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Property Report

9257 KEYSTONE ST

Philadelphia, PA 19114

88.5/100

This property at 9257 KEYSTONE ST, Philadelphia, PA 19114 has no open violations, no outstanding tax debt. View the full property report for detailed violation history, ownership records, title risk analysis, and neighborhood safety data.

Property Details

Market Value$533,700
Year Built1970
Property TypeINDUSTRIAL
Exterior Condition4
OwnerMdn Enterprises of Philadelphia Llc
NeighborhoodTorresdale

Grade Breakdown

Building SafetyA
Code ComplianceA
License StatusF
Tax StatusA
Complaint HistoryA
Property ConditionC

Property Overview

This Philadelphia property at 9257 KEYSTONE ST sits in Torresdale and currently shows no open code violations, tax delinquencies, or recent ownership transfers in the public record. It is classified as INDUSTRIAL and was built in 1970. The Philadelphia Office of Property Assessment values it at $533,700. KnowMyBlock continuously monitors Philadelphia public records — any new violations, transfers, or safety designations will appear on this page as they're reported.

Property summary

9257 Keystone St is a 1970-built industrial in the Torresdale section of 19114, last assessed at $533,700. Built before the 1978 federal lead-paint ban, the structure may carry lead-based paint risks if original surfaces remain. All 4 code violations on file have been resolved. The property is held by Mdn Enterprises Of Philadelphia Llc, an LLC with a portfolio of 3 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
9215 Keystone St1950Industrial$1,123,200B
9211 Keystone St1970Industrial$954,800B
9250 Keystone St1970Industrial$875,000B
9226 Keystone St1970Industrial$589,100B
9236 Keystone St1970Industrial$570,500B

Recent activity

  1. 2025-10-06Permit issued — Change Of Use
  2. 2023-10-12Transferred
  3. 2023-08-28Permit issued — Tank Install/Removal
  4. 2009-07-10Inspection
  5. 2009-04-03Inspection
  6. 2009-04-03Inspection
  7. 2009-02-24Violation opened — 19-2602.1/1
  8. 2009-02-24Violation opened — 14-1704/50
  9. 2009-02-24Inspection
  10. 2009-02-24Inspection

Owner portfolio

Mdn Enterprises Of Philadelphia Llc is an LLC that holds 3 Philadelphia properties.

Neighborhood context

ZIP 19114
$325,900median value
3.1%with open violations
10,408properties tracked

Other properties on this block

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

Other properties owned by Mdn Enterprises of Philadelphia Llc

Portfolio view — other Philadelphia properties linked to Mdn Enterprises of Philadelphia Llc by name.

More properties in Torresdale

Explore other Philadelphia properties in Torresdale with their own grades, violation history, and title-risk analysis.