Pennsylvania Shed & Garage Permit Guide
Everything you need to know before putting a structure on your property in PA — from state rules to local zoning, setbacks, and the step-by-step permit process.
Updated for 2025–2026 · Based on PA Uniform Construction Code (UCC)
In This Guide
We handle permits so you don't have to.
White Pine Structures is a specialty builder of portable structures & detached buildings — not a general contractor. We help navigate your township's permit process. Our permit assistance fee is $275 for most townships (some townships charge more).
PA Statewide Rules
Pennsylvania's Uniform Construction Code (UCC) adopts the 2021 International Codes, effective January 1, 2026. Under the UCC, one-story detached accessory structures (sheds, garages, barns) under 1,000 square feet are generally exempt from a building permit.
Important Caveat
This 1,000 sq ft exemption is the state default. Most local municipalities have lowered this significantly — often to 200 sq ft, and sometimes as low as 100 sq ft. Always check with your local township.
The exemption only applies when the structure:
- Is one story and fully detached from the home
- Is used for storage only (not living space, workshop, or office)
- Does not include any electrical, plumbing, or heating systems
- Does not have a permanent foundation (concrete slab or frost footers)
If you're adding electrical, plumbing, or heat, you'll need separate trade permits regardless of the structure's size.
Local Variations by City/Township
PA municipalities can (and do) set their own rules that are stricter than the state. Here's what we see across our delivery area:
| City / Area | Permit Threshold |
|---|---|
| Philadelphia | 120 sq ft (rear yard exempt from zoning permit under 120 sq ft) |
| Pittsburgh | Zoning certificate required for all sizes |
| Lancaster | Building or zoning permit typically required |
| Reading | Local zoning rules apply |
| Harrisburg | 200+ sq ft needs building permit |
| Erie | 100+ sq ft needs building permit |
| Chester County | Varies by township |
| Hazleton | Zoning permit required ($75) |
Don't see your township? Call your local zoning office — or contact us and we'll help you figure it out.
Zoning Permit vs. Building Permit
This is where most people get confused. They're two separate things:
🏗️ Building Permit
Ensures the structure meets construction codes (materials, structural integrity, snow load).
- May be exempt under a size threshold
- Required for larger structures
- Requires plans/drawings
- Inspections after construction
📋 Zoning Permit
Ensures placement complies with local land-use rules (where you put it, how big, how tall).
- Almost always required — even for small sheds
- Covers setbacks from property lines
- Checks lot coverage & height limits
- Usually faster and cheaper than building permit
Bottom line: Even if your shed is exempt from a building permit, you almost certainly still need a zoning permit. Budget $50–$100 and 1–2 weeks for it.
Typical Setback Requirements
Setbacks are the minimum distances between your structure and property lines, your house, and easements. These are set by your local zoning code, not the state.
Common PA Setback Ranges
Side yard: 5–10 feet
From side property line
Rear yard: 5–15 feet
From rear property line
From house: 6–10 feet
Fire separation requirement
From road/ROW: 15–30 feet
Front placement usually prohibited
The Permit Process
Contact your local zoning office
Call your township or borough office. Most have their rules and forms on their website. Ask specifically about accessory structures.
Prepare a site plan
A simple sketch showing your property lines, existing structures, the proposed shed location, and distances to property lines. Doesn't need to be professional.
Submit your application
Fill out the zoning and/or building permit application. Many townships now accept online submissions.
Pay the permit fee
Fees typically range from $50–$200 for residential sheds. Larger structures or those requiring inspections may cost more.
Wait for approval
Most zoning permits are approved in 1–2 weeks. Building permits may take 2–6 weeks depending on the municipality.
Schedule delivery & inspection
Once approved, schedule your delivery. Some municipalities require a final inspection after the structure is placed.
Permit Costs & Timeline
$50–$500
Typical permit fee range
1–6 weeks
Approval timeline
30–50 psf
Snow load requirement by county
What If You Skip the Permit?
We get it — permits feel like a hassle. But skipping one can cost you far more:
- •Fines from your municipality (often $100–$1,000+)
- •Stop-work orders or forced removal of the structure
- •Retroactive permits cost more and may require exposing completed work
- •Problems when selling your home — buyers' inspectors will flag it
- •Insurance may deny claims on unpermitted structures
How We Can Help
Navigating permits is part of what we do. We deliver across Pennsylvania and we've worked with dozens of townships. Here's how we help:
- We can tell you if your township typically requires a permit for the size structure you're considering
- We provide engineered drawings for municipalities that require them
- Our structures meet PA snow-load requirements (30–50 psf)
- We'll help with site plan measurements during your consultation
More Permit Guides
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