3 guides
Suites, rules and permits.
What the City of Calgary requires for basement and backyard suites as of 2026, and what to settle on the plan first.
Suites and permits guides
- Updated Oct 5, 2026 · 8 min readBackyard suites in Calgary: 2026 rules, incentives and costsAs of October 2026, a Calgary lot can have a backyard suite or a secondary suite but not both, and a backyard suite is capped at 75.0 m² (807 sq ft).
- Updated Sep 25, 2026 · 8 min readCalgary building permit fees and timelines in 2026As of September 2026, a Calgary building permit costs $205.92 for a deck, $333.84 for a garage or new basement, and $112 plus $10.14 per $1,000 for a new house.
- Updated Oct 5, 2026 · 9 min readLegal basement suites in Calgary: permits, costs and layout mistakesA legal basement suite in Calgary costs about $58,000 to $100,000 or more in 2026, needs a building permit, and is cheapest to get right before framing.

Unit 105 · 2750 22 St NE
Come walk your plans
Every day, 9 am to 5 pm, by appointment. In the South Airways business park in northeast Calgary, with parking at the door.
- Call
- (403) 222-0536
- Directions
- Open in Google Maps
- calgary@1to1plans.com