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Apartments (Generic)Residential

101 PRINCETON AVE

RIDLEY PARK, PA 19078
0
Baths
5,668 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,975 (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.$434,820 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$329,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$434,820
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$434,820

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Apartments (Generic)
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.24
CoolingThe type of cooling or air conditioning in the home.None
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
Swarthmore-rutledge SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Strath Haven Middle SchoolA+
Middle · Grades 6–8 · 1.4 mi
H
Strath Haven High SchoolA
High · Grades 9–12 · 1.4 mi

District: Wallingford-Swarthmore 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%

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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

101 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.

  • Among the largest homes in Swarthmore
  • Has a bigger lot than 91% of homes in Ridley Park 19078
  • Older than 89% 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.

Living area5,668 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than almost all homes nearby

Lot size0.24 ac
SmallerTypical 0.11 acBigger

Bigger than 91% of homes nearby

Year built1920
OlderTypical 1954Newer

Newer than 11% of homes nearby

How 101 Princeton Ave ranks against every home in each area.
MeasureThis homeSwarthmoreRidley Park 19078Delaware County
Living areabigger than5,668 ft²almost all homesalmost all homes98% of homes
Lot sizebigger than0.24 ac43% of homes91% of homes71% of homes
Year builtnewer than192028% of homes11% of homes11% of homes

About 101 Princeton Ave

When did 101 Princeton Ave, Ridley Park, PA last sell?

101 Princeton Ave, Ridley Park, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 101 Princeton Ave, Ridley Park, PA?

101 Princeton Ave, Ridley Park, PA has 5,668 square feet of living space and a 0.24-acre lot.

When was 101 Princeton Ave, Ridley Park, PA built?

101 Princeton Ave, Ridley Park, PA was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 101 Princeton Ave, Ridley Park, PA?

101 Princeton Ave, Ridley Park, PA is assigned to Swarthmore-rutledge School (elementary), rated A+; Strath Haven Middle School (middle), rated A+; Strath Haven High School (high), rated A. All sit in Wallingford-Swarthmore School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 101 Princeton Ave, Ridley Park, PA compare to other homes in Ridley Park 19078?

Among the 3,714 homes in Ridley Park 19078, it is bigger than almost all of them (5,668 ft² against a typical 1,350 ft²), its lot is bigger than 91% of them (0.24 ac against a typical 0.11 ac) and it is newer than 11% of them (1920 against a typical 1954). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 101 Princeton Ave, Ridley Park, PA?

The 2026 property tax bill for 101 Princeton Ave, Ridley Park, PA was $16,975. The county assessed it at $434,820.

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