Block Report

6400 Block of Callowhill St

19 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 19 properties on the 6400 Block of Callowhill St.

About this block

The 6400 block of Callowhill St contains 20 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 34 ownership transfers in the last five years. 20 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 25% of its parcels.

All properties on this block (20)

Recent block activity

  1. 2027-01-30License expired · 6428 Callowhill St
  2. 2026-06-21Tax delinquency recorded · 6413 Callowhill St
  3. 2026-03-13Inspection · 6406 Callowhill St
  4. 2026-03-01Tax delinquency recorded · 6424 Callowhill St
  5. 2026-01-09License issued · 6428 Callowhill St
  6. 2025-11-04Complaint closed · 6428 Callowhill St
  7. 2025-10-30Complaint filed · 6428 Callowhill St — Residence Without Heat (October 1 - April 15)
  8. 2025-10-07Transferred · 6424 Callowhill St
  9. 2025-05-12Transferred · 6424 Callowhill St
  10. 2025-02-28License expired · 6404 Callowhill St
  11. 2024-12-03Transferred · 6415 Callowhill St
  12. 2024-11-23Violation resolved · 6428 Callowhill St — PM15-304.18.2

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.26
ZIP 19151A0.16
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