Block Report

4500 Block of Merion Ave

33 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 33 properties on the 4500 Block of Merion Ave.

About this block

The 4500 block of Merion Ave contains 35 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1920 to 2023. There are 2 open code violations across the block. The block has seen 13 ownership transfers in the last five years. 13 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 40% of its parcels.

All properties on this block (35)

AddressYearOpen violOwner-occGrade
4502 Merion Ave0YesC
4503 Merion Ave19250YesA
4504 Merion Ave0YesB
4505 Merion Ave0YesD
4506 Merion Ave20230YesB
4507 Merion Ave19250YesC
4508 Merion Ave0YesB
4509 Merion Ave0YesB
4510 Merion Ave19250YesB
4511 Merion Ave19250YesA
Show all 35 properties

Recent block activity

  1. 2026-07-11License expired · 4506 Merion Ave
  2. 2026-06-21Tax delinquency recorded · 4539 Merion Ave
  3. 2026-06-21Tax delinquency recorded · 4505 Merion Ave
  4. 2026-06-21Tax delinquency recorded · 4556 Merion Ave
  5. 2026-06-21Tax delinquency recorded · 4525 Merion Ave
  6. 2026-06-21Tax delinquency recorded · 4506 Merion Ave
  7. 2026-06-21Tax delinquency recorded · 4507 Merion Ave
  8. 2026-05-26Complaint filed · 4502 Merion Ave — Vacant Lot
  9. 2026-05-22Complaint closed · 4556 Merion Ave
  10. 2026-05-11Complaint filed · 4556 Merion Ave — Unlicensed Commercial Business (Food, Soal, Auto Repair)
  11. 2026-05-11Complaint filed · 4556 Merion Ave — Unlicensed Commercial Business (Food, Soal, Auto Repair)
  12. 2026-03-11Complaint closed · 4556 Merion Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.06
StreetB0.18
ZIP 19131A0.25
Citywide