Block Report

6100 Block of Keystone St

4 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 4 properties on the 6100 Block of Keystone St.

About this block

The 6100 block of Keystone St contains 5 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1930 to 2005. There are currently no open code violations on the block. 4 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 60% of its parcels.

All properties on this block (5)

AddressYearOpen violOwner-occGrade
6101 Keystone St19510YesD
6110 Keystone St20050YesA
6112 Keystone St19300YesB
6140 Keystone St19710YesC
6142-52 Keystone St19750YesB

Recent block activity

  1. 2026-06-21Tax delinquency recorded · 6101 Keystone St
  2. 2025-10-15Violation resolved · 6110 Keystone St — PM15-302.4
  3. 2025-10-15Violation resolved · 6112 Keystone St — PM15-302.4
  4. 2025-10-15Complaint closed · 6110 Keystone St
  5. 2025-10-15Complaint closed · 6110 Keystone St
  6. 2025-09-12Inspection · 6112 Keystone St
  7. 2025-09-12Inspection · 6110 Keystone St
  8. 2025-07-29Inspection · 6112 Keystone St
  9. 2025-07-29Violation opened · 6110 Keystone St — PM15-302.4
  10. 2025-07-29Violation opened · 6112 Keystone St — PM15-302.4
  11. 2025-07-29Inspection · 6110 Keystone St
  12. 2025-07-21Complaint filed · 6110 Keystone St — Property Maintenance High Weeds

Block health comparison

ScopeAvg gradeOpen viol/property
BlockC0.00
StreetA0.25
ZIP 19135A0.11
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