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TownhouseResidential
$272,435$193 / 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 $276,500 on Apr 14, 2023

3256 KNORR ST

PHILADELPHIA, PA 19149
3
Beds
1
Baths
1,408 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.
1,750 ft²
Lot SizeThe size of the land the home sits on, from county records.
1950
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$272K
$258K low$287K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$276,500 · Apr 14, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,202 (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.$288,800 (2027)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$57,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$231,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$288,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyPHILADELPHIA
Lot (acres)The size of the land the home sits on, from county records.0.04
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
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(3)

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
Mayfair SchoolB
Elementary · Grades KG–8 · 0.4 mi
H
Abraham Lincoln High SchoolD+
High · Grades 9–12 · 0.9 mi

District: Philadelphia City School District

Neighborhood · ZIP 19149These 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.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.83

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.59,127
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23,624 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,515
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,127
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%

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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

3256 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.

  • Worth more than 92% of homes in Philadelphia 19149
  • Bigger than 80% of homes in Philadelphia 19149
  • Has a bigger lot than 72% of homes in Philadelphia 19149
  • Newer than 97% of homes in Philadelphia 19149

What homes are worth in Philadelphia 19149

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

This home
$160K$300K

This home is worth more than 92% of homes in Philadelphia 19149.

How it measures up in Philadelphia 19149

The dot is this home. The mark in the middle is the typical home in Philadelphia 19149.

Estimated value$272,435
CheaperTypical $228,199Pricier

Pricier than 92% of homes nearby

Price per ft²$193
CheaperTypical $188Pricier

Pricier than 59% of homes nearby

Living area1,408 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 80% of homes nearby

Lot size1,750 ft²
SmallerTypical 1,612 ft²Bigger

Bigger than 72% of homes nearby

Year built1950
OlderTypical 1950Newer

Newer than 97% of homes nearby

How 3256 Knorr St ranks against every home in each area.
MeasureThis homeMayfairPhiladelphia 19149Philadelphia County
Estimated valuepricier than$272,43589% of homes92% of homes66% of homes
Price per ft²pricier than$19355% of homes59% of homes57% of homes
Living areabigger than1,408 ft²71% of homes80% of homes64% of homes
Lot sizebigger than1,750 ft²63% of homes72% of homes68% of homes
Year builtnewer than195089% of homes97% of homes75% of homes

About 3256 Knorr St

How much is 3256 Knorr St, Philadelphia, PA worth?

The TopHap Estimate for 3256 Knorr St, Philadelphia, PA is $272,435 as of Sep 24, 2026. The likely range is $257,891 to $286,979. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3256 Knorr St, Philadelphia, PA last sell?

3256 Knorr St, Philadelphia, PA last sold on Apr 14, 2023 for $276,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3256 Knorr St, Philadelphia, PA?

3256 Knorr St, Philadelphia, PA has 3 bedrooms, 1 bathrooms, 1,408 square feet of living space and a 0.04-acre lot.

When was 3256 Knorr St, Philadelphia, PA built?

3256 Knorr St, Philadelphia, PA was built in 1950, making it 76 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3256 Knorr St, Philadelphia, PA?

3256 Knorr St, Philadelphia, PA is assigned to Mayfair School (elementary), rated B; 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 3256 Knorr St, Philadelphia, PA compare to other homes in Philadelphia 19149?

Among the 17,832 homes in Philadelphia 19149, it is worth more than 92% of them ($272,435 against a typical $228,199), its price per square foot is higher than 59% of them ($193 against a typical $188), it is bigger than 80% of them (1,408 ft² against a typical 1,200 ft²), its lot is bigger than 72% of them (1,750 ft² against a typical 1,612 ft²) and it is newer than 97% of them (1950 against a typical 1950). Measured against all of Philadelphia County, it is worth more than 66% 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 3256 Knorr St, Philadelphia, PA?

The 2026 property tax bill for 3256 Knorr St, Philadelphia, PA was $4,202. The county assessed it at $288,800.

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