Block Report

8100 Block of Williams Ave

32 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 32 properties on the 8100 Block of Williams Ave.

About this block

The 8100 block of Williams Ave contains 32 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1950 to 1950. There are 4 open code violations across the block. The block has seen 39 ownership transfers in the last five years. 32 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 9% of its parcels.

All properties on this block (32)

AddressYearOpen violOwner-occGrade
8101 Williams Ave19501YesB
8103 Williams Ave19500YesA
8104 Williams Ave19500YesA
8105 Williams Ave19500YesA
8106 Williams Ave19500YesA
8107 Williams Ave19500YesA
8108 Williams Ave19500YesA
8109 Williams Ave19500YesA
8110 Williams Ave19500YesA
8111 Williams Ave19500YesA
Show all 32 properties
AddressYearOpen violOwner-occGrade
8112 Williams Ave19502YesC
8113 Williams Ave19500YesA
8114 Williams Ave19500YesA
8115 Williams Ave19500YesA
8116 Williams Ave19500YesB
8117 Williams Ave19500YesA
8118 Williams Ave19500YesB
8119 Williams Ave19500YesB
8120 Williams Ave19500YesA
8121 Williams Ave19500YesA
8122 Williams Ave19500YesA
8123 Williams Ave19500YesA
8124 Williams Ave19500YesA
8125 Williams Ave19500YesA
8126 Williams Ave19500YesB
8127 Williams Ave19500YesA
8129 Williams Ave19500YesA
8131 Williams Ave19500YesA
8133 Williams Ave19500YesB
8135 Williams Ave19501YesA
8137 Williams Ave19500YesA
8139 Williams Ave19500YesB

Recent block activity

  1. 2027-02-28License expired · 8139 Williams Ave
  2. 2026-08-11License expired · 8106 Williams Ave
  3. 2026-06-21Tax delinquency recorded · 8119 Williams Ave
  4. 2026-06-21Tax delinquency recorded · 8107 Williams Ave
  5. 2026-06-21Tax delinquency recorded · 8115 Williams Ave
  6. 2026-03-31Transferred · 8106 Williams Ave
  7. 2026-03-09Inspection · 8139 Williams Ave
  8. 2026-03-09Inspection · 8101 Williams Ave
  9. 2026-03-09Inspection · 8115 Williams Ave
  10. 2026-03-01Tax delinquency recorded · 8119 Williams Ave
  11. 2026-02-25License issued · 8139 Williams Ave
  12. 2026-02-19Inspection · 8115 Williams Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.12
StreetA0.12
ZIP 19150A0.10
Citywide——