Block Report

400 Block of W Willow Grove Ave

4 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 4 properties on the 400 Block of W Willow Grove Ave.

About this block

The 400 block of W Willow Grove Ave contains 4 properties tracked on KnowMyBlock, with an average grade of C. Construction dates range from 1889 to 1965. There are 4 open code violations across the block. 3 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 75% of its parcels.

All properties on this block (4)

AddressYearOpen violOwner-occGrade
400 W Willow Grove Ave0YesB
401 W Willow Grove Ave18892YesC
415 W Willow Grove Ave19650YesB
451 W Willow Grove Ave19242YesC

Recent block activity

  1. 2026-01-12Violation opened · 401 W Willow Grove Ave — F-901.6
  2. 2026-01-12Violation opened · 401 W Willow Grove Ave — F-901.6.4
  3. 2026-01-12Inspection · 401 W Willow Grove Ave
  4. 2026-01-06Transferred · 451 W Willow Grove Ave
  5. 2026-01-06Transferred · 451 W Willow Grove Ave
  6. 2026-01-06Transferred · 451 W Willow Grove Ave
  7. 2026-01-06Transferred · 415 W Willow Grove Ave
  8. 2026-01-06Transferred · 415 W Willow Grove Ave
  9. 2026-01-06Transferred · 415 W Willow Grove Ave
  10. 2025-12-08Complaint filed · 401 W Willow Grove Ave — Building Cert Deficiency
  11. 2025-08-07License expired · 415 W Willow Grove Ave
  12. 2025-08-07License expired · 415 W Willow Grove Ave

Block health comparison

ScopeAvg gradeOpen viol/property
BlockC1.00
StreetA0.07
ZIP 19118A0.06
Citywide