Block Report

4900 Block of Lancaster Ave

42 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 42 properties on the 4900 Block of Lancaster Ave.

About this block

The 4900 block of Lancaster Ave contains 51 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1924 to 1946. There are 41 open code violations across the block. The block has seen 34 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 22% of its parcels.

All properties on this block (50)

AddressYearOpen violOwner-occGrade
4900 Lancaster Ave0YesA
4903 Lancaster Ave19250YesB
4904 Lancaster Ave0YesB
4905-13 Lancaster Ave19240YesB
4906 Lancaster Ave192517YesC
4908 Lancaster Ave19252YesC
4910 Lancaster Ave19250YesA
4912 Lancaster Ave19250YesB
4914 Lancaster Ave19250YesA
4915 Lancaster Ave0YesB
Show all 50 properties

Recent block activity

  1. 2026-06-21Tax delinquency recorded · 4926 Lancaster Ave
  2. 2026-06-21Tax delinquency recorded · 4932-34 Lancaster Ave
  3. 2026-06-21Tax delinquency recorded · 4933 Lancaster Ave
  4. 2026-06-21Tax delinquency recorded · 4970-72 Lancaster Ave
  5. 2026-06-21Tax delinquency recorded · 4946 Lancaster Ave
  6. 2026-06-21Tax delinquency recorded · 4931 Lancaster Ave
  7. 2026-06-21Tax delinquency recorded · 4924 Lancaster Ave
  8. 2026-06-21Tax delinquency recorded · 4908 Lancaster Ave
  9. 2026-06-21Tax delinquency recorded · 4948 Lancaster Ave
  10. 2026-06-21Tax delinquency recorded · 4928 Lancaster Ave
  11. 2026-06-08Complaint filed · 4932-34 Lancaster Ave — Building Structurally Deficient (Occupied)
  12. 2026-05-06Inspection · 4929 Lancaster Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.60
StreetB0.63
ZIP 19131A0.20
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