Block Report

400 Block of W Olney Ave

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 400 Block of W Olney Ave.

About this block

The 400 block of W Olney Ave contains 25 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1925 to 1956. There are 13 open code violations across the block. The block has seen 17 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 24% of its parcels.

All properties on this block (25)

AddressYearOpen violOwner-occGrade
401 W Olney Ave19251YesB
403 W Olney Ave19250YesA
404 W Olney Ave19300YesB
405 W Olney Ave19250YesA
406 W Olney Ave19303YesD
407 W Olney Ave19250YesA
408 W Olney Ave19300YesA
409 W Olney Ave19250YesA
410 W Olney Ave19301YesB
412 W Olney Ave19300YesA
Show all 25 properties
AddressYearOpen violOwner-occGrade
414 W Olney Ave19300YesA
416 W Olney Ave19302YesC
417-19 W Olney Ave19560YesC
418 W Olney Ave19300YesB
420 W Olney Ave19300YesB
421 W Olney Ave19250YesA
422 W Olney Ave19300YesB
423 W Olney Ave19250YesC
424 W Olney Ave19300YesA
425 W Olney Ave19250YesB
426 W Olney Ave19300YesA
427 W Olney Ave19250YesB
428 W Olney Ave19306YesF
429 W Olney Ave19250YesA
430 W Olney Ave19300YesC

Recent block activity

  1. 2027-02-28License expired · 429 W Olney Ave
  2. 2026-11-06License expired · 428 W Olney Ave
  3. 2026-09-17License expired · 420 W Olney Ave
  4. 2026-06-21Tax delinquency recorded · 428 W Olney Ave
  5. 2026-06-21License expired · 408 W Olney Ave
  6. 2026-06-21Tax delinquency recorded · 406 W Olney Ave
  7. 2026-06-19Complaint filed · 428 W Olney Ave — Property Maintenance Complaint Exterior
  8. 2026-05-21Inspection · 428 W Olney Ave
  9. 2026-05-19Inspection · 406 W Olney Ave
  10. 2026-05-11Inspection · 408 W Olney Ave
  11. 2026-05-11Inspection · 426 W Olney Ave
  12. 2026-05-08Inspection · 420 W Olney Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB0.54
StreetA0.25
ZIP 19120A0.13
Citywide