Block Report

1800 Block of Carwithan St

40 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 40 properties on the 1800 Block of Carwithan St.

About this block

The 1800 block of Carwithan St contains 40 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1958 to 1958. There are 12 open code violations across the block. The block has seen 38 ownership transfers in the last five years. 40 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 8% of its parcels.

All properties on this block (40)

AddressYearOpen violOwner-occGrade
1800 Carwithan St19580YesA
1801 Carwithan St19580YesA
1802 Carwithan St19580YesA
1803 Carwithan St19580YesA
1804 Carwithan St19580YesA
1805 Carwithan St19580YesA
1806 Carwithan St19580YesA
1807 Carwithan St19580YesA
1808 Carwithan St19580YesA
1809 Carwithan St19580YesA
Show all 40 properties

Recent block activity

  1. 2027-02-28License expired · 1800 Carwithan St
  2. 2027-02-19License expired · 1838 Carwithan St
  3. 2026-12-31License expired · 1835 Carwithan St
  4. 2026-09-01License expired · 1826 Carwithan St
  5. 2026-06-21Tax delinquency recorded · 1828 Carwithan St
  6. 2026-04-23Inspection · 1821 Carwithan St
  7. 2026-03-24Inspection · 1818 Carwithan St
  8. 2026-03-01Tax delinquency recorded · 1812 Carwithan St
  9. 2026-03-01Tax delinquency recorded · 1828 Carwithan St
  10. 2026-02-20License issued · 1838 Carwithan St
  11. 2026-02-09License issued · 1800 Carwithan St
  12. 2026-01-07License issued · 1835 Carwithan St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.30
StreetA0.28
ZIP 19152A0.06
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