Permit Required?
Required (over 30 inches)
Typical Fee Range
$150–$400
Residential additions/accessory structures cost $75 for the first 500 sq ft, plus $56 per additional 100 sq ft.
Fee Method
Square footage
What's Required in Philadelphia
- Building Permit required for any deck or porch higher than 30 inches from grade
- Zoning Permit is almost always required to verify setback and lot coverage compliance
- Structural plans must include footing depth, joist spans, and ledger attachment details
- Guardrails required for decks over 30 inches high, minimum 36 inches in height
- Contractors must provide a Certificate of Insurance for worker's compensation
- Final inspection required before the deck is put into use
How to Get a Deck Permit in Philadelphia
1
Step 1: Zoning Approval
Obtain a Zoning Permit through eCLIPSE to confirm the deck meets property setbacks.
2
Step 2: Structural Planning
Prepare two sets of plans showing footing locations and lumber sizes.
3
Step 3: eCLIPSE Submission
Upload the building permit application and zoning approval to the portal.
4
Step 4: Fee Payment
Pay the residential accessory structure fee ($75 minimum).
5
Step 5: Inspections
Schedule footing (pre-pour), framing, and final structural inspections.
Frequently Asked Questions
Yes, if the deck is higher than 30 inches from the ground or has a roof.
The base residential permit fee is $75 for the first 500 sq ft, not including zoning fees.
Yes, as an owner-builder for your primary residence, but you must still meet all structural codes.