The City of Calgary ensures the assignment of an addressing system for Calgary in accordance with the Addressing Bylaw (67M86). Addressing assigns addresses to buildings, parcels and suites.

Addressing in Calgary

General addressing guidelines

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Change of address

A property owner can apply to have their address changed. If The City determines the change can be accommodated without violating sequence or parity, the change is permitted. Addressing strives to complete addressing requests within 30 business days and customers are advised to confirm address availability prior to submitting a formal request.

Please refer to the address change fee schedule for current fees. The fee is non-refundable.

Application form and checklist

Development permit addressing

After review, a development permit can result in addresses being changed or added.

Secondary suite addressing

The City of Calgary requires the assignment of a separate address for secondary suites to supplement the basic address of the main dwelling. The identifier for the secondary suite may be alphabetical or numeric.

A separate secondary suite address serves the following purposes:

  1. Emergency response and wayfinding: If an emergency event occurs in the secondary suite, every second counts and a precise location will assist the emergency responders to locate the suite.

  2. Current and future utility hookups: Utility hookups require the exact suite address where the utilities will be hooked up and for the utility bill to be sent.

  3. Applications for future business licences: A requirement of a business licence is to have the exact suite address to where the business will be operating. Although there might not be a business operating out of the secondary suite at this time, an address will still be created to enable a business to be licenced at the suite when needed.

  4. Applications for future short-term rentals: Although the secondary suite might not be used as a short-term rental at this time, a new address will still be created to enable a suite to be licenced for a short-term rental when needed. The licence requires the exact suite address and not the main dwelling address.

  5. Canada post and other mail delivery services: Although not a City of Calgary requirement, having a separate address for the secondary suite will assist in the delivery of mail to the correct dwelling unit.

The secondary suite address is provided on the Secondary Suite Registry letter and sticker. Once a tenant applies for mail delivery, postal codes are assigned through Canada Post.

To learn more about addressing for secondary and backyard suites please read the Secondary suite addressing FAQ.

Contact addressing


This information has no legal status and cannot be used as an official interpretation of the various bylaws, codes and regulations currently in effect. The City of Calgary accepts no responsibility to persons relying solely on this information. Web pages are updated periodically. ​

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