Philadelphia Deck Permits 2026
Philadelphia deck permit fees, plan review, and required inspections for 2026.
Philadelphia Deck permit basics
- Building department: Philadelphia Department of Licenses and Inspections (L&I)
- Department URL: https://www.phila.gov/departments/department-of-licenses-and-inspections
- Permit fee typical: $100 - $500 permit fee
- Plan review + approval: 7-21 business days
- Inspections required: 2-3 inspections (footing, framing, final)
Philadelphia Deck common issues
Footing depth (frost line dependent), railing height (36" residential / 42" commercial), guard spacing (4" max).
Philadelphia-specific permitting context
Philadelphia requires a Contractor License separate from state HIC registration. L&I has strict lead paint rules (most rowhomes pre-1978). 8% local sales tax (vs 6% state).
Climate factors: Cold winters; humid summers; freeze-thaw cycle hard on brick rowhomes (most stock is 100+ years old)
Pennsylvania licensing for Deck contractors
Pennsylvania Attorney General (Home Improvement Contractor Registration); no statewide license for new construction - required: $50 HIC registration. Board: https://www.attorneygeneral.gov.
Mechanics lien deadline in Pennsylvania: 6 months from last work. Preliminary notice: Notice of Furnishing required within 45 days for projects over $1.5M.
Philadelphia Deck sales tax
Pennsylvania sales tax: 6% + 1-2% local (Philly 8%, Allegheny 7%). Real property labor exempt. Repair labor on TPP taxable. Philadelphia and Allegheny County have local additions.
Verify with the Pennsylvania Department of Revenue.
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