Block Report

1400 Block of S Allison St

46 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 46 properties on the 1400 Block of S Allison St.

About this block

The 1400 block of S Allison St contains 46 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1920 to 1920. There are 3 open code violations across the block. The block has seen 62 ownership transfers in the last five years. 38 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 9% of its parcels.

All properties on this block (46)

Address	Year	Open viol	Owner-occ	Grade
1400 S Allison St	1920	0	Yes	A
1401 S Allison St	1920	3	Yes	D
1402 S Allison St	—	0	Yes	C
1403 S Allison St	1920	0	Yes	A
1404 S Allison St	—	0	Yes	C
1405 S Allison St	1920	0	Yes	A
1406 S Allison St	1920	0	Yes	A
1407 S Allison St	1920	0	Yes	A
1408 S Allison St	1920	0	Yes	A
1409 S Allison St	1920	0	Yes	A

Show all 46 properties

Address	Year	Owner-occ	Grade
1410 S Allison St	1920	Yes	B
1411 S Allison St	1920	Yes	A
1412 S Allison St	1920	Yes	A
1413 S Allison St	1920	Yes	A
1414 S Allison St	1920	Yes	A
1415 S Allison St	1920	Yes	A
1416 S Allison St	1920	Yes	A
1417 S Allison St	1920	Yes	B
1418 S Allison St	1920	Yes	A
1419 S Allison St	1920	Yes	B
1420 S Allison St	1920	Yes	B
1421 S Allison St	1920	Yes	A
1422 S Allison St	1920	Yes	A
1423 S Allison St	1920	Yes	A
1424 S Allison St	1920	Yes	C
1425 S Allison St	1920	Yes	A
1426 S Allison St	1920	Yes	A
1427 S Allison St	1920	Yes	B
1428 S Allison St	—	Yes	D
1429 S Allison St	—	Yes	D
1430 S Allison St	1920	Yes	A
1431 S Allison St	—	Yes	B
1432 S Allison St	—	Yes	C
1433 S Allison St	1920	Yes	A
1434 S Allison St	—	Yes	D
1435 S Allison St	1920	Yes	A
1436 S Allison St	—	Yes	C
1437 S Allison St	1920	Yes	A
1438 S Allison St	1920	Yes	A
1439 S Allison St	1920	Yes	A
1440 S Allison St	1920	Yes	B
1441 S Allison St	1920	Yes	B
1442 S Allison St	1920	Yes	A
1443 S Allison St	1920	Yes	A
1444 S Allison St	1920	Yes	A
1445 S Allison St	1920	Yes	A

Recent block activity

2027-03-22License expired · 1444 S Allison St
2027-03-22License expired · 1432 S Allison St
2027-03-11License expired · 1443 S Allison St
2026-10-12License expired · 1439 S Allison St
2026-06-21Tax delinquency recorded · 1440 S Allison St
2026-06-21Tax delinquency recorded · 1424 S Allison St
2026-06-21Tax delinquency recorded · 1429 S Allison St
2026-06-21Tax delinquency recorded · 1434 S Allison St
2026-06-21Tax delinquency recorded · 1417 S Allison St
2026-06-21Tax delinquency recorded · 1432 S Allison St
2026-06-21Tax delinquency recorded · 1426 S Allison St
2026-06-21Tax delinquency recorded · 1441 S Allison St

Block health comparison

Scope	Avg grade	Open viol/property
Block	B	0.07
Street	B	0.12
ZIP 19143	A	0.22
Citywide	—	—