Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$172,867$92 / 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 86How 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
Last sold for $170,000 on Jan 23, 2026

20 PRINCETON AVE

RIDLEY PARK, PA 19078
3
Beds
1
Baths
1,869 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1863
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

$173K
$148K low$197K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$170,000 · Jan 23, 2026
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.145%
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.$249,500
CONSTRUCTION LOAN SERVICES LLC · recorded Jan 23, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,403 (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.$164,980 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,380
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$164,980
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$164,980

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDELAWARE
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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(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.

E
Leedom Elementary SchoolB+
Elementary · Grades KG–5 · 0.3 mi
M
Ridley Middle SchoolB-
Middle · Grades 6–8 · 0.7 mi
H
Ridley High SchoolB+
High · Grades 9–12 · 1.4 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

20 Princeton 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 less than 98% of homes in Ridley Park 19078
  • Among the lowest price per square foot in Ridley Park 19078
  • Bigger than 81% of homes in Ridley Park 19078
  • Among the oldest homes in Ridley Park 19078

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$559K

This home is worth more than 2% 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$172,867
CheaperTypical $373,824Pricier

Pricier than 2% of homes nearby

Price per ft²$92
CheaperTypical $231Pricier

Cheaper than almost all homes nearby

Living area1,869 ft²
SmallerTypical 1,352 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.1 ac
SmallerTypical 0.11 acBigger

Bigger than 46% of homes nearby

Year built1863
OlderTypical 1954Newer

Older than almost all homes nearby

How 20 Princeton Ave ranks against every home in each area.
MeasureThis homeRidley Park 19078Delaware County
Estimated valuepricier than$172,8672% of homes12% of homes
Price per ft²pricier than$92almost no homes4% of homes
Living areabigger than1,869 ft²81% of homes63% of homes
Lot sizebigger than0.1 ac46% of homes37% of homes
Year builtnewer than1863almost no homesalmost no homes

About 20 Princeton Ave

How much is 20 Princeton Ave, Ridley Park, PA worth?

The TopHap Estimate for 20 Princeton Ave, Ridley Park, PA is $172,867 as of Jul 14, 2026. The likely range is $148,404 to $197,330. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Princeton Ave, Ridley Park, PA last sell?

20 Princeton Ave, Ridley Park, PA last sold on Jan 23, 2026 for $170,000, according to the county's recorded deed.

How big is 20 Princeton Ave, Ridley Park, PA?

20 Princeton Ave, Ridley Park, PA has 3 bedrooms, 1 bathrooms, 1,869 square feet of living space and a 0.10-acre lot.

When was 20 Princeton Ave, Ridley Park, PA built?

20 Princeton Ave, Ridley Park, PA was built in 1863, making it 163 years old. The building has 2 stories.

What schools serve 20 Princeton Ave, Ridley Park, PA?

20 Princeton Ave, Ridley Park, PA is assigned to Leedom 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 20 Princeton 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 2% of them ($172,867 against a typical $373,824), its price per square foot is higher than almost none of them ($92 against a typical $231), it is bigger than 81% of them (1,869 ft² against a typical 1,352 ft²), its lot is bigger than 46% of them (0.1 ac against a typical 0.11 ac) and it is newer than almost none of them (1863 against a typical 1954). Measured against all of Delaware County, it is worth more than 12% 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 20 Princeton Ave, Ridley Park, PA?

The 2026 property tax bill for 20 Princeton Ave, Ridley Park, PA was $6,403. The county assessed it at $164,980.

Closest homes

More homes in Ridley Park 19078

Assigned schools

Explore the area

See this home in context

Open 20 Princeton 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