Block Report

400 Block of E Walnut Ln

54 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 54 properties on the 400 Block of E Walnut Ln.

About this block

The 400 block of E Walnut Ln contains 55 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1910 to 2024. There are 12 open code violations across the block. The block has seen 103 ownership transfers in the last five years. 48 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.

All properties on this block (50)

Address	Year	Open viol	Owner-occ	Grade
400 E Walnut Ln	1910	0	Yes	B
401-07 E Walnut Ln	2024	0	Yes	B
402 E Walnut Ln	1910	0	Yes	A
404 E Walnut Ln	1910	0	Yes	B
406 E Walnut Ln	1910	2	Yes	D
408 E Walnut Ln	1910	0	Yes	A
412 E Walnut Ln	1910	1	Yes	B
417 E Walnut Ln	1910	0	Yes	A
419 E Walnut Ln	1910	0	Yes	A
420 E Walnut Ln	—	0	Yes	B

Show all 50 properties

Address	Year	Open viol	Owner-occ	Grade
421 E Walnut Ln	1910	0	Yes	A
422 E Walnut Ln	1910	0	Yes	A
423 E Walnut Ln	1910	0	Yes	A
424 E Walnut Ln	1910	0	Yes	A
425 E Walnut Ln	1910	0	Yes	A
426 E Walnut Ln	1910	0	Yes	A
427 E Walnut Ln	1910	0	Yes	A
428 E Walnut Ln	1910	0	Yes	C
429 E Walnut Ln	2008	0	Yes	A
430 E Walnut Ln	1910	3	Yes	F
431 E Walnut Ln	1910	0	Yes	A
432 E Walnut Ln	—	0	Yes	B
433 E Walnut Ln	1910	0	Yes	A
434 E Walnut Ln	1910	0	Yes	A
435 E Walnut Ln	1910	0	Yes	B
436 E Walnut Ln	1910	0	Yes	B
437 E Walnut Ln	1910	0	Yes	A
438 E Walnut Ln	1910	0	Yes	A
439 E Walnut Ln	1910	0	Yes	B
440 E Walnut Ln	1910	0	Yes	A
441 E Walnut Ln	1910	0	Yes	B
442 E Walnut Ln	1910	0	Yes	A
443 E Walnut Ln	1910	0	Yes	B
444 E Walnut Ln	—	0	Yes	B
445 E Walnut Ln	1910	0	Yes	A
446 E Walnut Ln	1910	0	Yes	B
447 E Walnut Ln	1910	0	Yes	A
448 E Walnut Ln	1910	0	Yes	A
449 E Walnut Ln	1910	0	Yes	A
450 E Walnut Ln	1910	0	Yes	A
451 E Walnut Ln	1910	0	Yes	A
452 E Walnut Ln	1910	1	Yes	B
453 E Walnut Ln	1910	0	Yes	A
454 E Walnut Ln	1910	4	Yes	C
455 E Walnut Ln	1910	0	Yes	A
456 E Walnut Ln	1910	0	Yes	A
457 E Walnut Ln	1910	0	Yes	A
458 E Walnut Ln	1910	0	Yes	B
459 E Walnut Ln	1910	0	Yes	A
460 E Walnut Ln	1910	1	Yes	A

Recent block activity

2027-03-18License expired · 435 E Walnut Ln
2027-03-14License expired · 439 E Walnut Ln
2027-03-05License expired · 402 E Walnut Ln
2027-03-05License expired · 449 E Walnut Ln
2027-02-10License expired · 412 E Walnut Ln
2026-12-04License expired · 445 E Walnut Ln
2026-10-14License expired · 447 E Walnut Ln
2026-08-06License expired · 417 E Walnut Ln
2026-06-21Tax delinquency recorded · 400 E Walnut Ln
2026-06-21Tax delinquency recorded · 462 E Walnut Ln
2026-06-21Tax delinquency recorded · 464 E Walnut Ln
2026-06-21Tax delinquency recorded · 435 E Walnut Ln

Block health comparison

Scope	Avg grade	Open viol/property
Block	B	0.22
Street	A	0.21
ZIP 19144	A	0.28
Citywide	—	—