A
Property Report

447 DIAMOND ST

Philadelphia, PA 19122

92.6/100

This property at 447 DIAMOND ST, Philadelphia, PA 19122 has no open violations, 5 recorded ownership transfers. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.

Property Details

Market Value$220,700
Year Built1875
Property TypeMIXED USE
Exterior Condition4
OwnerLiu & Zheng Investnemt Li
NeighborhoodKensington, West

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryC
Property ConditionC

Property summary

447 Diamond St is a 1875-built mixed use in the Kensington, West section of 19122, last assessed at $220,700. Constructed before 1900, the building is among Philadelphia's older housing stock and may carry pre-modern materials such as knob-and-tube wiring or cast-iron plumbing. The property has been transferred 5 times, most recently a nominal $1 transfer in 2020. All 18 code violations on file have been resolved. The property is owned by Liu & Zheng Investnemt Li.

Comparable properties on this block

AddressYearTypeValueGrade
424 Diamond St2011Multi Family$441,700A
410 Diamond St1915Multi Family$425,000A
430 Diamond St1875Single Family$317,100A
432 Diamond St1875Single Family$311,300A
437 Diamond St1915Single Family$266,800A

Recent activity

  1. 2026-08-26License expired
  2. 2026-08-25License expired
  3. 2025-10-28Complaint closed
  4. 2025-10-28Violation resolved — F-604.6
  5. 2025-10-28Violation resolved — F-1104.3
  6. 2025-10-28Complaint closed
  7. 2025-10-28Violation resolved — F-906.1
  8. 2025-10-28Inspection
  9. 2025-09-26Inspection
  10. 2025-09-26Violation resolved — F-901.6.4

Neighborhood context

ZIP 19122
$289,900median value
6.3%with open violations
9,059properties tracked

Other properties on this block

Same block — compare grades, violation counts, and owner patterns across neighboring properties.

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