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AB local reference

Alberta: secondary suites and ADUs need two rule checks.

Use the provincial framework, then the local zoning and permit route for each property. Browse 17 municipality guides.

Property address check

Find your Alberta city guide by address.

Enter a street address. We’ll match it to one of the SuiteRulesCanada municipalities covered in this province and open the correct audited city guide.

Uses Natural Resources Canada’s national Geolocator to match the address. The rule result comes from SuiteRulesCanada’s audited municipal source set.

Provincial starting point

Local zoning controls permission

Alberta: municipal zoning decides where suites are allowed.

The Alberta government describes a secondary suite as a self-contained unit within a house and states that municipalities may create land-use bylaws allowing secondary suites and decide where those bylaws apply. That means the provincial building-code rules do not create a blanket province-wide zoning entitlement.

For a project, check the municipality's land-use district first, then the development/building permit path and Alberta code requirements. The province specifically requires independent heating and ventilation for the primary dwelling and secondary suite under the National Building Code – Alberta Edition.

Provincial framework reviewed September 20, 2026. No B.C.-style province-wide 3/4/6-unit zoning baseline was identified in the current Alberta sources reviewed here.

17 Alberta city guides