Block Report

4000 Block of Castor Ave

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 Castor Ave.

About this block

The 4000 block of Castor Ave contains 40 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1925. There are currently no open code violations on the block. The block has seen 52 ownership transfers in the last five years. 40 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 8% of its parcels.

All properties on this block (40)

Address	Year	Owner-occ	Grade
4012 Castor Ave	1920	Yes	B
4013 Castor Ave	1925	Yes	A
4014 Castor Ave	1925	Yes	A
4015 Castor Ave	1920	Yes	B
4016 Castor Ave	1925	Yes	A
4017 Castor Ave	1925	Yes	A
4018 Castor Ave	1925	Yes	A
4019 Castor Ave	1920	Yes	A
4020 Castor Ave	1925	Yes	A
4021 Castor Ave	1925	Yes	A

Show all 40 properties

Address	Year	Owner-occ	Grade
4022 Castor Ave	1925	Yes	A
4023 Castor Ave	1925	Yes	A
4024 Castor Ave	1925	Yes	A
4025 Castor Ave	1925	Yes	A
4026 Castor Ave	1925	Yes	A
4027 Castor Ave	1925	Yes	A
4028 Castor Ave	1925	Yes	A
4029 Castor Ave	1925	Yes	A
4030 Castor Ave	1925	Yes	A
4031 Castor Ave	1925	Yes	A
4032 Castor Ave	1925	Yes	A
4033 Castor Ave	1925	Yes	A
4034 Castor Ave	1925	Yes	A
4035 Castor Ave	1925	Yes	A
4036 Castor Ave	1925	Yes	A
4037 Castor Ave	1925	Yes	A
4038 Castor Ave	1920	Yes	A
4039 Castor Ave	1925	Yes	A
4040 Castor Ave	1925	Yes	A
4041 Castor Ave	1925	Yes	A
4042 Castor Ave	1925	Yes	A
4043 Castor Ave	1925	Yes	A
4044 Castor Ave	1925	Yes	A
4045 Castor Ave	1925	Yes	A
4046 Castor Ave	1925	Yes	A
4047 Castor Ave	1925	Yes	A
4048 Castor Ave	1925	Yes	A
4049 Castor Ave	1925	Yes	B
4050 Castor Ave	1925	Yes	A
4051 Castor Ave	1925	Yes	B

Recent block activity

2026-06-21Tax delinquency recorded · 4051 Castor Ave
2026-06-08Complaint filed · 4040 Castor Ave — Building Structurally Deficient (Occupied)
2026-06-07License expired · 4037 Castor Ave
2026-05-04Transferred · 4032 Castor Ave
2026-04-17Permit issued · 4034 Castor Ave — Alterations
2026-04-17Permit issued · 4034 Castor Ave — Alterations
2026-04-08Complaint closed · 4032 Castor Ave
2026-04-08Complaint closed · 4032 Castor Ave
2026-04-06Complaint filed · 4032 Castor Ave — Work Underway Without Permits
2026-04-06Complaint filed · 4032 Castor Ave — Work Underway Without Permits
2026-02-28License expired · 4043 Castor Ave
2026-01-14Transferred · 4042 Castor Ave

Block health comparison

Scope	Avg grade	Open viol/property
Block	A	0.00
Street	B	0.22
ZIP 19124	A	0.18
Citywide	—	—