Philadelphia, PA 19144
This property at 450 COLLOM ST, Philadelphia, PA 19144 has no open violations, 6 recorded ownership transfers. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.
450 Collom St is a 1900-built single family in the Wister section of 19144, last assessed at $104,000. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. It has changed hands 6 times, most recently selling for $41,000 in 2025. All 27 code violations on file have been resolved. The property is held by Li Hongzheng, an individual with a portfolio of 2 Philadelphia properties. Even small portfolios reveal patterns when violations, permits, and transfers are aggregated across the owner's other holdings.
| Address | Year | Type | Value | Grade |
|---|---|---|---|---|
| 454 Collom St | 1900 | Single Family | $142,300 | A |
| 456 Collom St | 1900 | Single Family | $142,100 | A |
| 470 Collom St | 1900 | Single Family | $141,400 | A |
| 452 Collom St | 1900 | Single Family | $141,100 | A |
| 458 Collom St | 1900 | Single Family | $74,000 | A |
Li Hongzheng is an individual that holds 2 Philadelphia properties.
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