Block Report

4900 Block of Griscom 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 4900 Block of Griscom St.

About this block

The 4900 block of Griscom St contains 12 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1965 to 1965. There are currently no open code violations on the block. The block has seen 2 ownership transfers in the last five years. 5 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 58% of its parcels.

All properties on this block (12)

AddressYearOpen violOwner-occGrade
4900 Griscom St19650YesA
4902 Griscom St0YesA
4904 Griscom St0YesB
4906 Griscom St0YesB
4908 Griscom St19650YesA
4910 Griscom St19650YesA
4912 Griscom St0YesB
4936 Griscom St19650YesA
4938 Griscom St19650YesA
4940 Griscom St0YesB
4944 Griscom St0YesB
4946-48 Griscom St0YesA

Recent block activity

  1. 2026-05-30Inspection · 4938 Griscom St
  2. 2026-05-15Inspection · 4938 Griscom St
  3. 2026-05-11Inspection · 4936 Griscom St
  4. 2026-05-05Inspection · 4936 Griscom St
  5. 2026-04-21Inspection · 4936 Griscom St
  6. 2026-04-20Inspection · 4938 Griscom St
  7. 2026-03-25Inspection · 4938 Griscom St
  8. 2026-03-01Tax delinquency recorded · 4944 Griscom St
  9. 2026-02-20Inspection · 4938 Griscom St
  10. 2026-02-20Violation opened · 4938 Griscom St — PM15-308.1
  11. 2025-05-15Complaint filed · 4912 Griscom St — Property Maintenance Complaint Exterior
  12. 2025-03-07Transferred · 4936 Griscom St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetB0.38
ZIP 19124A0.18
Citywide