Block Report

3800 Block of I St

23 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 23 properties on the 3800 Block of I St.

About this block

The 3800 block of I St contains 23 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1925. There are currently no open code violations on the block. The block has seen 15 ownership transfers in the last five years. 23 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 17% of its parcels.

All properties on this block (23)

Address	Year	Owner-occ	Grade
3809 I St	1925	Yes	A
3811 I St	1925	Yes	B
3813 I St	1925	Yes	A
3815 I St	1925	Yes	A
3817 I St	1925	Yes	A
3819 I St	1925	Yes	A
3821 I St	1925	Yes	A
3823 I St	1925	Yes	A
3825 I St	1925	Yes	A
3827 I St	1925	Yes	A

Show all 23 properties

Address	Year	Owner-occ	Grade
3829 I St	1925	Yes	A
3831 I St	1925	Yes	A
3833 I St	1925	Yes	A
3835 I St	1925	Yes	A
3837 I St	1925	Yes	A
3839 I St	1925	Yes	A
3841 I St	1925	Yes	A
3843 I St	1925	Yes	A
3845 I St	1925	Yes	A
3847 I St	1925	Yes	A
3849 I St	1925	Yes	A
3851 I St	1925	Yes	A
3853 I St	1925	Yes	A

Recent block activity

2027-04-30License expired · 3821 I St
2026-06-21Tax delinquency recorded · 3811 I St
2026-05-05Permit issued · 3817 I St — Alterations
2026-04-14License issued · 3821 I St
2026-04-08Transferred · 3845 I St
2026-03-28Complaint closed · 3839 I St
2026-03-27Complaint filed · 3839 I St — Work Underway Without Permits
2026-03-01Tax delinquency recorded · 3811 I St
2026-03-01Tax delinquency recorded · 3809 I St
2026-03-01Tax delinquency recorded · 3835 I St
2025-09-05Transferred · 3831 I St
2025-09-03Transferred · 3831 I St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.07
ZIP 19124	A	0.18
Citywide	—	—