A
Property Report

521 MERCY ST

Philadelphia, PA 19148

94.7/100

This property at 521 MERCY ST, Philadelphia, PA 19148 has no open violations, 11 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$446,900
Year Built2023
Property TypeSINGLE FAMILY
Exterior Condition1
OwnerSumbwe Mambwe
NeighborhoodGreenwich

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusA
Complaint HistoryC
Property ConditionA

Property summary

521 Mercy St is a 2023-built single family in the Greenwich section of 19148, last assessed at $446,900. Of recent vintage, the structure was built under modern Philadelphia building codes. The property has been transferred 11 times, most recently a nominal $1 transfer in 2023. All 2 code violations on file have been resolved. The property is owned by Sumbwe Mambwe.

Comparable properties on this block

AddressYearTypeValueGrade
505 Mercy St2025Single Family$458,900A
501 Mercy St2018Single Family$428,500A
516 Mercy St2020Single Family$422,600A
526 Mercy St2021Single Family$422,300A
518 Mercy St2020Single Family$418,200A

Recent activity

  1. 2023-03-21Transferred
  2. 2023-03-17Transferred
  3. 2023-03-08Transferred
  4. 2022-09-02Complaint closed
  5. 2022-09-01Complaint closed
  6. 2022-09-01Complaint closed
  7. 2022-04-18Permit issued — New Construction Or Additions
  8. 2022-04-18Permit issued — New Construction Or Additions
  9. 2022-03-28Complaint closed
  10. 2022-03-24Permit issued — New Construction

Neighborhood context

ZIP 19148
$256,900median value
3.7%with open violations
21,436properties tracked

Other properties on this block

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

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