Toronto is an ever-changing city, and the people change with it. It’s only natural that you’d want to adjust your living space too, and that’s why interior renovation in Toronto continue to surge. Older properties might have issues with their...

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Interior Renovation Toronto: A Complete Guide to Transforming Your Living Space

Toronto is an ever-changing city, and the people change with it. It’s only natural that you'd want to adjust your living space too, and that’s why interior renovation in Toronto continue to surge. Older properties might have issues with their outdated systems, energy efficiency, or structural settling, but nothing that can’t be fixed or improved...

Author

Farnaz Bigdeli
Author Photo LinkedIn

Farnaz Bigdeli, MBA, PMP

Farnaz Bigdeli, MBA, PMP, co-founder of Land Signal, specializes in applying data science and strategic foresight to decode complex building regulations and optimize project profitability.

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Reviewed By

Amir M.Khazaneh
Author Photo LinkedIn

Amir M.Khazaneh, P.Eng.

Amir M. Khazaneh, P.Eng., COO/CEO of Land Signal, is a Professional Engineer specializing in construction management and rigorous site supervision to minimize project delays.

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Updated On

December 13, 2025

Read Time

7 Mins to Read

Updated on

December 13, 2025

Read Time

7 Mins to Read
Toronto is an ever-changing city, and the people change with it. It’s only natural that you’d want to adjust your living space too, and that’s why interior renovation in Toronto continue to surge. Older properties might have issues with their outdated systems, energy efficiency, or structural settling, but nothing that can’t be fixed or improved with a little upgrade. Whether you’re modernizing a century home, upgrading a condo, or rethinking your layout, interior renovation can transform your space, so we’ll cover the legal details, latest trends and eco-friendly options, and what to consider when hiring for when you’re ready to transform.

Start Your Project with Confidence

At Land Signal, we assist with construction and renovation permits, as well as Garden House and Laneway Suite designs. Let our experts guide you through every step.

Understanding Interior Renovation

When you modify or upgrade the inside of a house, that’s interior renovation. Depending on the goal, it can be cosmetic or structural, and it might include some changes to layout, flooring, plumbing, electrical, insulation, cabinetry, lighting, and the overall design. Some common interior renovation in Toronto are:
  • Kitchen renovation
  • Bathroom renovation
  • Basement finishing
  • Open-concept conversions
  • Flooring and millwork upgrades
  • Full-home redesigns
Read Also: Renovation Permit Toronto

Permits, City Rules & What You Need to Know

If you’re wondering whether you need permits or not, the answer is generally yes. Major interior renovation in Toronto need permits, specifically when renovation include any major structural changes. On the other hand, cosmetic changes like painting walls or flooring don’t need anything. Because Toronto homes vary widely in age and condition, it’s important to verify permit requirements early to avoid delays. These permits mean that the work meets the Ontario Building Code and local bylaws. You need a permit if your project includes:
  • Structural changes (removing or altering walls like load bearing wall)
  • Adding or relocating plumbing fixtures
  • Electrical upgrades
  • New windows or enlarging existing ones
  • Basement finishing involving insulation, egress windows, or new layouts

Design & Renovation Trends Shaping Toronto Homes

Modern Toronto wants a balance between style and practicality. If you’re looking to modernize your old house, you know how much preferences in interior renovation in Toronto have changed throughout the years, and some designs have been more popular in recent years compared to others, such as:
  1. Open, Airy Floor Plans: Taking down unnecessary walls has become a popular way to make a space feel brighter and more spacious, especially in older Toronto homes with small, separate rooms.
  2. Warm Minimalism: Modern interior design is all about neutral palettes, light woods, soft curves, and clutter-free layouts.
  3. Smart Home Integration: App-controlled lighting, climate controls, and security tools are becoming standard, especially in renovated condo buildings.
  4. Luxury Bathroom Features: Features like walk-in showers, floating vanities, heated flooring, and stone finishes give homeowners that spa-level comfort.
  5. Thoughtful Condo Renovation: Since condos usually have limited square footage, owners are going for built-in storage, custom millwork, and furniture that serves multiple purposes.
Read Also: Condo Renovation Cost Toronto

Eco-Friendly Interior Renovation Options in Toronto

If you want to keep your renovation eco-friendly, there are many ways to do so. Eco-friendly renovation have become a major focus during interior upgrades, especially as energy prices rise and building standards evolve. Here are some sustainable choices:
  1. Energy-Efficient Windows and Doors: A lot of modern units have double or triple glazing, insulated frames, and high-performance seals to keep heat in. These upgrades help keep indoor temperatures steady all year, making the home more comfortable while saving on energy bills.
  2. Improved Insulation and Air Sealing: Older buildings lose significant heat because of poorly insulated walls, attics, and basements. By installing better insulation (like mineral wool or spray foam) the house stays warm in winter and cold in summer.
  3. Low-VOC Paints and Finishes: Volatile organic compounds (VOCs) found in traditional paints can affect indoor air quality. Low-VOC and zero-VOC products are healthier alternatives that don’t compromise on durability or color selection.
  4. Sustainable Flooring Materials: The flooring you choose can have a big impact on both how your space looks and its environmental impact. These materials are great for the environment and add unique textures and warmth to your home:
    • Bamboo
    • Cork
    • Reclaimed hardwood
    • Recycled-content tiles

How to Choose the Right Renovation Team in Toronto

The final touch to your interior renovation plan is a good team to make it a reality. Here’s what to look for when hiring:
  • Portfolio: Check their past experiences and projects to make sure they understand Toronto building styles and common challenges.
  • Proper Licensing: Contractors should have municipal licensing, liability insurance, and WSIB coverage for your protection.
  • Site Visits: Ask to see a current job site to see how they organize their work and processes.
  • Clear Quoting: A detailed plan that includes all the materials, labor costs, and timelines can avoid unexpected costs later on.
Choosing the right team sets the tone for the entire renovation experience. If you’re looking for guidance or a dependable partner to help move your project forward, Land Signal offers the insight and support needed to plan with confidence and make informed decisions from the start.

Conclusion

Interior renovations in Toronto offer the opportunity to create a home out of a house. No matter if you want to make yourself more comfortable, modernize an old house, or increase your property value, we believe a solid understanding of laws and a good renovation team is all you’ll need, regardless of the type of renovation you choose.  
  1. FA Engineering. (n.d.). Do I Need a Building Permit for Renovations in Toronto? Retrieved from https://faengineering.ca/do-i-need-a-building-permit-for-renovations-in-toronto/

  2. City of Toronto. (n.d.). When Do I Need a Building Permit? — Before You Apply for a Building Permit. Retrieved from https://www.toronto.ca/services-payments/building-construction/building-permit/before-you-apply-for-a-building-permit/when-do-i-need-a-building-permit

  3. City of Toronto. (n.d.). Interior Alterations — Building Permit Application Guide for Renovations and New Houses. Retrieved from https://www.toronto.ca/services-payments/building-construction/building-permit/before-you-apply-for-a-building-permit/building-permit-application-guides/renovation-and-new-house-guides/interior-alterations

  4. Elmid Construction & Design. (n.d.). Home Renovation Permit Toronto: What You Need to Know. Retrieved from https://www.elmid.ca/home-renovation-permit-toronto/

  5. DavidReno. (n.d.). What Permits Do You Need for Home Renovations in Toronto? Retrieved from https://davidreno.ca/what-permits-do-you-need-for-home-renovations-in-toronto

FAQ

Start by defining your goals (e.g., more space, updated style, better functionality) and setting a realistic budget, including a 10-20% contingency fund for unexpected issues.

A full home renovation in Toronto generally takes 6 to 8 months, potentially extending up to 12 months with additions or complex permits. Simple cosmetic updates can take a few weeks. The design phase alone may take 2-3 months.

Most Toronto renovations lean towards contemporary to modern design styles, with preferences for clean lines, open layouts, minimalism, and high-contrast features like matte black fixtures.

Kitchens and bathrooms are typically the priciest due to costly fixtures, custom cabinetry, and specialized plumbing and electrical labour.

Farnaz Bigdeli

Farnaz Bigdeli, MBA, PMP is a Co-Founder at Land Signal and a Strategy and Innovation expert. She leverages her extensive background in Data Science, Architecture, and Business to simplify complex building codes and transform regulatory challenges into predictable, profitable strategies for the construction industry.

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