A
Property Report

427 W ONTARIO ST

Philadelphia, PA 19140

92.0/100

This property at 427 W ONTARIO ST, Philadelphia, PA 19140 has no violations on record, $275 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$18,900
Year Built2015
Property TypeSINGLE FAMILY
Exterior Condition3
OwnerSantiago Alexis
NeighborhoodFairhill

Grade Breakdown

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

Property summary

427 W Ontario St is a 2015-built single family in the Fairhill section of 19140, last assessed at $18,900. Of recent vintage, the structure was built under modern Philadelphia building codes. It has changed hands 1 times, most recently selling for $6,000 in 2012. No code violations are on record for this property. The property is owned by Santiago Alexis.

Comparable properties on this block

AddressYearTypeValueGrade
429 W Ontario St1920Single Family$65,100A
425 W Ontario St1920Single Family$57,800A
421 W Ontario St1920Single Family$57,800C
419 W Ontario St1920Single Family$36,800F
438 W Ontario StVacant Land$12,300B

Recent activity

  1. 2025-06-27Complaint filed — Work Underway Without Permits
  2. 2025-06-27Complaint closed
  3. 2025-06-25Complaint filed — Demolition Complaints
  4. 2022-12-14Complaint closed
  5. 2022-12-13Complaint filed — Demolition Complaints
  6. 2022-11-29Complaint closed
  7. 2022-11-02Complaint filed — Work Underway In Violation Of Permit Requirements
  8. 2022-02-24Complaint filed — Work Underway Without Permits
  9. 2012-11-06Transferred
  10. 2005-04-23Inspection

Neighborhood context

ZIP 19140
$100,700median value
8.2%with open violations
22,779properties tracked

Other properties on this block

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

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