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Property Report

421 W THOMPSON ST

Philadelphia, PA 19122

95.1/100

This property at 421 W THOMPSON ST, Philadelphia, PA 19122 has no violations on record, no outstanding tax debt, 17 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$311,100
Year Built1910
Property TypeSINGLE FAMILY
Exterior Condition3
OwnerCianfrani Anthony
NeighborhoodKensington, Old

Grade Breakdown

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

Property summary

421 W Thompson St is a 1910-built single family in the Kensington, Old section of 19122, last assessed at $311,100. From the early 20th century, the building predates modern plumbing and electrical codes and may include lead paint, asbestos, or knob-and-tube wiring. It has changed hands 17 times, most recently selling for $134,500 in 2014. No code violations are on record for this property. The property is held by Cianfrani Anthony, an individual with a portfolio of 4 Philadelphia properties. Even small portfolios reveal patterns when violations, permits, and transfers are aggregated across the owner's other holdings.

Comparable properties on this block

AddressYearTypeValueGrade
430 W Thompson St2024Single Family$990,000A
408 W Thompson St2020Multi Family$634,200A
406 W Thompson St2020Single Family$602,200A
404 W Thompson St2020Single Family$597,000A
423 W Thompson St2016Single Family$500,500A

Recent activity

  1. 2026-05-31License expired
  2. 2026-04-15License issued
  3. 2024-08-28Complaint closed
  4. 2023-09-07Complaint filed — Property Maintenance Complaint Interior
  5. 2019-06-21License issued
  6. 2017-04-21Transferred
  7. 2017-04-21Transferred
  8. 2014-10-27Transferred
  9. 2014-09-11Permit issued — Minor
  10. 2014-08-29Transferred

Owner portfolio

Cianfrani Anthony is an individual that holds 4 Philadelphia properties.

Neighborhood context

ZIP 19122
$278,000median value
5.7%with open violations
9,055properties tracked

Other properties on this block

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

Other properties owned by Cianfrani Anthony

Portfolio view — other Philadelphia properties linked to Cianfrani Anthony by name.

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