Block Report

6400 Block of N Sydenham St

48 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 48 properties on the 6400 Block of N Sydenham St.

About this block

The 6400 block of N Sydenham St contains 48 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1925. There are 1 open code violations across the block. The block has seen 79 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 8% of its parcels.

All properties on this block (48)

Address	Year	Open viol	Owner-occ	Grade
6412 N Sydenham St	1925	0	Yes	A
6414 N Sydenham St	1925	0	Yes	A
6415 N Sydenham St	1925	0	Yes	A
6416 N Sydenham St	1925	0	Yes	A
6417 N Sydenham St	1925	0	Yes	A
6418 N Sydenham St	1925	0	Yes	A
6419 N Sydenham St	1925	0	Yes	A
6420 N Sydenham St	1925	0	Yes	A
6421 N Sydenham St	1925	0	Yes	B
6422 N Sydenham St	1925	1	Yes	A

Show all 48 properties

Address	Year	Owner-occ	Grade
6423 N Sydenham St	1925	Yes	B
6424 N Sydenham St	1925	Yes	A
6425 N Sydenham St	1925	Yes	A
6426 N Sydenham St	1925	Yes	A
6427 N Sydenham St	1925	Yes	A
6428 N Sydenham St	1925	Yes	A
6429 N Sydenham St	1925	Yes	A
6430 N Sydenham St	1925	Yes	A
6431 N Sydenham St	1925	Yes	A
6432 N Sydenham St	1925	Yes	A
6433 N Sydenham St	1925	Yes	A
6434 N Sydenham St	1925	Yes	A
6435 N Sydenham St	1925	Yes	A
6436 N Sydenham St	1925	Yes	A
6437 N Sydenham St	1925	Yes	A
6438 N Sydenham St	1925	Yes	A
6439 N Sydenham St	1925	Yes	A
6440 N Sydenham St	1925	Yes	A
6441 N Sydenham St	1925	Yes	A
6442 N Sydenham St	1925	Yes	A
6443 N Sydenham St	1925	Yes	A
6444 N Sydenham St	1925	Yes	A
6445 N Sydenham St	1925	Yes	A
6446 N Sydenham St	1925	Yes	A
6447 N Sydenham St	1925	Yes	A
6448 N Sydenham St	1925	Yes	A
6449 N Sydenham St	1925	Yes	A
6450 N Sydenham St	1925	Yes	C
6451 N Sydenham St	1925	Yes	A
6452 N Sydenham St	1925	Yes	A
6453 N Sydenham St	1925	Yes	A
6454 N Sydenham St	1925	Yes	A
6455 N Sydenham St	1925	Yes	B
6456 N Sydenham St	1925	Yes	A
6457 N Sydenham St	1925	Yes	A
6458 N Sydenham St	1925	Yes	A
6459 N Sydenham St	1925	Yes	A
6460 N Sydenham St	1925	Yes	B

Recent block activity

2026-06-21Tax delinquency recorded · 6455 N Sydenham St
2026-06-21Tax delinquency recorded · 6450 N Sydenham St
2026-06-21Tax delinquency recorded · 6460 N Sydenham St
2026-06-21Tax delinquency recorded · 6423 N Sydenham St
2026-06-21Tax delinquency recorded · 6421 N Sydenham St
2026-04-16Transferred · 6415 N Sydenham St
2026-03-16Transferred · 6447 N Sydenham St
2026-03-01Tax delinquency recorded · 6437 N Sydenham St
2026-03-01Tax delinquency recorded · 6447 N Sydenham St
2026-03-01Tax delinquency recorded · 6423 N Sydenham St
2026-03-01Tax delinquency recorded · 6421 N Sydenham St
2026-03-01Tax delinquency recorded · 6414 N Sydenham St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.02
Street	B	0.28
ZIP 19126	A	0.13
Citywide	—	—