Block Report
10 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 10 properties on the 4400 Block of Griscom St.
The 4400 block of Griscom St contains 12 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1920 to 2026. There are 3 open code violations across the block. The block has seen 16 ownership transfers in the last five years. 8 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 25% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 4429-33 Griscom St | — | 0 | Yes | B |
| 4436 Griscom St | — | 0 | Yes | B |
| 4438 Griscom St | 1920 | 1 | Yes | B |
| 4438R-40 Griscom St | — | 0 | Yes | C |
| 4440 Griscom St | 1920 | 1 | Yes | C |
| 4442 Griscom St | 1920 | 0 | Yes | A |
| 4444 Griscom St | 1920 | 0 | Yes | C |
| 4446 Griscom St | 1920 | 0 | Yes | A |
| 4450 Griscom St | 1920 | 1 | Yes | B |
| 4452 Griscom St | 2026 | 0 | Yes | A |
| 4454 Griscom St | 1920 | 0 | Yes | A |
| 4456 Griscom St | 1925 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | B | 0.30 |
| Street | B | 0.38 |
| ZIP 19124 | A | 0.18 |
| Citywide | — | — |