Small home rules in Alberta

Provincial rules

Backyard suites by right

No provincial by-right permissionThere is no provincial mandate. A provincial secondary suites publication tells homeowners to check municipal zoning and development bylaws to see where suites are allowed. Municipalities vary: Edmonton lists backyard housing as a use in its residential zones under Zoning Bylaw 20001, while Calgary lists backyard suites as discretionary in most districts. Law: None province-wide; zoning rests with municipalities under the Municipal Government Act [1]

Units per lot

No provincial minimum; set by municipal land use bylaws [1]

Tiny homes on wheels as a full-time home

Left to each municipalityNo provincial guidance on tiny homes or RVs as dwellings was found. For example, the City of Calgary says homes built on a chassis to RV standards are 'not certified for year-round accommodation' and are regulated as RVs. A tiny home on a permanent chassis is treated as a manufactured home, needs CSA mobile home certification, and is allowed only in the R-MH or S-FUD districts. To be lived in permanently, a tiny home must be 'built on a permanent foundation and be fully serviced with utilities.' [2]

Building code pathway

The National Building Code – 2023 Alberta Edition took effect May 1, 2024. Applications made before that date were reviewed under the 2019 edition. Small houses come under Part 9. A provincial secondary suites document sets a minimum ceiling height of 1.95 m for living spaces in a secondary suite. No provincial page found addresses CSA A277 acceptance or a minimum dwelling size. [3][1]

Recent changes

1. 2024The National Building Code – 2023 Alberta Edition took effect May 1, 2024.

Cities in Alberta

• CalgaryModerateAllowed only through a discretionary approvalLast confirmed October 2026
• EdmontonFriendlyAllowed by rightLast confirmed October 2026