Block Report

900 Block of W Duncannon Ave

29 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 29 properties on the 900 Block of W Duncannon Ave.

About this block

The 900 block of W Duncannon Ave contains 30 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1940 to 1940. There are 5 open code violations across the block. The block has seen 74 ownership transfers in the last five years. 26 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 10% of its parcels.

All properties on this block (30)

AddressYearOpen violOwner-occGrade
900 W Duncannon Ave—0YesD
901 W Duncannon Ave19400YesA
902 W Duncannon Ave19400YesB
903 W Duncannon Ave19401YesB
904 W Duncannon Ave19400YesA
905 W Duncannon Ave19400YesA
906 W Duncannon Ave19400YesA
907 W Duncannon Ave—0YesC
908 W Duncannon Ave19401YesC
909 W Duncannon Ave19400YesA
Show all 30 properties
AddressYearOpen violOwner-occGrade
910 W Duncannon Ave19400YesA
911 1/2 W Duncannon Ave—0YesC
911 W Duncannon Ave19400YesA
913 W Duncannon Ave19400YesA
914 W Duncannon Ave19400YesA
915 W Duncannon Ave—0YesB
916 W Duncannon Ave19400YesA
917 W Duncannon Ave19400YesA
918 W Duncannon Ave19400YesA
919 W Duncannon Ave19400YesB
920 W Duncannon Ave19400YesB
921 W Duncannon Ave19400YesA
922 W Duncannon Ave19400YesA
923 W Duncannon Ave19400YesA
924 W Duncannon Ave19400YesA
925 W Duncannon Ave19400YesA
926 W Duncannon Ave19401YesB
927 W Duncannon Ave19400YesA
928 W Duncannon Ave19400YesA
929 W Duncannon Ave19402YesA

Recent block activity

  1. 2027-04-30License expired · 910 W Duncannon Ave
  2. 2027-03-18License expired · 917 W Duncannon Ave
  3. 2027-01-27License expired · 910 W Duncannon Ave
  4. 2026-12-19License expired · 902 W Duncannon Ave
  5. 2026-06-21Tax delinquency recorded · 900 W Duncannon Ave
  6. 2026-06-21Tax delinquency recorded · 902 W Duncannon Ave
  7. 2026-06-21Tax delinquency recorded · 913 W Duncannon Ave
  8. 2026-06-21Tax delinquency recorded · 911 1/2 W Duncannon Ave
  9. 2026-06-21Tax delinquency recorded · 908 W Duncannon Ave
  10. 2026-06-21Tax delinquency recorded · 907 W Duncannon Ave
  11. 2026-06-21Tax delinquency recorded · 920 W Duncannon Ave
  12. 2026-04-28Transferred · 901 W Duncannon Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.17
StreetA0.23
ZIP 19141A0.24
Citywide——