Block Report

4000 Block of J St

40 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 40 properties on the 4000 Block of J St.

About this block

The 4000 block of J St contains 60 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1960. There are currently no open code violations on the block. The block has seen 47 ownership transfers in the last five years. 41 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 10% of its parcels.

All properties on this block (50)

Address	Year	Owner-occ	Grade
4000 J St	1920	Yes	A
4000R J St	—	Yes	B
4001 J St	1920	Yes	C
4002 J St	1920	Yes	A
4002R J St	—	Yes	C
4003 J St	1920	Yes	A
4004 J St	1920	Yes	A
4004R J St	—	Yes	B
4005 J St	1920	Yes	A
4006 J St	1920	Yes	A

Show all 50 properties

Address	Year	Owner-occ	Grade
4006R J St	—	Yes	C
4007 J St	1920	Yes	A
4008 J St	1920	Yes	A
4008R J St	—	Yes	B
4009 J St	1920	Yes	A
4010 J St	1920	Yes	A
4010R J St	—	Yes	B
4011 J St	1920	Yes	A
4012 J St	1920	Yes	A
4012R J St	—	Yes	B
4013 J St	1920	Yes	A
4014 J St	1920	Yes	A
4014R J St	—	Yes	B
4015 J St	1920	Yes	A
4016 J St	1920	Yes	A
4016R J St	—	Yes	B
4017 J St	1920	Yes	A
4018 J St	1920	Yes	B
4018R J St	—	Yes	B
4019 J St	1920	Yes	A
4020 J St	1920	Yes	A
4020R J St	—	Yes	B
4021 J St	1920	Yes	A
4022 J St	1920	Yes	A
4022R J St	—	Yes	B
4023 J St	1920	Yes	A
4024 J St	1920	Yes	A
4024R J St	—	Yes	B
4025 J St	1920	Yes	A
4026 J St	1920	Yes	A
4026R J St	—	Yes	B
4027 J St	1920	Yes	A
4028 J St	1960	Yes	A
4028R J St	—	Yes	B
4029 J St	1920	Yes	A
4030 J St	1920	Yes	A
4030R J St	—	Yes	B
4031 J St	1920	Yes	A
4032 J St	1920	Yes	A
4032R J St	—	Yes	B

Recent block activity

2026-06-21Tax delinquency recorded · 4006R J St
2026-06-21Tax delinquency recorded · 4024R J St
2026-06-21Tax delinquency recorded · 4036R J St
2026-06-21Tax delinquency recorded · 4018R J St
2026-06-21Tax delinquency recorded · 4001 J St
2026-06-21Tax delinquency recorded · 4002R J St
2026-06-21Tax delinquency recorded · 4018 J St
2026-06-09License expired · 4017 J St
2026-05-20Permit issued · 4000 J St — Ez Bathroom & Kitchen Remodel
2026-04-16Transferred · 4024 J St
2026-03-01Tax delinquency recorded · 4001 J St
2026-03-01Tax delinquency recorded · 4002R J St

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	A	0.01
ZIP 19124	A	0.18
Citywide	—	—