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Property Report

2021 KNORR ST

Philadelphia, PA 19149

93.0/100

This property at 2021 KNORR ST, Philadelphia, PA 19149 has no open violations, no outstanding tax debt, 21 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$233,300
Year Built1950
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerYu Peter Aj
NeighborhoodOxford Circle

Grade Breakdown

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

Property summary

2021 Knorr St is a 1950-built single family in the Oxford Circle section of 19149, last assessed at $233,300. Built before the 1978 federal lead-paint ban, the structure may carry lead-based paint risks if original surfaces remain. The property has been transferred 21 times, most recently a nominal $1 transfer in 2022. All 9 code violations on file have been resolved. The property is owned by Yu Peter Aj.

Comparable properties on this block

AddressYearTypeValueGrade
2001 Knorr St1950Single Family$251,400A
2039 Knorr St1950Single Family$250,900A
2011 Knorr St1950Single Family$243,600A
2005 Knorr St1950Single Family$233,900A
2003 Knorr St1950Single Family$233,900B

Recent activity

  1. 2026-07-06License expired
  2. 2025-06-05License issued
  3. 2024-12-07Violation resolved — PM15-302.7
  4. 2022-05-03Complaint closed
  5. 2022-03-29Complaint closed
  6. 2022-03-02Complaint filed — Vacant Property Complaint
  7. 2022-02-25Transferred
  8. 2021-12-27Transferred
  9. 2021-12-11Inspection
  10. 2021-12-10Violation resolved — PM15-302.4

Neighborhood context

ZIP 19149
$229,000median value
4.3%with open violations
18,498properties tracked

Other properties on this block

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

Other properties owned by Yu Peter Aj

Portfolio view — other Philadelphia properties linked to Yu Peter Aj by name.

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