Block Report

7900 Block of Williams Ave

38 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 38 properties on the 7900 Block of Williams Ave.

About this block

The 7900 block of Williams Ave contains 38 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1950 to 1950. There are 2 open code violations across the block. The block has seen 43 ownership transfers in the last five years. 38 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 11% of its parcels.

All properties on this block (38)

AddressYearOpen violOwner-occGrade
7901 Williams Ave19500YesA
7903 Williams Ave19500YesA
7905 Williams Ave19500YesA
7907 Williams Ave19500YesA
7909 Williams Ave19500YesA
7911 Williams Ave19500YesA
7913 Williams Ave19500YesA
7915 Williams Ave19500YesB
7917 Williams Ave19500YesA
7919 Williams Ave19500YesA
Show all 38 properties
AddressYearOpen violOwner-occGrade
7921 Williams Ave19500YesA
7923 Williams Ave19500YesA
7925 Williams Ave19500YesA
7927 Williams Ave19500YesA
7929 Williams Ave19500YesA
7931 Williams Ave19500YesA
7933 Williams Ave19500YesA
7935 Williams Ave19500YesB
7937 Williams Ave19500YesA
7939 Williams Ave19500YesB
7941 Williams Ave19500YesB
7943 Williams Ave19500YesA
7945 Williams Ave19500YesA
7947 Williams Ave19500YesA
7949 Williams Ave19500YesA
7951 Williams Ave19500YesA
7953 Williams Ave19500YesA
7955 Williams Ave19500YesA
7957 Williams Ave19500YesA
7959 Williams Ave19500YesA
7961 Williams Ave19500YesA
7963 Williams Ave19500YesA
7965 Williams Ave19500YesA
7967 Williams Ave19502YesC
7969 Williams Ave19500YesA
7971 Williams Ave19500YesA
7973 Williams Ave19500YesA
7975 Williams Ave19500YesA

Recent block activity

  1. 2026-06-21Tax delinquency recorded · 7939 Williams Ave
  2. 2026-06-21Tax delinquency recorded · 7941 Williams Ave
  3. 2026-06-21Tax delinquency recorded · 7935 Williams Ave
  4. 2026-06-21Tax delinquency recorded · 7967 Williams Ave
  5. 2026-06-16Complaint filed · 7967 Williams Ave — Vacant Property Complaint
  6. 2026-05-14Permit issued · 7933 Williams Ave — Addition And/Or Alteration
  7. 2026-04-10Transferred · 7925 Williams Ave
  8. 2026-03-01Tax delinquency recorded · 7935 Williams Ave
  9. 2026-03-01Tax delinquency recorded · 7939 Williams Ave
  10. 2025-12-13Transferred · 7913 Williams Ave
  11. 2025-12-05Transferred · 7913 Williams Ave
  12. 2025-11-18Permit issued · 7943 Williams Ave — Alterations

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.05
StreetA0.12
ZIP 19150A0.10
Citywide——