Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $93,500 on Jun 26, 2006

421 BONSALL AVE

LANSDOWNE, PA 19050
3
Beds
1.5
Baths
1,549 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.
2,962 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
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.$93,500 · Jun 26, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,542 (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.$119,010 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$84,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,010
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$119,010

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
ConstructionThe main material the home's frame and walls are built from.Stone
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

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
W.B. Evans Elementary SchoolB-
Elementary · Grades KG–6 · 0.3 mi
H
Penn Wood High SchoolC-
High · Grades 9–12 · 1.0 mi
M
Penn Wood Middle SchoolD+
Middle · Grades 7–8 · 1.3 mi

District: William Penn School District

Neighborhood · ZIP 19050These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.94%
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.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.32,199
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,635 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,003
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,663
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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 Bonsall 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 74% of homes in Delaware County
  • Newer than 75% of homes in Lansdowne 19050

How it measures up in Lansdowne 19050

The dot is this home. The mark in the middle is the typical home in Lansdowne 19050.

Living area1,549 ft²
SmallerTypical 1,553 ft²Bigger

Bigger than 49% of homes nearby

Lot size2,962 ft²
SmallerTypical 3,485 ft²Bigger

Bigger than 39% of homes nearby

Year built1940
OlderTypical 1930Newer

Newer than 75% of homes nearby

How 421 Bonsall Ave ranks against every home in each area.
MeasureThis homeYeadonLansdowne 19050Delaware County
Living areabigger than1,549 ft²58% of homes49% of homes48% of homes
Lot sizebigger than2,962 ft²55% of homes39% of homes26% of homes
Year builtnewer than194070% of homes75% of homes34% of homes

About 421 Bonsall Ave

When did 421 Bonsall Ave, Lansdowne, PA last sell?

421 Bonsall Ave, Lansdowne, PA last sold on Jun 26, 2006 for $93,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 Bonsall Ave, Lansdowne, PA?

421 Bonsall Ave, Lansdowne, PA has 3 bedrooms, 1.5 bathrooms, 1,549 square feet of living space and a 0.07-acre lot.

When was 421 Bonsall Ave, Lansdowne, PA built?

421 Bonsall Ave, Lansdowne, PA was built in 1940, making it 86 years old. It is a duplex single home. The building has 2 stories.

What schools serve 421 Bonsall Ave, Lansdowne, PA?

421 Bonsall Ave, Lansdowne, PA is assigned to W.B. Evans Elementary School (elementary), rated B-; Penn Wood High School (high), rated C-; Penn Wood Middle School (middle), rated D+. All sit in William Penn School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Bonsall Ave, Lansdowne, PA compare to other homes in Lansdowne 19050?

Among the 8,782 homes in Lansdowne 19050, it is bigger than 49% of them (1,549 ft² against a typical 1,553 ft²), its lot is bigger than 39% of them (2,962 ft² against a typical 3,485 ft²) and it is newer than 75% of them (1940 against a typical 1930). 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 Bonsall Ave, Lansdowne, PA?

The 2026 property tax bill for 421 Bonsall Ave, Lansdowne, PA was $5,542. The county assessed it at $119,010.

More homes on Bonsall Ave

Closest homes

More homes in Lansdowne 19050

Assigned schools

Explore the area

See this home in context

Open 421 Bonsall 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