A
Property Report

4506 KNORR ST

Philadelphia, PA 19135

91.6/100

This property at 4506 KNORR ST, Philadelphia, PA 19135 has no open violations, 11 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$165,300
Year Built1935
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerSu Allen
NeighborhoodTacony

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryC
Property ConditionC

Property summary

4506 Knorr St is a 1935-built single family in the Tacony section of 19135, last assessed at $165,300. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. It has changed hands 11 times, most recently selling for $46,800 in 2012. All 21 code violations on file have been resolved. The property is owned by Su Allen.

Comparable properties on this block

AddressYearTypeValueGrade
4503 Knorr St1935Single Family$261,200A
4507 Knorr St1935Single Family$247,300A
4513 Knorr St1935Multi Family$234,400A
4510 Knorr St1935Single Family$215,900A
4529 Knorr St1935Single Family$215,600A

Recent activity

  1. 2026-08-18License expired
  2. 2025-09-19License issued
  3. 2020-12-21Complaint closed
  4. 2020-11-17Violation resolved
  5. 2020-11-17Violation resolved — PM15-302.4
  6. 2020-09-14Violation opened — PM15-302.4
  7. 2020-09-14Violation opened
  8. 2020-08-26Complaint closed
  9. 2020-08-24Complaint filed — Property Maintenance High Weeds
  10. 2020-07-20Complaint filed — Vacant Property Complaint

Neighborhood context

ZIP 19135
$201,800median value
6.7%with open violations
12,137properties tracked

Other properties on this block

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

More properties in Tacony

Explore other Philadelphia properties in Tacony with their own grades, violation history, and title-risk analysis.