Block Report
23 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 23 properties on the 4500 Block of N 20th St.
The 4500 block of N 20Th St contains 23 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1940 to 2023. There are 8 open code violations across the block. The block has seen 31 ownership transfers in the last five years. 19 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 22% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4500 N 20th St | 1940 | 0 | Yes | B |
| 4501 N 20th St | — | 0 | Yes | B |
| 4503 N 20th St | 1940 | 0 | Yes | A |
| 4505 N 20th St | — | 0 | Yes | C |
| 4507 N 20th St | — | 0 | Yes | C |
| 4509 N 20th St | 1940 | 6 | Yes | B |
| 4511 N 20th St | 1940 | 0 | Yes | A |
| 4513 N 20th St | 1940 | 0 | Yes | A |
| 4515 N 20th St | 1940 | 0 | Yes | A |
| 4517 N 20th St | 1940 | 0 | Yes | A |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4519 N 20th St | 1940 | 0 | Yes | B |
| 4521 N 20th St | 1940 | 0 | Yes | B |
| 4523 N 20th St | 1940 | 0 | Yes | A |
| 4525 N 20th St | 1940 | 0 | Yes | A |
| 4527 N 20th St | 1940 | 0 | Yes | A |
| 4529 N 20th St | 1940 | 0 | Yes | A |
| 4531 N 20th St | 1940 | 0 | Yes | A |
| 4533 N 20th St | 1940 | 0 | Yes | A |
| 4535 N 20th St | 2023 | 0 | Yes | A |
| 4537 N 20th St | 1940 | 2 | Yes | B |
| 4539 N 20th St | 1940 | 0 | Yes | A |
| 4541 N 20th St | 1940 | 0 | Yes | B |
| 4543 N 20th St | 1940 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.35 |
| Street | B | 0.26 |
| ZIP 19140 | B | 0.27 |
| Citywide | — | — |