Block Report

1800 Block of Harlan St

10 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 10 properties on the 1800 Block of Harlan St.

About this block

The 1800 block of Harlan St contains 10 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 2017 to 2017. There are currently no open code violations on the block. The block has seen 43 ownership transfers in the last five years. The top three property owners on this block control approximately 90% of its parcels.

All properties on this block (10)

AddressYearOpen violOwner-occGrade
1802 Harlan St0YesB
1806 Harlan St0YesB
1808 Harlan St0YesB
1810 Harlan St0YesD
1812 Harlan St0YesB
1814 Harlan St20170YesA
1816 Harlan St20170YesA
1818 Harlan St20170YesA
1820 Harlan St20170YesA
1822 Harlan St20170YesA

Recent block activity

  1. 2026-11-07License expired · 1822 Harlan St
  2. 2026-11-05License expired · 1816 Harlan St
  3. 2026-11-05License expired · 1820 Harlan St
  4. 2026-11-05License expired · 1818 Harlan St
  5. 2026-11-05License expired · 1814 Harlan St
  6. 2026-06-21Tax delinquency recorded · 1810 Harlan St
  7. 2026-03-01Tax delinquency recorded · 1810 Harlan St
  8. 2025-10-27License issued · 1822 Harlan St
  9. 2025-10-27License issued · 1814 Harlan St
  10. 2025-10-27License issued · 1818 Harlan St
  11. 2025-10-27License issued · 1816 Harlan St
  12. 2025-10-27License issued · 1820 Harlan St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.00
StreetB0.11
ZIP 19121B0.24
Citywide