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TownhouseResidential
$172,400$151 / 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 88How 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

5221 DIAMOND ST

PHILADELPHIA, PA 19131
3
Beds
1
Baths
1,139 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.
1,749 ft²
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
1
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

$172K
$152K low$193K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,089 (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.$177,700 (2027)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,540
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$177,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$177,700

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)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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
Mastery Charter School at MannD-
Elementary · Grades KG–6 · 0.3 mi
H
Overbrook High SchoolF
High · Grades 9–12 · 0.7 mi
M
Rudolph Blankenburg Elementary SchoolF
Middle · Grades KG–8 · 1.4 mi

District: Philadelphia City School District

Neighborhood · ZIP 19131These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.42,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,089 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,954
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,621
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

5221 Diamond 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 less than 70% of homes in Wynnefield
  • Costs more per square foot than 78% of homes in Philadelphia 19131
  • Smaller than 92% of homes in Wynnefield
  • Has a bigger lot than 73% of homes in Philadelphia 19131
  • Newer than 93% of homes in Wynnefield

What homes are worth in Philadelphia 19131

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

This home
$54K$505K

This home is worth more than 62% of homes in Philadelphia 19131.

How it measures up in Philadelphia 19131

The dot is this home. The mark in the middle is the typical home in Philadelphia 19131.

Estimated value$172,400
CheaperTypical $142,216Pricier

Pricier than 62% of homes nearby

Price per ft²$151
CheaperTypical $111Pricier

Pricier than 78% of homes nearby

Living area1,139 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 23% of homes nearby

Lot size1,749 ft²
SmallerTypical 1,394 ft²Bigger

Bigger than 73% of homes nearby

Year built1925
OlderTypical 1925Newer

Newer than 84% of homes nearby

How 5221 Diamond St ranks against every home in each area.
MeasureThis homeWynnefieldPhiladelphia 19131Philadelphia County
Estimated valuepricier than$172,40030% of homes62% of homes36% of homes
Price per ft²pricier than$15168% of homes78% of homes39% of homes
Living areabigger than1,139 ft²8% of homes23% of homes34% of homes
Lot sizebigger than1,749 ft²56% of homes73% of homes68% of homes
Year builtnewer than192593% of homes84% of homes51% of homes

About 5221 Diamond St

How much is 5221 Diamond St, Philadelphia, PA worth?

The TopHap Estimate for 5221 Diamond St, Philadelphia, PA is $172,400 as of Sep 24, 2026. The likely range is $151,663 to $193,137. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5221 Diamond St, Philadelphia, PA last sell?

5221 Diamond St, Philadelphia, PA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5221 Diamond St, Philadelphia, PA?

5221 Diamond St, Philadelphia, PA has 3 bedrooms, 1 bathrooms, 1,139 square feet of living space and a 0.04-acre lot.

When was 5221 Diamond St, Philadelphia, PA built?

5221 Diamond St, Philadelphia, PA was built in 1925, making it 101 years old. It is a townhouse home. The building has 1 story.

What schools serve 5221 Diamond St, Philadelphia, PA?

5221 Diamond St, Philadelphia, PA is assigned to Mastery Charter School at Mann (elementary), rated D-; Overbrook High School (high), rated F; Rudolph Blankenburg Elementary School (middle), rated F. All sit in Philadelphia City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5221 Diamond St, Philadelphia, PA compare to other homes in Philadelphia 19131?

Among the 13,332 homes in Philadelphia 19131, it is worth more than 62% of them ($172,400 against a typical $142,216), its price per square foot is higher than 78% of them ($151 against a typical $111), it is bigger than 23% of them (1,139 ft² against a typical 1,344 ft²), its lot is bigger than 73% of them (1,749 ft² against a typical 1,394 ft²) and it is newer than 84% of them (1925 against a typical 1925). Measured against all of Philadelphia County, it is worth more than 36% 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 5221 Diamond St, Philadelphia, PA?

The 2026 property tax bill for 5221 Diamond St, Philadelphia, PA was $1,089. The county assessed it at $177,700.

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