Block Report
27 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 27 properties on the 4500 Block of Knorr St.
The 4500 block of Knorr St contains 27 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1935 to 1935. There are currently no open code violations on the block. The block has seen 37 ownership transfers in the last five years. 27 properties on the block were built before 1978 and may carry lead-paint risk under Philadelphia's lead disclosure ordinance. The top three property owners on this block control approximately 11% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4500 Knorr St | 1935 | 0 | Yes | A |
| 4501 Knorr St | 1935 | 0 | Yes | A |
| 4502 Knorr St | 1935 | 0 | Yes | A |
| 4503 Knorr St | 1935 | 0 | Yes | A |
| 4504 Knorr St | 1935 | 0 | Yes | A |
| 4505 Knorr St | 1935 | 0 | Yes | B |
| 4506 Knorr St | 1935 | 0 | Yes | A |
| 4507 Knorr St | 1935 | 0 | Yes | A |
| 4508 Knorr St | 1935 | 0 | Yes | A |
| 4509 Knorr St | 1935 | 0 | Yes | A |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4510 Knorr St | 1935 | 0 | Yes | A |
| 4511 Knorr St | 1935 | 0 | Yes | A |
| 4512 Knorr St | 1935 | 0 | Yes | A |
| 4513 Knorr St | 1935 | 0 | Yes | A |
| 4514 Knorr St | 1935 | 0 | Yes | A |
| 4515 Knorr St | 1935 | 0 | Yes | B |
| 4517 Knorr St | 1935 | 0 | Yes | A |
| 4519 Knorr St | 1935 | 0 | Yes | A |
| 4521 Knorr St | 1935 | 0 | Yes | A |
| 4523 Knorr St | 1935 | 0 | Yes | A |
| 4525 Knorr St | 1935 | 0 | Yes | A |
| 4527 Knorr St | 1935 | 0 | Yes | A |
| 4529 Knorr St | 1935 | 0 | Yes | A |
| 4531 Knorr St | 1935 | 0 | Yes | A |
| 4533 Knorr St | 1935 | 0 | Yes | A |
| 4535 Knorr St | 1935 | 0 | Yes | B |
| 4537 Knorr St | 1935 | 0 | Yes | B |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.00 |
| Street | A | 0.05 |
| ZIP 19135 | A | 0.11 |
| Citywide | — | — |