Public Records
Edition
PhiladelphiaBuilt on public City of Philadelphia recordsJuly 7, 2026

Who owns your block

4300 block of Factory St

A mixed-ownership block: 42% owner-occupied, 8% investor-held, with 3 open code violations and 1 home behind $14,855 on taxes.

Every parcel on the block, colored by who owns it. Tap a parcel for the owner and its city record.

By the Numbers

Median value
$108K
$8K–$297K
Recent sale
$250K
1 sold in 2yr
assessed $108K
Median built
1930
year built
city 1925
Owner-occupied
42%
5 of 12
Open violations
3
L&I code
▲ block 17% · city 5%
Back taxes
$15K
1 of 12 behind
▼ block 8% · city 9%

Schools

The public schools this block is zoned for — its official School District of Philadelphia catchments.

Elementary · K-5
John Marshall
4500 Griscom St · 243 students
Middle · 6-8
Warren G Harding
2000 Wakeling St · 522 students
High · 9-12
Frankford HS
5000 Oxford Ave · 908 students

Catchment assignments from the School District of Philadelphia via City of Philadelphia open data. Confirm with the District before enrollment decisions.

Who owns it

Ownership of 12 parcels

Owner-occupied: 5Investor / LLC: 1Absentee individual: 3Vacant: 3 12parcels
  • Owner-occupied 5
  • Investor / LLC 1
  • Absentee individual 3
  • Vacant 3

Value distribution today

3 parcels1 parcels0 parcels0 parcels0 parcels2 parcels6 parcels
$8K$130K+
OwnerOn blockOwns citywidePortfolio valueSource
4335 Factory St Llc11$103Kphila.gov ↗

House by house

All 12 homes on the block — value and 12-year trajectory, ownership, and the paper trail on the ones that were bought, built, torn down, or flipped. Sorted up the street; each links to its full city record — or download the roster (CSV).

AddressOwnershipValue & trendSq ftBuiltSalesFlags
4309 FACTORY ST Owner-occupied $113K 1930 0 2 viol
4311 FACTORY ST Owner-occupied $126K 1930 0
4313 FACTORY ST Owner-occupied $123K 1922 0
4315 FACTORY ST Absentee individual $8K 1930 0
4315R FACTORY ST Owner-occupied $101K 1922 0
4317 FACTORY ST Vacant $29K 0
4324 FACTORY ST Absentee individual $121K 1930 0 1 viol
4325 FACTORY ST Vacant $14K 0
4326 FACTORY ST Absentee individual $130K 1930 0
4328-34 FACTORY ST Owner-occupied $297K 1922 0
4329 FACTORY ST Vacant $14K 0
4335 FACTORY ST Investor / LLC $103K 1922 0

Neighborhood

Neighborhood income and demographics are coming soon.

Generated 2026-07-07 from public City of Philadelphia records  ·  Download this block's data (CSV)

Where this comes from

City datasets are fetched live from OpenDataPhilly (phl.carto.com) and cached briefly. AI-written passages are generated from these records only and rejected if they state a number the record doesn't hold.