Block Report

4500 Block of Leiper St

11 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 11 properties on the 4500 Block of Leiper St.

About this block

The 4500 block of Leiper St contains 13 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1930 to 1930. There are currently no open code violations on the block. The block has seen 5 ownership transfers in the last five years. 12 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 23% of its parcels.

All properties on this block (13)

AddressYearOpen violOwner-occGrade
4506 Leiper St19300YesA
4508 Leiper St19300YesA
4510 Leiper St19300YesB
4511-17 Leiper St19300YesB
4512 Leiper St19300YesA
4514 Leiper St19300YesB
4516 Leiper St19300YesA
4518 Leiper St19300YesA
4521 Leiper St19300YesA
4523 Leiper St19300YesA
4525 Leiper St0YesD
4531-33 Leiper St19300YesA
4539 Leiper St19300YesB

Recent block activity

  1. 2027-04-03License expired · 4531-33 Leiper St
  2. 2026-06-21Tax delinquency recorded · 4511-17 Leiper St
  3. 2026-06-21Tax delinquency recorded · 4514 Leiper St
  4. 2026-06-21Tax delinquency recorded · 4525 Leiper St
  5. 2026-05-26License issued · 4531-33 Leiper St
  6. 2026-04-21Inspection · 4508 Leiper St
  7. 2026-03-01Tax delinquency recorded · 4525 Leiper St
  8. 2026-03-01Tax delinquency recorded · 4514 Leiper St
  9. 2026-02-21Inspection · 4508 Leiper St
  10. 2026-02-19Permit issued · 4508 Leiper St — Make Safe Permit For Rp
  11. 2025-11-29Complaint filed · 4508 Leiper St — Emergency
  12. 2025-11-29Violation opened · 4508 Leiper St — A-304.1/1

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.00
StreetB0.25
ZIP 19124A0.18
Citywide