Block Report

1800 Block of Plum St

14 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 14 properties on the 1800 Block of Plum St.

About this block

The 1800 block of Plum St contains 14 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1935 to 1935. There are 5 open code violations across the block. The block has seen 23 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 29% of its parcels.

All properties on this block (14)

AddressYearOpen violOwner-occGrade
1813 Plum St19350YesB
1814 Plum St19350YesB
1815 Plum St19350YesA
1816 Plum St19350YesA
1817 Plum St19350YesA
1818 Plum St19350YesB
1819 Plum St19350YesA
1820 Plum St19355YesC
1821 Plum St0YesB
1822 Plum St19350YesA
1824 Plum St19350YesA
1826 Plum St19350YesA
1828 Plum St19350YesA
1830 Plum St19350YesA

Recent block activity

  1. 2027-02-14License expired · 1826 Plum St
  2. 2026-06-21Tax delinquency recorded · 1814 Plum St
  3. 2026-06-21Tax delinquency recorded · 1820 Plum St
  4. 2026-05-08License expired · 1828 Plum St
  5. 2026-03-26License issued · 1826 Plum St
  6. 2026-03-01Tax delinquency recorded · 1814 Plum St
  7. 2026-03-01Tax delinquency recorded · 1820 Plum St
  8. 2025-12-03Transferred · 1815 Plum St
  9. 2025-11-20Transferred · 1815 Plum St
  10. 2025-08-26Transferred · 1819 Plum St
  11. 2025-08-20Permit issued · 1820 Plum St — New Construction, Addition, Gfa Change
  12. 2025-06-20Inspection · 1820 Plum St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.36
StreetA0.27
ZIP 19124A0.18
Citywide