Block Report

4800 Block of Rosalie St

24 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 24 properties on the 4800 Block of Rosalie St.

About this block

The 4800 block of Rosalie St contains 24 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1950. There are 9 open code violations across the block. The block has seen 53 ownership transfers in the last five years. 24 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 21% of its parcels.

All properties on this block (24)

AddressYearOpen violOwner-occGrade
4800 Rosalie St19250YesA
4801 Rosalie St19500YesB
4802 Rosalie St19500YesA
4803 Rosalie St19500YesA
4804 Rosalie St19500YesA
4805 Rosalie St19500YesA
4806 Rosalie St19500YesA
4807 Rosalie St19500YesA
4808 Rosalie St19500YesA
4809 Rosalie St19500YesB
Show all 24 properties
AddressYearOpen violOwner-occGrade
4810 Rosalie St19500YesA
4811 Rosalie St19500YesA
4812 Rosalie St19500YesA
4813 Rosalie St19501YesB
4814 Rosalie St19500YesA
4815 Rosalie St19500YesA
4816 Rosalie St19501YesA
4817 Rosalie St19252YesB
4818 Rosalie St19500YesA
4819 Rosalie St19500YesA
4820 Rosalie St19501YesB
4821 Rosalie St19502YesC
4822 Rosalie St19501YesA
4823 Rosalie St19501YesB

Recent block activity

  1. 2027-02-28License expired · 4813 Rosalie St
  2. 2027-02-28License expired · 4800 Rosalie St
  3. 2026-06-21Tax delinquency recorded · 4801 Rosalie St
  4. 2026-06-21Tax delinquency recorded · 4821 Rosalie St
  5. 2026-06-21Tax delinquency recorded · 4818 Rosalie St
  6. 2026-05-19Inspection · 4821 Rosalie St
  7. 2026-05-09Inspection · 4814 Rosalie St
  8. 2026-05-09Inspection · 4823 Rosalie St
  9. 2026-05-06Complaint filed · 4807 Rosalie St — Property Maintenance Complaint Exterior
  10. 2026-04-29Inspection · 4823 Rosalie St
  11. 2026-03-10Inspection · 4823 Rosalie St
  12. 2026-03-01Tax delinquency recorded · 4801 Rosalie St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.38
StreetA0.11
ZIP 19135A0.12
Citywide