Block Report

4100 Block of Whitaker Ave

3 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 3 properties on the 4100 Block of Whitaker Ave.

About this block

The 4100 block of Whitaker Ave contains 8 properties tracked on KnowMyBlock, with an average grade of C. Construction dates range from 1922 to 1980. There are 10 open code violations across the block. The block has seen 2 ownership transfers in the last five years. 5 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 38% of its parcels.

All properties on this block (8)

AddressYearOpen violOwner-occGrade
4101 Whitaker Ave19500YesB
4105 Whitaker Ave19327YesF
4109-21 Whitaker Ave19220YesB
4123-29 Whitaker Ave19220YesB
4130-50 Whitaker Ave19300YesB
4131-63 Whitaker Ave19800YesB
4131R-63 Whitaker Ave0YesB
4160 Whitaker Ave19803YesF

Recent block activity

  1. 2026-12-19License expired · 4123-29 Whitaker Ave
  2. 2026-10-05License expired · 4131-63 Whitaker Ave
  3. 2026-06-21Tax delinquency recorded · 4160 Whitaker Ave
  4. 2026-06-21Tax delinquency recorded · 4105 Whitaker Ave
  5. 2026-03-17Permit issued · 4131-63 Whitaker Ave — Signs (Accessory / Non-Accessory)
  6. 2026-03-01Tax delinquency recorded · 4160 Whitaker Ave
  7. 2026-01-28Complaint closed · 4105 Whitaker Ave
  8. 2025-12-22License issued · 4123-29 Whitaker Ave
  9. 2025-10-24Inspection · 4101 Whitaker Ave
  10. 2025-10-23Violation resolved · 4101 Whitaker Ave — F-2311.8.7
  11. 2025-10-23Violation resolved · 4101 Whitaker Ave — F-2311.2.3.2
  12. 2025-10-23Violation resolved · 4101 Whitaker Ave — F-2311.3.2

Block health comparison

ScopeAvg gradeOpen viol/property
BlockD3.33
StreetA0.10
ZIP 19124A0.18
Citywide