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Single Family ResidenceResidential
$436,699$204 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $425,000 on Mar 12, 2025

33 BLACKTHORNE LN

ASTON, PA 19014
5
Beds
2.5
Baths
2,143 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$437K
$417K low$456K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Mar 12, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,468 (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.$297,980 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,330
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$221,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$297,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$297,980

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Stone
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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(5)

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(5)

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

E
Pennell Elementary SchoolB
Elementary · Grades KG–5 · 0.4 mi
H
Sun Valley High SchoolC+
High · Grades 9–12 · 1.0 mi
M
Northley Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi

District: Penn-Delco School District

Neighborhood · ZIP 19014These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.21,566
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,264 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,487
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,960
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

33 Blackthorne Ln 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 70% of homes in Aston 19014
  • Bigger than 72% of homes in Delaware County
  • Has a bigger lot than 72% of homes in Delaware County
  • Newer than 73% of homes in Delaware County

What homes are worth in Aston 19014

Each bar is how many homes fall in that price range. The marker is this home.

This home
$136K$728K

This home is worth more than 70% of homes in Aston 19014.

How it measures up in Aston 19014

The dot is this home. The mark in the middle is the typical home in Aston 19014.

Estimated value$436,699
CheaperTypical $376,616Pricier

Pricier than 70% of homes nearby

Price per ft²$204
CheaperTypical $222Pricier

Pricier than 36% of homes nearby

Living area2,143 ft²
SmallerTypical 1,672 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.25 ac
SmallerTypical 0.23 acBigger

Bigger than 59% of homes nearby

Year built1963
OlderTypical 1969Newer

Newer than 43% of homes nearby

How 33 Blackthorne Ln ranks against every home in each area.
MeasureThis homeAston 19014Delaware County
Estimated valuepricier than$436,69970% of homes51% of homes
Price per ft²pricier than$20436% of homes36% of homes
Living areabigger than2,143 ft²69% of homes72% of homes
Lot sizebigger than0.25 ac59% of homes72% of homes
Year builtnewer than196343% of homes73% of homes

About 33 Blackthorne Ln

How much is 33 Blackthorne Ln, Aston, PA worth?

The TopHap Estimate for 33 Blackthorne Ln, Aston, PA is $436,699 as of Sep 24, 2026. The likely range is $416,980 to $456,418. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 33 Blackthorne Ln, Aston, PA last sell?

33 Blackthorne Ln, Aston, PA last sold on Mar 12, 2025 for $425,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 33 Blackthorne Ln, Aston, PA?

33 Blackthorne Ln, Aston, PA has 5 bedrooms, 2.5 bathrooms, 2,143 square feet of living space and a 0.25-acre lot.

When was 33 Blackthorne Ln, Aston, PA built?

33 Blackthorne Ln, Aston, PA was built in 1963, making it 63 years old. It is a conventional home. The building has 2 stories.

What schools serve 33 Blackthorne Ln, Aston, PA?

33 Blackthorne Ln, Aston, PA is assigned to Pennell Elementary School (elementary), rated B; Sun Valley High School (high), rated C+; Northley Middle School (middle), rated C+. All sit in Penn-Delco School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 33 Blackthorne Ln, Aston, PA compare to other homes in Aston 19014?

Among the 7,677 homes in Aston 19014, it is worth more than 70% of them ($436,699 against a typical $376,616), its price per square foot is higher than 36% of them ($204 against a typical $222), it is bigger than 69% of them (2,143 ft² against a typical 1,672 ft²), its lot is bigger than 59% of them (0.25 ac against a typical 0.23 ac) and it is newer than 43% of them (1963 against a typical 1969). Measured against all of Delaware County, it is worth more than 51% 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 33 Blackthorne Ln, Aston, PA?

The 2026 property tax bill for 33 Blackthorne Ln, Aston, PA was $8,468. The county assessed it at $297,980.

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