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Property Report

4821 KNORR ST

Philadelphia, PA 19135

93.9/100

This property at 4821 KNORR ST, Philadelphia, PA 19135 has no open violations, 9 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$158,100
Year Built1920
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerDrummond Shirley B
NeighborhoodTacony

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryB
Property ConditionC

Property summary

4821 Knorr St is a 1920-built single family in the Tacony section of 19135, last assessed at $158,100. 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 9 times, most recently a nominal $1 transfer in 2023. All 6 code violations on file have been resolved. The property is owned by Drummond Shirley B.

Comparable properties on this block

AddressYearTypeValueGrade
4800 Knorr St1917Apartments > 4 Units$315,000A
4802 Knorr St1920Single Family$277,400A
4804 Knorr St1920Multi Family$254,600A
4815 Knorr St1920Single Family$232,800A
4818 Knorr St1920Single Family$223,100A

Recent activity

  1. 2025-04-16Permit issued — Addition And/Or Alteration
  2. 2023-08-17Transferred
  3. 2018-10-29Transferred
  4. 2013-07-20Permit completed
  5. 2013-06-14Permit issued — Ezelec
  6. 2012-07-10Transferred
  7. 2011-10-18Transferred
  8. 2009-01-15Permit completed
  9. 2009-01-14Permit issued — Ezplum
  10. 2009-01-07Complaint closed

Neighborhood context

ZIP 19135
$201,800median value
6.7%with open violations
12,136properties tracked

Other properties on this block

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

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