Block Report
34 properties on this block in Philadelphia.
View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 34 properties on the 400 Block of Mifflin St.
The 400 block of Mifflin St contains 34 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1915 to 2024. There are 2 open code violations across the block. The block has seen 54 ownership transfers in the last five years. 33 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 12% of its parcels.
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 401 Mifflin St | 1929 | 0 | Yes | A |
| 402 Mifflin St | 1915 | 0 | Yes | A |
| 403 Mifflin St | 1929 | 0 | Yes | A |
| 404 Mifflin St | 1915 | 0 | Yes | A |
| 405 Mifflin St | 1929 | 0 | Yes | A |
| 406 Mifflin St | 1915 | 0 | Yes | A |
| 407 Mifflin St | 1929 | 0 | Yes | A |
| 408 Mifflin St | 1915 | 0 | Yes | A |
| 409 Mifflin St | 1929 | 0 | Yes | A |
| 410 Mifflin St | 1915 | 0 | Yes | A |
| Address | Year | Open viol | Owner-occ | Grade |
|---|---|---|---|---|
| 411 Mifflin St | 1929 | 0 | Yes | A |
| 412 Mifflin St | 1915 | 0 | Yes | A |
| 413 Mifflin St | 1929 | 0 | Yes | A |
| 414 Mifflin St | 1915 | 0 | Yes | A |
| 415 Mifflin St | 1929 | 0 | Yes | A |
| 416 Mifflin St | 1915 | 0 | Yes | A |
| 417 Mifflin St | 1929 | 0 | Yes | A |
| 418 Mifflin St | 1915 | 0 | Yes | A |
| 419 Mifflin St | 1929 | 0 | Yes | A |
| 420 Mifflin St | 1915 | 0 | Yes | A |
| 421 Mifflin St | 1915 | 0 | Yes | A |
| 422 Mifflin St | 1915 | 0 | Yes | B |
| 423 Mifflin St | 1915 | 0 | Yes | A |
| 424 Mifflin St | 1915 | 0 | Yes | A |
| 425 Mifflin St | 1915 | 0 | Yes | A |
| 426 Mifflin St | 1915 | 2 | Yes | C |
| 427 Mifflin St | 1915 | 0 | Yes | A |
| 428 Mifflin St | 1915 | 0 | Yes | A |
| 429 Mifflin St | 1915 | 0 | Yes | A |
| 430 Mifflin St | 2024 | 0 | Yes | A |
| 431 Mifflin St | 1915 | 0 | Yes | A |
| 432 Mifflin St | 1915 | 0 | Yes | A |
| 433 Mifflin St | 1915 | 0 | Yes | A |
| 435 Mifflin St | 1915 | 0 | Yes | A |
| Scope | Avg grade | Open viol/property |
|---|---|---|
| Block | A | 0.06 |
| Street | A | 0.13 |
| ZIP 19148 | A | 0.09 |
| Citywide | — | — |