Additions & attached garages

On January 1, 2024, the new Manitoba Building, Plumbing, Energy and Fire Codes will be in effect. See the 2024 construction codes implementation bulletin to learn about how the new codes will apply to your project.

Le 1^er janvier 2024, les nouveaux codes du bâtiment, de la plomberie, de l’énergie et de la prévention des incendies du Manitoba entreront en vigueur. Consultez le bulletin sur la mise en œuvre des codes de construction de 2024 pour savoir comment les nouveaux codes s’appliqueront à votre projet.

Is a permit required?

Yes, a development permit is required.

All house additions and attached garages require a development permit as per the Winnipeg Zoning By-law. Zoning and development permit approval must be obtained prior to building permit application.

Yes, a building permit is required.

All house additions and attached garages require a building permit as per the Winnipeg Building By-law.

Construction information

House additions

Application requirements

Review the development and building permit process to help navigate application requirements.

Before applying for a building permit:

ensure you have obtained prerequisite zoning and development permit approval, where required for your project

To apply for a building permit, provide the following documentation. Refer to the permit application for detailed information that must be included in each document.

Construct addition – single/two family dwelling building permit application form
Owner statement (not required if owner is the applicant)
Declaration form (if you have a prerequisite development permit)
Site plan
Building plans (elevations, floor plans, foundation plan, section drawing)
Professional designer's certificate for housing (if plans are sealed by an engineer)

For dwellings with more than five bedrooms:

Residential ventilation record or engineered mechanical drawings

Note: All dwellings must meet heating season ventilation requirements as per the Manitoba Building Code.

Related permits

How to apply

Please ensure you have gathered all required documentation before applying.

Apply online

Permits Online

(Development permits only)
Your one stop-shop to manage your permit applications

Apply by email

Development permits

Building permits

Apply in person

View Parking Map

Zoning & Permits office
Monday to Friday
8:30 a.m. to 4:30 p.m.
Unit 31-30 Fort Street

Questions?

Please contact us.

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