A
Property Report

2911 KNORR ST

Philadelphia, PA 19149

93.1/100

This property at 2911 KNORR ST, Philadelphia, PA 19149 has no open violations, 5 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$272,400
Year Built1950
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerChen Yan Yun
NeighborhoodMayfair

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryB
Property ConditionC

Property summary

2911 Knorr St is a 1950-built single family in the Mayfair section of 19149, last assessed at $272,400. 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 5 times, most recently a nominal $1 transfer in 2019. All 2 code violations on file have been resolved. The property is held by Chen Yan Yun, an individual with a portfolio of 11 Philadelphia properties. Portfolio median fix time: 105 days (citywide median: 54 days). That places this owner in the slower quartile for code-violation response relative to peers.

Comparable properties on this block

AddressYearTypeValueGrade
2923 Knorr St1950Single Family$319,200A
2904 Knorr St1950Single Family$319,200A
2901 Knorr St1950Single Family$286,100A
2950 Knorr St1950Single Family$286,000A
2951 Knorr St1950Single Family$285,900A

Recent activity

  1. 2021-04-16Complaint closed
  2. 2021-04-03Complaint filed — Property Maintenance Complaint Exterior
  3. 2020-12-07Violation resolved — PM15-308.1
  4. 2020-12-07Inspection
  5. 2020-11-23Violation opened — PM15-308.1
  6. 2020-11-23Inspection
  7. 2019-08-07Clean & seal closed
  8. 2019-05-09Complaint closed
  9. 2019-05-07Complaint closed
  10. 2019-05-03Complaint filed — Community Life Improvement Program

Owner portfolio

Chen Yan Yun is an individual that holds 11 Philadelphia properties.

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 Chen Yan Yun

Portfolio view — other Philadelphia properties linked to Chen Yan Yun by name.

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