Block Report

400 Block of W Penn St

44 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 44 properties on the 400 Block of W Penn St.

About this block

The 400 block of W Penn St contains 46 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1900 to 1925. There are 14 open code violations across the block. The block has seen 44 ownership transfers in the last five years. 44 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 13% of its parcels.

All properties on this block (46)

Address	Year	Open viol	Owner-occ	Grade
400-04 W Penn St	1925	0	Yes	A
401 W Penn St	—	0	Yes	B
403 W Penn St	1900	0	Yes	A
405 W Penn St	1900	0	Yes	A
406 W Penn St	1900	0	Yes	A
407 W Penn St	1900	0	Yes	A
408 W Penn St	1900	1	Yes	B
409 W Penn St	1900	0	Yes	A
410 W Penn St	1900	0	Yes	A
411 W Penn St	1900	0	Yes	A

Show all 46 properties

Address	Year	Open viol	Owner-occ	Grade
412 W Penn St	1900	0	Yes	B
413 W Penn St	1900	1	Yes	B
414 W Penn St	1900	0	Yes	A
415 W Penn St	1900	0	Yes	A
416 W Penn St	1900	0	Yes	B
417 W Penn St	1900	1	Yes	C
418 W Penn St	1900	0	Yes	A
419 W Penn St	1900	0	Yes	A
420 W Penn St	1900	0	Yes	B
421 W Penn St	1900	0	Yes	A
422 W Penn St	1900	0	Yes	A
423 W Penn St	1900	0	Yes	A
424 W Penn St	1900	0	Yes	A
425 W Penn St	1900	0	Yes	A
426 W Penn St	1900	0	Yes	B
427 W Penn St	1900	0	Yes	A
428 W Penn St	1900	0	Yes	A
429 W Penn St	1900	1	Yes	A
430 W Penn St	1910	0	Yes	A
431 W Penn St	1900	0	Yes	A
432 W Penn St	1900	9	Yes	C
433 W Penn St	1900	0	Yes	A
434R W Penn St	—	0	Yes	B
434 W Penn St	1900	0	Yes	A
435 W Penn St	1900	0	Yes	B
437 W Penn St	1900	0	Yes	A
438 W Penn St	1912	0	Yes	A
439 W Penn St	1900	0	Yes	B
440 W Penn St	1912	0	Yes	B
441 W Penn St	1900	0	Yes	A
443 W Penn St	1900	0	Yes	A
445 W Penn St	1900	0	Yes	A
447 W Penn St	1900	1	Yes	B
449 W Penn St	1900	0	Yes	C
451 W Penn St	1900	0	Yes	A
453 W Penn St	1900	0	Yes	A

Recent block activity

2027-05-07License expired · 411 W Penn St
2027-02-28License expired · 425 W Penn St
2027-02-10License expired · 400-04 W Penn St
2027-02-02License expired · 410 W Penn St
2027-01-12License expired · 414 W Penn St
2026-11-07License expired · 400-04 W Penn St
2026-10-31License expired · 429 W Penn St
2026-10-05License expired · 412 W Penn St
2026-08-30License expired · 416 W Penn St
2026-06-21Tax delinquency recorded · 405 W Penn St
2026-06-21Tax delinquency recorded · 412 W Penn St
2026-06-21Tax delinquency recorded · 449 W Penn St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.32
Street	A	0.07
ZIP 19144	A	0.28
Citywide	—	—