Luxury Whole-Home Renovations & Additions in Toronto

A whole-home renovation transforms every aspect of your home you want to change. This includes interior layout, finishes, mechanical systems, and often the exterior. SevernWoods expertly integrates historical elements with modern function to create today's luxury while paying homage to your Rosedale Edwardian or Forest Hill mid-century.

Our renovations usually take 10 to 16 months, depending on scope. Thanks to our design-assist and pre-construction planning process, we consistently deliver in up to 25% less time than the industry average.

In most full-home renovations, we recommend relocating. Our projects involve extensive systems upgrades and structural work that can make it unsafe or impractical to remain on-site. Our clear communication and precise planning will help you make personalized plans based on your renovation timeline.

Budgets for a whole-home renovation in Toronto typically start around $275 per sq. ft. and can exceed $450 per sq. ft., depending on scope and finishes. Key cost drivers include:

• Structural changes and additions
• Level of finishes and custom millwork
• Heritage constraints and permitting requirements
• Building performance upgrades such as insulation, windows, and mechanical systems

We provide cost transparency early through a fixed-fee design phase and open-book trade bids.

Our Toronto home renovation cost guide offers more detailed information.

Yes! This is one of our specialties. We regularly work in designated zones like Cabbagetown, Rosedale, and Summerhill, and we’re fluent in navigating Toronto’s heritage permit process and site-specific bylaws. This makes us a strong partner for heritage home renovation in Toronto, where approvals and bylaws can easily slow projects without the right experience.

Absolutely, but the specifics will depend on your home and location. Many clients add rear extensions, third-storey suites, or laneway/coach houses as part of a broader whole-home transformation. We evaluate zoning, structural feasibility, and return on investment early in the process.

From early design feasibility and transparent budgeting to site-supervised execution and thoughtful aftercare, we manage every detail to ensure your renovation is seamless and architecturally sound. Whether you're working with your own architect or need an introduction, we guide the project from concept to completion with fixed-fee design phases, curated trade partnerships, and a commitment to finishing on time, without compromise. Learn more about our detailed home renovation process in Toronto here.

Our move into design-build is about offering clients an additional, highly integrated project pathway, not replacing our longstanding collaborations with independent architects. If you already have an architect or designer, we continue to work with them exactly as we always have: respectfully, collaboratively, and with an eye toward constructability and detail.

For clients who prefer a single, unified team, our design-build service creates clearer alignment from the first sketch onward. Design decisions, budgeting, and construction planning are developed together rather than in isolation, reducing disconnects between what is imagined, what is priced, and what is structurally achievable. This results in earlier cost certainty, fewer design revisions, and more efficient scheduling once work begins.

Yes. Improving the performance, comfort, and efficiency of older homes, including heritage and century properties, is a pillar of our work. While these homes were not built with modern building science in mind, thoughtful upgrades can significantly enhance airtightness, insulation levels, mechanical efficiency, and overall indoor comfort.

Our approach begins with understanding the home's existing conditions and its heritage attributes. From there, we coordinate with architects, energy consultants, and building-envelope specialists to determine where improvements can be made without compromising historic character. This often includes strategic air-sealing, improved insulation assemblies, high-performance windows or storm systems, heat-recovery ventilation, and right-sized mechanical design.

We focus on Toronto’s character-rich neighbourhoods where heritage, scale, and streetscape matter. This includes areas like High Park, Lytton Park, Leaside, Playter Estates, Leslieville, Little Italy, The Beach, The Annex, Moore Park, Rosedale, and surrounding pockets of Old Toronto. If you are not sure whether we work in your area, contact us and we will confirm.