How much does a renovation permit cost in Montréal? Learn the 2026 fees, minimum rates, renewal costs and risks of renovating without a permit.

Maintaining, expanding or modernizing a property on the island of Montréal requires careful planning. Whether you are restoring the foundation of a century-old duplex after a harsh winter or reconfiguring the interior layout of a condo, projects must comply with the municipality’s regulatory requirements. Due to the effects of Quebec’s climate, including freeze-thaw cycles, summer humidity and heavy snow loads, structural components and building envelopes often require frequent and durable interventions.

Renovation Permits in Montréal: Fees and Examples

Planning to renovate or build abroad? From local permits to site prep, here is your essential checklist for prepping your overseas vacation property.

Looking to build a vacation home in the perfect location overseas? Or are you looking to take on a renovation project on a newly purchased house in your dream destination?

What Homeowners Should Prepare Before Building or Renovating a Vacation Property Overseas


Learn how to save money on building materials without sacrificing quality. Discover smart tips to cut costs on your next construction project.

Building or renovating a home can get expensive quickly, especially when material prices, labour costs, delivery fees, and design changes start adding up. If you are planning fall renovations, early preparation can also help you secure a spot before contractor vacations and the summer slowdown affect availability.

How to Save Money on Building Materials Without Sacrificing Quality

Find all the useful information about 9127-1528 Quebec.Inc  Construction A.I.E  - Verified customer reviews, phone number, address, services offered and much more!

Trouvez toutes les informations à propos de 9127-1528 Quebec.Inc  Construction A.I.E  - Des commentaires vérifiés de clients, numéro de téléphone, adresse, services et bien plus!

9127-1528 Quebec.Inc  Construction A.I.E 

Capitale-Nationale (Québec)

Montérégie (Longueuil)

Montérégie (Roussillon)

Montérégie (Rouville)

Montreal (Center: Saint-Leonard to Notre Dame de Grace)

Montreal (East: Anjou to bridge)

Montreal (Nord: Saint-Laurent to Montreal-Nord)

Montreal (South: Lachine to Verdun)

Montréal (West Island: Pierrefonds to Senneville)

Creation opening doors/windows (fondation)

Exterior siding

House or ground floor renovation

Infiltration - Basement

Infiltration - Roof

Infiltration - Window

Interior / Exterior Renovation

Interior renovations - Without plumbing, Electricity or structure 

Renovations - After disaster

Renovations - Basement (with electricity / plumbing)

Renovations - Basement (without electricity / plumbing)

Renovations - Bathroom (with electricity / plumbing)

Renovations - Bathroom (without electricity / plumbing)

Renovations - Bathroom/Kitchen/Basement

Renovations - Commercial/Office Space

Renovations - Garage

Renovations - General

Renovations - Kitchen (with electricity / plumbing)

Renovations - Kitchen (without electricity / plumbing)

Rental property Renovation

Roofing and Structure

Water inlet (with excavation)

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Services and regions

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