Shed & Garage Permits in Caln Township
Chester County, Pennsylvania
Everything you need to know about getting a permit for a shed, garage, or other accessory structure in Caln Township.
Permit Requirements
Zoning Permit required for all sheds and accessory structures
Follow the "Detached Accessory Structure Plan Requirements"
Caln Township and West Caln Township are SEPARATE municipalities with different rules and fees — make sure you are using Caln's office
Setbacks & Size
Setbacks vary by zoning district (R-1, R-2, etc.) — confirm the distances for your district
Utility sheds on residential lots have historically been capped at a cumulative 300 sq ft; confirm current limits under the 2026 Zoning Ordinance (Chapter 155, Article VIII)
Provide a plot plan showing the structure's location relative to property lines and existing impervious coverage
How to Apply
Complete the Zoning Permit Application
Email completed applications to [email protected]
Or deliver in person to: 253 Municipal Drive, Thorndale, PA
Minimum 48 hours notice required for inspection scheduling
Codes
Township enforces the 2021 International Codes; all work regulated under the PA UCC
Fees
Contact the Zoning and Permitting Office for the current fee schedule
Phone: (610) 384-0600
Honestly? It's usually simpler than it looks
Before you hand this off to anyone, we'd encourage you to just call or stop by the Caln Township township office. The folks there handle shed and garage permits all the time — they'll give you the forms and walk you through filling them out. For a standard shed, most townships only need three things from you:
A certificate of insurance. Just ask and we'll email you a copy. It's easier to get than most people expect — see what one looks like.
A drawing / spec sheet of your building. We'll email you a copy of this too.
That's typically the whole list for a standard shed. Give it a shot yourself first — a lot of folks are pleasantly surprised at how quick it is. And if you get stuck or would just rather not deal with it, we're glad to help (see below).
We Deliver to Caln Township
White Pine Structures handles delivery and setup throughout Chester County. We can also help you navigate the permit process — many of our customers in Caln Township have gone through this before and we know what to expect.
Disclaimer
This information is provided as a helpful reference and may not reflect the most current regulations. Always verify requirements directly with Caln Township's code enforcement or zoning office before starting your project. White Pine Structures is not responsible for permit application outcomes. Information last verified: September 2026.