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Property Report

3100 COTTMAN AVE

Philadelphia, PA 19149

93.7/100

This property at 3100 COTTMAN AVE, Philadelphia, PA 19149 has no violations on record, 8 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$436,900
Year Built1945
Property TypeMULTI FAMILY
Exterior Condition4
OwnerDong Rong
NeighborhoodMayfair

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryB
Property ConditionC

Property summary

3100 Cottman Ave is a 1945-built multi family in the Mayfair section of 19149, last assessed at $436,900. 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 8 times, most recently a nominal $1 transfer in 2022. No code violations are on record for this property. The property is held by Dong Rong, an individual with a portfolio of 5 Philadelphia properties. Portfolio median fix time: 35 days (citywide median: 54 days). That places this owner in the faster quartile for code-violation response relative to peers.

Comparable properties on this block

AddressYearTypeValueGrade
3101 Cottman Ave1945Multi Family$436,900A
3129 Cottman Ave1953Multi Family$408,600A
3103 Cottman Ave1953Multi Family$377,700A
3158 Cottman Ave1945Single Family$314,200A
3123 Cottman Ave1953Single Family$300,300A

Recent activity

  1. 2027-01-24License expired
  2. 2025-12-17License issued
  3. 2023-01-26License expired
  4. 2022-04-15Transferred
  5. 2022-03-05Transferred
  6. 2022-02-09Permit issued — Addition And/Or Alteration
  7. 2022-01-31Transferred
  8. 2022-01-27License issued
  9. 2015-09-25Complaint closed
  10. 2015-09-22Complaint filed — Community Life Improvement Program

Owner portfolio

Dong Rong is an individual that holds 5 Philadelphia properties.

Neighborhood context

ZIP 19149
$229,000median value
4.1%with open violations
18,499properties tracked

Other properties on this block

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

Other properties owned by Dong Rong

Portfolio view — other Philadelphia properties linked to Dong Rong by name.

More properties in Mayfair

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