Block Report

4900 Block of Keyser St

29 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 29 properties on the 4900 Block of Keyser St.

About this block

The 4900 block of Keyser St contains 29 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1920 to 1925. There are currently no open code violations on the block. The block has seen 26 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 10% of its parcels.

All properties on this block (29)

AddressYearOpen violOwner-occGrade
4913 Keyser St19200YesA
4914 Keyser St19200YesA
4915 Keyser St19200YesA
4916 Keyser St19200YesB
4917 Keyser St19200YesC
4918 Keyser St19200YesA
4919 Keyser St19200YesA
4920 Keyser St19200YesA
4921 Keyser St19200YesA
4922 Keyser St0YesD
Show all 29 properties
AddressYearOpen violOwner-occGrade
4923 Keyser St19200YesA
4924 Keyser St0YesB
4925 Keyser St19200YesA
4926 Keyser St19200YesA
4927 Keyser St19200YesA
4928 Keyser St19200YesB
4929 Keyser St19200YesA
4930 Keyser St19200YesA
4931 Keyser St19250YesA
4932 Keyser St19200YesA
4933 Keyser St19200YesB
4934 Keyser St0YesB
4936 Keyser St19200YesA
4938 Keyser St19200YesA
4940 Keyser St19200YesA
4942 Keyser St19200YesA
4944 Keyser St0YesB
4946 Keyser St0YesB
4948 Keyser St19200YesB

Recent block activity

  1. 2027-03-01License expired · 4919 Keyser St
  2. 2027-02-28License expired · 4920 Keyser St
  3. 2027-02-20License expired · 4923 Keyser St
  4. 2026-08-09License expired · 4936 Keyser St
  5. 2026-07-21License expired · 4914 Keyser St
  6. 2026-06-29Complaint filed · 4917 Keyser St — Property Maintenance High Weeds
  7. 2026-06-21Tax delinquency recorded · 4944 Keyser St
  8. 2026-06-21Tax delinquency recorded · 4917 Keyser St
  9. 2026-06-21Tax delinquency recorded · 4933 Keyser St
  10. 2026-06-21Tax delinquency recorded · 4922 Keyser St
  11. 2026-04-29Transferred · 4920 Keyser St
  12. 2026-04-27Transferred · 4946 Keyser St

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.00
StreetA0.14
ZIP 19144A0.28
Citywide