Entity File · The Public Record
Contractor
Marvin & Laurie Knapper
2 permits
- Records on file
- 2
Built (as contractor)
2 entries
- Issued Nov 17, 2025
Addition and/or Alteration · FOR STRUCTURAL MODIFICATIONS (JOIST SISTERING) TO AN EXISTING SINGLE-FAMILY STRUCTURE AS PER APPROVED PLAN.
- Issued Sep 19, 2025
Addition and/or Alteration · EZ PERMIT STANDARDS ALTERATIONS- For alterations to a Single Family Dwelling Property as per attached standard. Deviations from this standard will result in permit revocation and require submission of construction plans. Structural alteration or repair is expressly PROHIBITED under this permit. Prohibited structural work includes but not limited to any modification to exterior walls, party wall, floor/roof framing and foundations, including underpinning, excavation and removal of foundation slab
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Entities are grouped by a normalized name from the public record; a separate legal entity per building is common, so some portfolios span several related names. Sources: Phila. Dept. of Records (deeds), L&I (permits & violations), Dept. of Revenue (tax delinquencies), reflecting the record as of our last weekly ingest. Verify independently before relying on it.
Last generated August 1, 2026.