B
Property Report

4909 KNORR ST

Philadelphia, PA 19135

88.6/100

This property at 4909 KNORR ST, Philadelphia, PA 19135 has no violations on record, $3,348 in outstanding tax, 16 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$151,700
Year Built1920
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerWitsman William
NeighborhoodTacony

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Tax StatusD
Complaint HistoryB
Property ConditionC

Property summary

4909 Knorr St is a 1920-built single family in the Tacony section of 19135, last assessed at $151,700. 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 16 times, most recently a nominal $1 transfer in 2005. No code violations are on record for this property. The property is owned by Witsman William. Distress signals on this property include $3,348 in tax delinquency.

Comparable properties on this block

AddressYearTypeValueGrade
4930 Knorr St1920Multi Family$264,100A
4923 Knorr St1920Single Family$221,700A
4906 Knorr St1920Single Family$216,100A
4917 Knorr St1920Single Family$197,600A
4903 Knorr St1920Single Family$177,800A

Recent activity

  1. 2026-06-21Tax delinquency recorded
  2. 2025-03-10Transferred
  3. 2020-07-01Complaint closed
  4. 2020-05-16Complaint filed — Property Maintenance High Weeds
  5. 2018-11-16Transferred
  6. 2018-11-13Transferred
  7. 2012-02-13Transferred
  8. 2010-12-15Transferred
  9. 2008-03-12Transferred
  10. 2006-01-26Transferred

Neighborhood context

ZIP 19135
$201,800median value
7.0%with open violations
12,138properties tracked

Other properties on this block

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

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