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Property Report

6608 KEYSTONE ST

Philadelphia, PA 19135

92.3/100

This property at 6608 KEYSTONE ST, Philadelphia, PA 19135 has no open violations, no outstanding tax debt, 8 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$173,600
Year Built1925
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerChen Danny Chang-hung
NeighborhoodTacony

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Tax StatusA
Complaint HistoryC
Property ConditionC

Property summary

6608 Keystone St is a 1925-built single family in the Tacony section of 19135, last assessed at $173,600. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. The property has been transferred 8 times, most recently a nominal $1 transfer in 2016. All 15 code violations on file have been resolved. The property is held by Chen Danny Chang-Hung, an individual with a portfolio of 5 Philadelphia properties. With 5 properties under the same ownership, patterns in violations, permits, and tax compliance across the portfolio offer additional context.

Comparable properties on this block

AddressYearTypeValueGrade
6602 Keystone St1925Multi Family$332,300A
6600 Keystone St1925Single Family$224,500A
6604 Keystone St1925Single Family$219,400A
6610 Keystone St1925Single Family$210,600A
6612 Keystone St1925Single Family$210,600B

Recent activity

  1. 2026-10-31License expired
  2. 2025-10-26License issued
  3. 2023-03-17Transferred
  4. 2022-02-28Violation resolved — 9-3902 (1)
  5. 2022-02-28Inspection
  6. 2022-02-05Complaint closed
  7. 2022-02-01Violation opened — 9-3902 (1)
  8. 2022-02-01Inspection
  9. 2021-11-05Complaint closed
  10. 2021-11-05Violation resolved — PM15-302.4

Owner portfolio

Chen Danny Chang-Hung is an individual that holds 5 Philadelphia properties.

Neighborhood context

ZIP 19135
$201,800median value
6.9%with open violations
12,138properties tracked

Other properties on this block

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

Other properties owned by Chen Danny Chang-hung

Portfolio view — other Philadelphia properties linked to Chen Danny Chang-hung by name.

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