Block Report

8400 Block of Thouron Ave

25 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 25 properties on the 8400 Block of Thouron Ave.

About this block

The 8400 block of Thouron Ave contains 25 properties tracked on KnowMyBlock, with an average grade of A. Construction dates range from 1925 to 1950. There are 3 open code violations across the block. The block has seen 45 ownership transfers in the last five years. 25 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 12% of its parcels.

All properties on this block (25)

AddressYearOpen violOwner-occGrade
8401 Thouron Ave19500YesA
8403 Thouron Ave19500YesA
8405 Thouron Ave19500YesA
8407 Thouron Ave19500YesA
8409 Thouron Ave19250YesA
8411 Thouron Ave19500YesA
8413 Thouron Ave19500YesA
8415 Thouron Ave19500YesA
8417 Thouron Ave19500YesA
8419 Thouron Ave19500YesA
Show all 25 properties
AddressYearOpen violOwner-occGrade
8421 Thouron Ave19500YesA
8423 Thouron Ave19500YesA
8425 Thouron Ave19500YesA
8427 Thouron Ave19502YesB
8429 Thouron Ave19500YesA
8431 Thouron Ave19500YesA
8433 Thouron Ave19500YesA
8435 Thouron Ave19501YesB
8437 Thouron Ave19500YesA
8439 Thouron Ave19500YesA
8441 Thouron Ave19500YesA
8443 Thouron Ave19500YesA
8445 Thouron Ave19500YesA
8447 Thouron Ave19500YesA
8449 Thouron Ave19500YesA

Recent block activity

  1. 2026-08-07License expired · 8431 Thouron Ave
  2. 2026-06-21Tax delinquency recorded · 8427 Thouron Ave
  3. 2026-03-24Transferred · 8427 Thouron Ave
  4. 2026-03-10Transferred · 8427 Thouron Ave
  5. 2026-03-01Tax delinquency recorded · 8435 Thouron Ave
  6. 2026-03-01Tax delinquency recorded · 8427 Thouron Ave
  7. 2026-02-25Complaint closed · 8437 Thouron Ave
  8. 2026-02-24Complaint filed · 8437 Thouron Ave — Work Underway In Violation Of Permit Requirements
  9. 2025-10-01Transferred · 8433 Thouron Ave
  10. 2025-09-29Transferred · 8445 Thouron Ave
  11. 2025-09-29Transferred · 8445 Thouron Ave
  12. 2025-09-24Transferred · 8415 Thouron Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockA0.12
StreetA0.08
ZIP 19150A0.08
Citywide