Block Report

300 Block of W Duncannon Ave

6 properties on this block in Philadelphia.

View property grades, violation history, tax delinquencies, ownership transfers, title risk scores, and safety data for all 6 properties on the 300 Block of W Duncannon Ave.

About this block

The 300 block of W Duncannon Ave contains 7 properties tracked on KnowMyBlock, with an average grade of B. Construction dates range from 1923 to 1930. There are 12 open code violations across the block. The block has seen 5 ownership transfers in the last five years. 7 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 43% of its parcels.

All properties on this block (7)

AddressYearOpen violOwner-occGrade
300 W Duncannon Ave192312YesD
309 W Duncannon Ave19300YesA
311 W Duncannon Ave19300YesA
315 W Duncannon Ave19300YesB
317 W Duncannon Ave19300YesA
319 W Duncannon Ave19300YesA
321-25 W Duncannon Ave19300YesA

Recent block activity

  1. 2026-05-23Inspection · 315 W Duncannon Ave
  2. 2026-04-18Inspection · 315 W Duncannon Ave
  3. 2026-04-14Complaint filed · 315 W Duncannon Ave — Work Underway Without Permits
  4. 2025-11-15Complaint filed · 315 W Duncannon Ave — Fire Safety Complaint Single/Double Family
  5. 2025-10-06Complaint filed · 315 W Duncannon Ave — Fire Safety Complaint Single/Double Family
  6. 2025-06-10Violation opened · 300 W Duncannon Ave — F-1104.30
  7. 2025-06-10Violation opened · 300 W Duncannon Ave — F-906.1
  8. 2025-06-10Violation opened · 300 W Duncannon Ave — F-901.6.4
  9. 2025-06-10Violation opened · 300 W Duncannon Ave — F-604.3.1
  10. 2025-06-10Violation opened · 300 W Duncannon Ave — F-906.7
  11. 2025-06-10Violation opened · 300 W Duncannon Ave — F-313.1
  12. 2025-06-10Violation opened · 300 W Duncannon Ave — F-906.6

Block health comparison

ScopeAvg gradeOpen viol/property
BlockB2.00
StreetA0.23
ZIP 19120A0.13
Citywide