Block Report

1600 Block of N Allison St

36 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 36 properties on the 1600 Block of N Allison St.

About this block

The 1600 block of N Allison St contains 36 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1925. There are 9 open code violations across the block. The block has seen 47 ownership transfers in the last five years. 34 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 (36)

Address	Year	Open viol	Owner-occ	Grade
1612 N Allison St	1925	0	Yes	B
1613 N Allison St	1925	2	Yes	B
1614 N Allison St	1925	0	Yes	A
1615 N Allison St	1925	1	Yes	B
1638 N Allison St	1925	0	Yes	A
1639 N Allison St	—	0	Yes	B
1640 N Allison St	1925	0	Yes	B
1641 N Allison St	1925	0	Yes	A
1642 N Allison St	1925	0	Yes	A
1643 N Allison St	1925	0	Yes	A

Show all 36 properties

Address	Year	Open viol	Owner-occ	Grade
1644 N Allison St	1925	0	Yes	A
1645 N Allison St	1925	0	Yes	C
1646 N Allison St	1925	0	Yes	A
1647 N Allison St	—	0	Yes	B
1648 N Allison St	1925	0	Yes	A
1649 N Allison St	1925	0	Yes	A
1650 N Allison St	1925	0	Yes	A
1651 N Allison St	1925	0	Yes	A
1652 N Allison St	1925	0	Yes	B
1653 N Allison St	1925	0	Yes	A
1654 N Allison St	1925	0	Yes	A
1655 N Allison St	1925	0	Yes	A
1656 N Allison St	1925	0	Yes	A
1657 N Allison St	1925	0	Yes	A
1658 N Allison St	1925	0	Yes	A
1659 N Allison St	1925	2	Yes	D
1660 N Allison St	1925	0	Yes	A
1661 N Allison St	1925	0	Yes	A
1662 N Allison St	1925	1	Yes	B
1663 N Allison St	1925	0	Yes	A
1664 N Allison St	1925	3	Yes	B
1665 N Allison St	1920	0	Yes	B
1666 N Allison St	1925	0	Yes	A
1667 N Allison St	1925	0	Yes	A
1668 N Allison St	1925	0	Yes	A
1669 N Allison St	1925	0	Yes	A

Recent block activity

2027-04-29License expired · 1658 N Allison St
2027-02-28License expired · 1642 N Allison St
2027-02-28License expired · 1665 N Allison St
2026-10-02License expired · 1648 N Allison St
2026-06-21Tax delinquency recorded · 1659 N Allison St
2026-06-21Tax delinquency recorded · 1612 N Allison St
2026-06-21Tax delinquency recorded · 1645 N Allison St
2026-06-21Tax delinquency recorded · 1653 N Allison St
2026-06-21Tax delinquency recorded · 1652 N Allison St
2026-06-09Complaint filed · 1659 N Allison St — Building Structurally Deficient (Not Occupied)
2026-06-09Complaint filed · 1659 N Allison St — Building Structurally Deficient (Not Occupied)
2026-05-21License issued · 1642 N Allison St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.25
Street	A	0.12
ZIP 19131	A	0.20
Citywide	—	—