Home Additions in Toronto & GTA

Home Additions in Toronto & GTA

Toronto’s Trusted Home Addition Design & Build Team

Expanding your home is a big decision, and choosing the right team makes all the difference. At Sunnylea Homes, we’ve spent over 35 years helping Toronto families create more space, comfort, and possibility within the homes they already love. Whether you’re welcoming a growing family, rethinking your layout, or simply ready for a change, our design-and-build approach ensures your addition feels seamless and beautifully integrated with your existing home.

Why Homeowners Choose to Build an Addition

A well-designed home addition can completely transform the way you live. Many Toronto homeowners choose to build an addition when they need:

  • More functional space without moving

  • A dedicated room for family, work, or hobbies

  • Better flow in main living areas

  • Increased natural light

  • A layout that supports a growing household

With the right planning and craftsmanship, an addition can enhance your home’s character while dramatically improving usability and value.

Types of Home Additions We Build

Every home and every family, is different. That’s why our additions are fully customized to your space, goals, and budget. Common additions we build across Toronto and the GTA include:

Second-Storey Additions

A perfect choice for bungalows or smaller homes. Add bedrooms, bathrooms, or much-needed living space without losing yard area.

Rear Extensions

Expand your kitchen, dining room, or family room to create bright, open-concept spaces ideal for everyday living.

Main-Floor Additions

Add a mudroom, home office, accessible suite, or extra living space that blends seamlessly into your home’s original layout.

If you’re unsure what type of addition is right for your home, our team is here to guide you through the options and possibilities.

Why Work With Sunnylea Homes

Choosing the right contractor is one of the most important parts of a successful home addition. Sunnylea Homes is known throughout Toronto for our respectful, detail-oriented approach and decades of hands-on experience.

Here’s what sets us apart:

  • Design + Build expertise from start to finish

  • Transparent budgeting and communication

  • On-site professionalism and care for your home

  • Skilled craftsmanship that stands the test of time

  • A friendly team committed to making renovations easier

Our goal isn’t just to build more space, it’s to build a home you’ll truly love living in.

Our Home Addition Process

A smooth renovation comes from a clear, organized plan. Here’s how we approach every home addition:

1. Initial Consultation

We learn about your home, your goals, and what you want your new space to feel like.

2. Design & Drawings

Our design team creates plans that reflect your vision while meeting structural and zoning requirements.

3. Permits & Preparation

We handle all necessary city permits and inspections so you don’t have to.

4. Construction

Our experienced builders bring your design to life with care, precision, and attention to detail.

5. Final Walkthrough

We review everything together to ensure your new space is finished exactly as expected — or better.

Recent Home Addition Projects

We’ve completed a wide range of addition projects across Toronto, from full second-storey builds to bright rear extensions. Explore some of our recent work below to see how we blend thoughtful design with quality craftsmanship.

Thinking About Expanding Your Home?

A home addition should feel exciting, not overwhelming. If you’re ready to explore what’s possible, we’d love to help you plan the next step.
Reach out to schedule a consultation and let’s create a space that truly supports the way you live.

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