Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $100,000 on Jun 11, 2026

4801 KNORR ST

PHILADELPHIA, PA 19135
3
Beds
1
Baths
2,258 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.
2,312 ft²
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.
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.$100,000 · Jun 11, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,698 (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.$235,500 (2027)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$188,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$221,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$235,500

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.Conventional
CountyPHILADELPHIA
Lot (acres)The size of the land the home sits on, from county records.0.05
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.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
Hamilton Disston SchoolC-
Elementary · Grades KG–8 · 0.3 mi
H
Abraham Lincoln High SchoolD+
High · Grades 9–12 · 1.4 mi

District: Philadelphia City School District

Neighborhood · ZIP 19135These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.34,749
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13,531 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,873
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,259
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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

4801 Knorr 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 97% of homes in Tacony
  • Has a bigger lot than 82% of homes in Philadelphia 19135
  • Older than 90% of homes in Tacony

How it measures up in Philadelphia 19135

The dot is this home. The mark in the middle is the typical home in Philadelphia 19135.

Living area2,258 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 97% of homes nearby

Lot size2,312 ft²
SmallerTypical 1,525 ft²Bigger

Bigger than 82% of homes nearby

Year built1920
OlderTypical 1945Newer

Newer than 12% of homes nearby

How 4801 Knorr St ranks against every home in each area.
MeasureThis homeTaconyPhiladelphia 19135Philadelphia County
Living areabigger than2,258 ft²97% of homes97% of homes91% of homes
Lot sizebigger than2,312 ft²81% of homes82% of homes79% of homes
Year builtnewer than192010% of homes12% of homes29% of homes

About 4801 Knorr St

When did 4801 Knorr St, Philadelphia, PA last sell?

4801 Knorr St, Philadelphia, PA last sold on Jun 11, 2026 for $100,000, according to the county's recorded deed.

How big is 4801 Knorr St, Philadelphia, PA?

4801 Knorr St, Philadelphia, PA has 3 bedrooms, 1 bathrooms, 2,258 square feet of living space and a 0.05-acre lot.

When was 4801 Knorr St, Philadelphia, PA built?

4801 Knorr St, Philadelphia, PA was built in 1920, making it 106 years old. It is a conventional home. The building has 2 stories.

What schools serve 4801 Knorr St, Philadelphia, PA?

4801 Knorr St, Philadelphia, PA is assigned to Hamilton Disston School (elementary), rated C-; Abraham Lincoln High School (high), rated D+. All sit in Philadelphia City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4801 Knorr St, Philadelphia, PA compare to other homes in Philadelphia 19135?

Among the 10,997 homes in Philadelphia 19135, it is bigger than 97% of them (2,258 ft² against a typical 1,200 ft²), its lot is bigger than 82% of them (2,312 ft² against a typical 1,525 ft²) and it is newer than 12% of them (1920 against a typical 1945). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4801 Knorr St, Philadelphia, PA?

The 2026 property tax bill for 4801 Knorr St, Philadelphia, PA was $1,698. The county assessed it at $235,500.

More homes on Knorr St

Closest homes

More homes in Philadelphia 19135

Assigned schools

Explore the area

See this home in context

Open 4801 Knorr St 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