Block Report

1800 Block of Clarence St

20 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 20 properties on the 1800 Block of Clarence St.

About this block

The 1800 block of Clarence St contains 20 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1910 to 1995. There are 9 open code violations across the block. The block has seen 44 ownership transfers in the last five years. 17 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 25% of its parcels.

All properties on this block (20)

Recent block activity

  1. 2027-02-27License expired · 1863 Clarence St
  2. 2026-09-08License expired · 1860 Clarence St
  3. 2026-06-21Tax delinquency recorded · 1859 Clarence St
  4. 2026-04-14License issued · 1863 Clarence St
  5. 2026-04-14Inspection · 1850 Clarence St
  6. 2026-04-04Inspection · 1868 Clarence St
  7. 2026-03-14Inspection · 1867 Clarence St
  8. 2026-03-05Inspection · 1850 Clarence St
  9. 2026-03-05Inspection · 1850 Clarence St
  10. 2026-03-01Tax delinquency recorded · 1868 Clarence St
  11. 2026-03-01Tax delinquency recorded · 1859 Clarence St
  12. 2026-02-11Violation resolved · 1854 Clarence St — 9-3902 (1)

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.45
StreetA0.54
ZIP 19134A0.22
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