 2,291 ft² · Sold $410K · Aug 2026
- 306 Burk Ave$300K3 bd · 1 ba · 1,164 ft² · Sold $330K · Aug 2026
- 117 East Ln3 bd · 1.5 ba · 1,344 ft² · Sold $300K · Aug 2026
- 26 Virginia Cir3 bd · 1.5 ba · 1,512 ft² · Sold $380K · Jul 2026
- 1 Delaware Ave$331K3 bd · 1 ba · 1,496 ft² · Sold $160K · Jul 2026
- 602 Clymer Ln$300K3 bd · 1 ba · 1,116 ft² · Sold $300K · Jul 2026
- 241 Acres Dr2 bd · 1 ba · 840 ft² · Sold $245K · Jul 2026
- 261 Hoffman Rd3 bd · 1 ba · 800 ft² · Sold $255K · Jul 2026
- 224 S Swarthmore Ave3 bd · 1 ba · 1,120 ft² · Sold $325K · Jul 2026
- 576 Michell St3 bd · 1 ba · 1,156 ft² · Sold $299K · Jul 2026
- 33 Acres Dr3 bd · 1.5 ba · 1,296 ft² · Sold $270K · Jul 2026
- 108 Baldwin Ave3 bd · 1.5 ba · 1,476 ft² · Sold $350K · Jul 2026
Assigned schools
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