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Property Report

3815 FOLSOM ST

Philadelphia, PA 19104

80.6/100

This property at 3815 FOLSOM ST, Philadelphia, PA 19104 has 2 open violations, $2,955 in outstanding tax, 1 recorded ownership transfer. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.

Property Details

Market Value$122,600
Year Built1925
Property TypeSINGLE FAMILY
Exterior Condition4
OwnerDiallo Mamadou
NeighborhoodMantua

Grade Breakdown

Building SafetyA
Code ComplianceB
License StatusA
Tax StatusD
Complaint HistoryD
Property ConditionD

Property summary

3815 Folsom St is a 1925-built single family in the Mantua section of 19104, last assessed at $122,600. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. It has changed hands 1 times, most recently selling for $40,000 in 2025. Of 4 code violations on file, 2 remain open. The property is held by Diallo Mamadou, an individual with a portfolio of 9 Philadelphia properties. Portfolio median fix time: 258 days (citywide median: 54 days). That places this owner in the slower quartile for code-violation response relative to peers. Distress signals on this property include $2,955 in tax delinquency.

Comparable properties on this block

AddressYearTypeValueGrade
3859 Folsom St1920Single Family$211,200A
3827 Folsom St1920Single Family$211,200A
3843 Folsom St1925Multi Family$200,000C
3840 Folsom St1925Single Family$178,800A
3841 Folsom St1925Single Family$166,200B

Recent activity

  1. 2026-06-21Tax delinquency recorded
  2. 2026-03-01Tax delinquency recorded
  3. 2025-09-24Complaint closed
  4. 2025-08-07Transferred
  5. 2025-05-27Complaint filed — Work Underway Without Permits
  6. 2025-05-17Violation opened — PM15-302.4
  7. 2025-05-17Violation opened — PM15-307
  8. 2025-05-17Inspection
  9. 2024-11-06Complaint filed — Vacant Property Complaint
  10. 2022-04-23Complaint filed — Emergency

Owner portfolio

Diallo Mamadou is an individual that holds 9 Philadelphia properties.

Neighborhood context

ZIP 19104
$198,050median value
10.0%with open violations
11,816properties tracked

Other properties on this block

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

Other properties owned by Diallo Mamadou

Portfolio view — other Philadelphia properties linked to Diallo Mamadou by name.

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