Block Report

4800 Block of N 18th St

33 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 33 properties on the 4800 Block of N 18th St.

About this block

The 4800 block of N 18Th St contains 33 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1925. There are 3 open code violations across the block. The block has seen 34 ownership transfers in the last five years. 32 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 (33)

Address	Year	Owner-occ	Grade
4801 N 18th St	1925	Yes	A
4803 N 18th St	1925	Yes	C
4805 N 18th St	1925	Yes	A
4807 N 18th St	1925	Yes	A
4809 N 18th St	1925	Yes	A
4811 N 18th St	1925	Yes	A
4813 N 18th St	1925	Yes	A
4815 N 18th St	1925	Yes	A
4817 N 18th St	1925	Yes	A
4819 N 18th St	1925	Yes	A

Show all 33 properties

Address	Year	Open viol	Owner-occ	Grade
4821 N 18th St	1925	0	Yes	A
4823 N 18th St	1925	0	Yes	A
4825 N 18th St	1925	0	Yes	A
4827 N 18th St	1925	0	Yes	A
4829 N 18th St	1925	0	Yes	A
4831 N 18th St	1925	0	Yes	A
4833 N 18th St	1925	0	Yes	A
4835 N 18th St	1925	0	Yes	A
4837 N 18th St	1925	0	Yes	A
4839 N 18th St	1925	0	Yes	B
4841 N 18th St	1925	0	Yes	A
4843 N 18th St	1925	0	Yes	A
4845 N 18th St	1925	0	Yes	B
4847 N 18th St	1925	0	Yes	B
4849 N 18th St	1925	0	Yes	A
4851 N 18th St	1925	0	Yes	A
4853 N 18th St	1925	0	Yes	A
4855 N 18th St	1925	0	Yes	A
4857 N 18th St	1925	0	Yes	B
4859 N 18th St	—	0	Yes	C
4861 N 18th St	1925	0	Yes	A
4863 N 18th St	1925	3	Yes	B
4865 N 18th St	1925	0	Yes	C

Recent block activity

2027-05-08License expired · 4819 N 18th St
2027-01-12License expired · 4853 N 18th St
2026-06-23License expired · 4835 N 18th St
2026-06-21Tax delinquency recorded · 4857 N 18th St
2026-06-21Tax delinquency recorded · 4839 N 18th St
2026-06-21Tax delinquency recorded · 4859 N 18th St
2026-06-21Tax delinquency recorded · 4865 N 18th St
2026-06-21Tax delinquency recorded · 4803 N 18th St
2026-05-08License issued · 4819 N 18th St
2026-04-27Transferred · 4811 N 18th St
2026-04-27Complaint filed · 4823 N 18th St — Property Maintenance Complaint Exterior
2026-03-01Tax delinquency recorded · 4803 N 18th St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.09
Street	B	0.37
ZIP 19141	A	0.24
Citywide	—	—