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Duplex (2 Units, Any Combination)Residential
Last sold for $225,000 on May 15, 2019

1421 BLACKROCK RD

SWARTHMORE, PA 19081
3
Beds
1.5
Baths
1,224 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
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 · May 15, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,211 (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.$211,590 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$61,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$149,890
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$211,590
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$211,590

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2014
Lot (acres)The size of the land the home sits on, from county records.0.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Grace Park Elementary SchoolC
Elementary · Grades KG–5 · 0.4 mi
H
Ridley High SchoolB+
High · Grades 9–12 · 0.9 mi
M
Ridley Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi

District: Ridley School District

Neighborhood · ZIP 19081These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.76

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.11,528
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,245 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,187
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,591
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%

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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

1421 Blackrock Rd 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 76% of homes in Delaware County
  • Has a smaller lot than 79% of homes in Swarthmore 19081
  • Newer than 72% of homes in Swarthmore 19081

How it measures up in Swarthmore 19081

The dot is this home. The mark in the middle is the typical home in Swarthmore 19081.

Living area1,224 ft²
SmallerTypical 1,801 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.11 ac
SmallerTypical 0.22 acBigger

Bigger than 21% of homes nearby

Year built1957
OlderTypical 1952Newer

Newer than 72% of homes nearby

How 1421 Blackrock Rd ranks against every home in each area.
MeasureThis homeSwarthmore 19081Delaware County
Living areabigger than1,224 ft²29% of homes24% of homes
Lot sizebigger than0.11 ac21% of homes39% of homes
Year builtnewer than195772% of homes67% of homes

About 1421 Blackrock Rd

When did 1421 Blackrock Rd, Swarthmore, PA last sell?

1421 Blackrock Rd, Swarthmore, PA last sold on May 15, 2019 for $225,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1421 Blackrock Rd, Swarthmore, PA?

1421 Blackrock Rd, Swarthmore, PA has 3 bedrooms, 1.5 bathrooms, 1,224 square feet of living space and a 0.11-acre lot.

When was 1421 Blackrock Rd, Swarthmore, PA built?

1421 Blackrock Rd, Swarthmore, PA was built in 1957, making it 69 years old. It is a duplex single home. The building has 2 stories.

What schools serve 1421 Blackrock Rd, Swarthmore, PA?

1421 Blackrock Rd, Swarthmore, PA is assigned to Grace Park Elementary School (elementary), rated C; Ridley High School (high), rated B+; Ridley Middle School (middle), rated B-. All sit in Ridley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1421 Blackrock Rd, Swarthmore, PA compare to other homes in Swarthmore 19081?

Among the 3,261 homes in Swarthmore 19081, it is bigger than 29% of them (1,224 ft² against a typical 1,801 ft²), its lot is bigger than 21% of them (0.11 ac against a typical 0.22 ac) and it is newer than 72% of them (1957 against a typical 1952). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1421 Blackrock Rd, Swarthmore, PA?

The 2026 property tax bill for 1421 Blackrock Rd, Swarthmore, PA was $8,211. The county assessed it at $211,590.

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