A bathroom renovation in Oakville typically costs between $9,000 and $60,000 CAD, depending on size, plumbing changes and finish quality. Most projects require a Town of Oakville building permit and take three to six weeks from demolition to final inspection.
A home addition adds real value in Canada, but the return depends on what you build and where. In Ontario, most home additions deliver 50–75% ROI at resale, while legal secondary suites can reach 75–95%.
A bathroom renovation in Mississauga typically costs between $12,000 and $50,000, depending on scope. Cosmetic refreshes start near $12,000, while full gut renovations with relocated plumbing, custom cabinetry,
A 1000 sq ft addition cost in Ontario runs $300,000 to $550,000 in 2026, or roughly $300 to $550 per square foot. Second storey additions land at the higher end of that range, while single-storey rear additions trend lower.
Home addition cost in Canada ranges from $80 to $650 per square foot in 2026, depending on the type. A bump-out runs $85 to $200 per square foot, a garage addition $90 to $140, a dormer $80 to $200, and a full rear addition $200 to $500.
Multigenerational home design Ontario projects typically take one of four forms: an interior in-law suite, a basement secondary suite, a detached garden suite or laneway house, or a second-storey addition.
Home builders Mississauga homeowners hire should be HCRA licensed, Tarion registered, and experienced with local zoning across neighbourhoods like Port Credit, Lorne Park, and Erin Mills. The best custom home builders Mississauga offers combine
For most Ontario homeowners in 2026, renovation costs $100–$300 per square foot and works well when the structure is sound. A rebuild runs $275–$450 per square foot but delivers a fully code-compliant, energy-efficient home.
A 2nd storey addition cost in Ontario ranges from $375 to $550 per square foot in 2026, with Toronto and GTA projects often reaching $400–$700+. For a standard 800–1,000 sq ft second storey, total costs including permits and engineering typically fall between $280,000 and $550,000.
A 2nd floor addition permit in Toronto is a necessary approval from the City for adding a new storey to your home in 2026. You must provide engineered plans, pay fees, and pass City review and inspections.
