Block Report

4400 Block of Tyson Ave

14 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 14 properties on the 4400 Block of Tyson Ave.

About this block

The 4400 block of Tyson Ave contains 14 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 12 ownership transfers in the last five years. 14 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 (14)

AddressYearOpen violOwner-occGrade
4400 Tyson Ave19500YesA
4401 Tyson Ave19500YesA
4405 Tyson Ave19500YesA
4406 Tyson Ave19500YesA
4407 Tyson Ave19500YesA
4408 Tyson Ave19500YesA
4409 Tyson Ave19500YesA
4411 Tyson Ave19500YesA
4413 Tyson Ave19500YesA
4415 Tyson Ave19502YesB
4417 Tyson Ave19500YesA
4419 Tyson Ave19500YesA
4423 Tyson Ave19500YesA
4425 Tyson Ave19500YesA

Recent block activity

  1. 2026-05-27Inspection · 4415 Tyson Ave
  2. 2026-05-13Permit issued · 4417 Tyson Ave — Retaining Wall
  3. 2026-03-30Inspection · 4417 Tyson Ave
  4. 2026-02-27Permit issued · 4417 Tyson Ave — New Construction, Addition, Gfa Change
  5. 2025-12-23Inspection · 4415 Tyson Ave
  6. 2025-12-23Violation opened · 4417 Tyson Ave — A-301.1/25
  7. 2025-12-23Violation opened · 4417 Tyson Ave — A-301.1/64
  8. 2025-12-23Inspection · 4417 Tyson Ave
  9. 2025-12-23Violation opened · 4415 Tyson Ave — A-301.1/25
  10. 2025-12-23Violation opened · 4415 Tyson Ave — A-301.1/64
  11. 2025-12-22Complaint filed · 4417 Tyson Ave — Work Underway Without Permits
  12. 2025-12-22Complaint filed · 4417 Tyson Ave — Work Underway Without Permits

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.14
StreetA0.13
ZIP 19135A0.12
Citywide