Philadelphia, PA 19135
This property at 4507 KNORR ST, Philadelphia, PA 19135 has no open violations, 28 recorded ownership transfers. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.
4507 Knorr St is a 1935-built single family in the Tacony section of 19135, last assessed at $247,300. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. The property has been transferred 28 times, most recently a nominal $1 transfer in 2025. All 2 code violations on file have been resolved. The property is owned by Rosario Kenny Perez.
| Address | Year | Type | Value | Grade |
|---|---|---|---|---|
| 4503 Knorr St | 1935 | Single Family | $261,200 | A |
| 4513 Knorr St | 1935 | Multi Family | $234,400 | A |
| 4510 Knorr St | 1935 | Single Family | $215,900 | A |
| 4529 Knorr St | 1935 | Single Family | $215,600 | A |
| 4511 Knorr St | 1935 | Single Family | $211,100 | A |
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