Block Report

5800 Block of Alter St

40 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 40 properties on the 5800 Block of Alter St.

About this block

The 5800 block of Alter St contains 40 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1920. There are 15 open code violations across the block. The block has seen 75 ownership transfers in the last five years. 40 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 8% of its parcels.

All properties on this block (40)

AddressYearOpen violOwner-occGrade
5811 Alter St19200YesA
5812 Alter St19200YesA
5813 Alter St19200YesA
5814 Alter St19200YesA
5815 Alter St19203YesF
5816 Alter St19200YesA
5817 Alter St19200YesA
5818 Alter St19200YesA
5819 Alter St19200YesA
5820 Alter St19200YesA
Show all 40 properties
AddressYearOpen violOwner-occGrade
5821 Alter St19200YesA
5822 Alter St19200YesA
5823 Alter St19200YesA
5824 Alter St19200YesA
5825 Alter St19200YesA
5826 Alter St19200YesA
5827 Alter St19202YesB
5828 Alter St19200YesA
5829 Alter St19200YesA
5830 Alter St19200YesA
5831 Alter St19200YesA
5832 Alter St19206YesC
5833 Alter St19200YesA
5834 Alter St19200YesA
5835 Alter St19200YesA
5836 Alter St19200YesA
5837 Alter St19200YesA
5838 Alter St19200YesA
5839 Alter St19200YesB
5840 Alter St19200YesA
5841 Alter St19200YesA
5842 Alter St19200YesA
5843 Alter St19200YesA
5844 Alter St19204YesB
5845 Alter St19200YesA
5846 Alter St19200YesA
5847 Alter St19200YesA
5848 Alter St19200YesA
5849 Alter St19200YesA
5850 Alter St19200YesA

Recent block activity

  1. 2027-05-31License expired · 5813 Alter St
  2. 2027-05-25License expired · 5823 Alter St
  3. 2027-03-09License expired · 5812 Alter St
  4. 2027-02-12License expired · 5825 Alter St
  5. 2027-01-17License expired · 5834 Alter St
  6. 2027-01-04License expired · 5819 Alter St
  7. 2026-12-25License expired · 5830 Alter St
  8. 2026-10-18License expired · 5817 Alter St
  9. 2026-09-15License expired · 5829 Alter St
  10. 2026-07-25License expired · 5824 Alter St
  11. 2026-07-14License expired · 5814 Alter St
  12. 2026-06-21Tax delinquency recorded · 5815 Alter St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.38
StreetA0.17
ZIP 19143A0.22
Citywide——