Can I build a shed in my backyard in Fredericton without a permit?

Whether you need a permit for your shed in Fredericton depends on the size and type of structure you're planning. The City of Fredericton follows the National Building Code of Canada 2020 edition (effective May 1, 2025 for new applications), but has specific exemptions for smaller accessory buildings.

Permit-exempt sheds in Fredericton typically include structures under 108 square feet (10 square meters) that are used solely for storage and don't have electrical, plumbing, or permanent foundations. These small storage sheds can usually be built without a building permit, but you'll still need to follow setback requirements from your property lines, neighboring buildings, and any easements.

For anything larger than 108 square feet, or if you're planning to add electricity, plumbing, or a permanent foundation, you'll need a building permit from the City of Fredericton's Development Services department. The same applies if you're planning to use the shed as a workshop, office space, or anything beyond basic storage.

Setback requirements are crucial even for permit-exempt sheds. In most Fredericton residential zones, you'll need to maintain specific distances from property lines (typically 1.5-3 meters depending on your zoning). Your shed also can't block sight lines for traffic or interfere with utility easements. Some neighborhoods have additional restrictions through homeowners' associations or heritage designations.

Electrical considerations are important to understand upfront. If you want power in your shed, you'll need both a building permit from the city AND an electrical wiring permit from NB Power (1-800-615-0522). The electrical work must be completed by a licensed electrician, and TIS (Technical Inspection Services) will need to inspect the installation before it can be energized.

Before breaking ground, contact the City of Fredericton Development Services at (506) 460-2020 or check fredericton.ca to confirm the specific requirements for your property and shed plans. They can tell you definitively whether your project needs a permit and what setbacks apply to your lot. It's always better to ask first than deal with compliance issues later.

Even for permit-exempt sheds, call 811 (Click Before You Dig) at least three business days before any excavation to have underground utilities marked. This free service prevents dangerous and expensive accidents with buried gas, electrical, or communication lines.