Block Report

1800 Block of Market St

3 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 3 properties on the 1800 Block of Market St.

About this block

The 1800 block of Market St contains 6 properties tracked on KnowMyBlock, with an average grade of C. Construction dates range from 1972 to 1985. There are 10 open code violations across the block. The block has seen 24 ownership transfers in the last five years. 3 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 50% of its parcels.

All properties on this block (6)

AddressYearOpen violOwner-occGrade
1800 Market St19725YesB
1801-21 Market St19824YesD
1816 Market St19720YesB
1818-28 Market St19760YesB
1830-34 Market St0YesB
1835 Market St19851YesF

Recent block activity

  1. 2027-05-11License expired · 1818-28 Market St
  2. 2027-05-01License expired · 1801-21 Market St
  3. 2027-05-01License expired · 1801-21 Market St
  4. 2027-04-30License expired · 1800 Market St
  5. 2027-03-31License expired · 1800 Market St
  6. 2027-02-28License expired · 1800 Market St
  7. 2026-12-31License expired · 1800 Market St
  8. 2026-12-31License expired · 1800 Market St
  9. 2026-09-08License expired · 1800 Market St
  10. 2026-05-11Inspection · 1800 Market St
  11. 2026-05-11Complaint filed · 1801-21 Market St — Vendor Complaint
  12. 2026-05-11Permit issued · 1835 Market St — Addition And/Or Alteration

Block health comparison

ScopeAvg gradeOpen viol/property
BlockC2.00
StreetB0.38
ZIP 19103A0.12
Citywide