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Single Family ResidenceResidential
$376,205$243 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

509 HARRISON ST

RIDLEY PARK, PA 19078
3
Beds
1
Baths
1,548 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
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

$376K
$352K low$400K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$176,205
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$140,964
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.54%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
COUNTY SAVINGS BANK · 6.37% 2 · recorded Jun 22, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,276 (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.$207,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,560
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$207,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$207,700

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.0.13
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Ridley Middle SchoolB-
Middle · Grades 6–8 · 0.2 mi
E
Lakeview Elementary SchoolB-
Elementary · Grades KG–5 · 0.3 mi
H
Ridley High SchoolB+
High · Grades 9–12 · 0.8 mi

District: Ridley School District

Neighborhood · ZIP 19078These 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.89
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.75

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.10,786
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,214 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,053
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,869
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

509 Harrison St 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.

  • Bigger than 67% of homes in Ridley Park 19078
  • Older than 94% 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
$165K$554K

This home is worth more than 52% 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.

Estimated value$376,205
CheaperTypical $373,527Pricier

Pricier than 52% of homes nearby

Price per ft²$243
CheaperTypical $232Pricier

Pricier than 60% of homes nearby

Living area1,548 ft²
SmallerTypical 1,353 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.13 ac
SmallerTypical 0.11 acBigger

Bigger than 61% of homes nearby

Year built1910
OlderTypical 1954Newer

Newer than 7% of homes nearby

How 509 Harrison St ranks against every home in each area.
MeasureThis homeRidley Park 19078Delaware County
Estimated valuepricier than$376,20552% of homes42% of homes
Price per ft²pricier than$24360% of homes53% of homes
Living areabigger than1,548 ft²67% of homes48% of homes
Lot sizebigger than0.13 ac61% of homes44% of homes
Year builtnewer than19107% of homes6% of homes

About 509 Harrison St

How much is 509 Harrison St, Ridley Park, PA worth?

The TopHap Estimate for 509 Harrison St, Ridley Park, PA is $376,205 as of Jul 14, 2026. The likely range is $352,365 to $400,045. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Harrison St, Ridley Park, PA last sell?

509 Harrison St, Ridley Park, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 Harrison St, Ridley Park, PA?

509 Harrison St, Ridley Park, PA has 3 bedrooms, 1 bathrooms, 1,548 square feet of living space and a 0.13-acre lot.

When was 509 Harrison St, Ridley Park, PA built?

509 Harrison St, Ridley Park, PA was built in 1910, making it 116 years old. It is a conventional home. The building has 2 stories.

What schools serve 509 Harrison St, Ridley Park, PA?

509 Harrison St, Ridley Park, PA is assigned to Ridley Middle School (middle), rated B-; Lakeview Elementary School (elementary), 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 509 Harrison St, 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 52% of them ($376,205 against a typical $373,527), its price per square foot is higher than 60% of them ($243 against a typical $232), it is bigger than 67% of them (1,548 ft² against a typical 1,353 ft²), its lot is bigger than 61% of them (0.13 ac against a typical 0.11 ac) and it is newer than 7% of them (1910 against a typical 1954). Measured against all of Delaware County, it is worth more than 42% 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 509 Harrison St, Ridley Park, PA?

The 2026 property tax bill for 509 Harrison St, Ridley Park, PA was $8,276. The county assessed it at $207,700.

Closest homes

More homes in Ridley Park 19078

Assigned schools

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