Block Report

600 Block of Jefferson St

16 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 16 properties on the 600 Block of Jefferson St.

About this block

The 600 block of Jefferson St contains 19 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 2021. There are 2 open code violations across the block. The block has seen 26 ownership transfers in the last five years. 6 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 53% of its parcels.

All properties on this block (19)

Recent block activity

  1. 2027-05-12License expired · 634 Jefferson St
  2. 2027-04-22License expired · 609 Jefferson St
  3. 2026-12-28License expired · 634 Jefferson St
  4. 2026-09-18License expired · 609 Jefferson St
  5. 2026-08-03License expired · 615 Jefferson St
  6. 2026-07-24License expired · 606 Jefferson St
  7. 2026-06-21Tax delinquency recorded · 618-20 Jefferson St
  8. 2026-04-23License issued · 609 Jefferson St
  9. 2026-03-30License issued · 634 Jefferson St
  10. 2026-03-13Inspection · 634 Jefferson St
  11. 2026-03-01Tax delinquency recorded · 618-20 Jefferson St
  12. 2026-02-06License issued · 634 Jefferson St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.12
StreetB0.45
ZIP 19122B0.12
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