Home Additions & Extensions

Choosing materials for a luxury Toronto renovation involves more than selecting expensive finishes. Learn how to compare flooring, cabinetry, stone, tile, fixtures, maintenance and installation costs.

Do you need architectural drawings for your Toronto home renovation? Learn which projects require drawings, what a permit package includes and how professional plans help prevent delays, inaccurate pricing and costly construction changes.

Should you renovate, rebuild, or buy new? Discover how professional planning and the right Design-Build team can help you maximize your property’s value while avoiding costly construction mistakes.

Book-matched porcelain slabs create a dramatic mirrored pattern that adds symmetry, elegance and a custom luxury finish to any space. Learn how 416 Construction supplies, plans and installs large-format porcelain slabs for custom homes and renovations across Toronto and the GTA.

A luxury wine cellar requires more than beautiful shelving. Proper temperature control, humidity management, insulation, lighting and bottle organization are essential for protecting your collection. Learn how 416 Construction designs and builds custom wine cellars for luxury homes in Toronto and the GTA.

Removing knob and tube wiring in Toronto may cost approximately $8,000 to more than $30,000, depending on the size of the home, accessibility, number of circuits, wall conditions and whether the work is completed as part of a larger renovation.

Thinking about building a custom home in Toronto? Learn the biggest mistakes homeowners make, how Design-Build saves time and money, and why 416 Construction delivers exceptional luxury homes across the GTA.

Discover why homeowners in Mississauga trust 416 Construction for high-quality home additions. Explore our Port Credit case study, learn about our full-service design-build process, and find answers to common questions about costs, permits, timelines, and increasing your home’s value through a professionally designed addition.

Home addition costs vary widely depending on the type of addition, size, materials, and complexity. Here’s a detailed look at common types of additions and their typical price ranges in Toronto for 2026: