Second & Third Floor Extensions
Your Home, Elevated – Expand Upward Without Moving
Is your home feeling too small for your growing family? Instead of uprooting your life, invest in a custom second or third-floor extension that gives you the space, luxury, and functionality you need—without sacrificing the neighborhood you love.
- Unparalleled Craftsmanship
- Transparent Pricing
- Building Code Compliance
Request Quote
"*" indicates required fields
Expand Your Home, Not Your Stress
Adding a second or third floor is an excellent option for homeowners seeking more space while wanting to stay in their cherished neighborhood.u
This extension enables you to enhance your living area without changing your home’s ground footprint. You can build upwards rather than expanding into your backyard or backyard, making it ideal for properties with limited lot sizes.
At Maserat Developments, we focus on creating and building seamless, sturdy home additions that harmoniously integrate with your existing architecture. Whether you need extra bedrooms, a master suite, a home office, or a rental unit, our team guarantees that your new area is functional, luxurious, and durable.
Planning Guide – Second & Third Floor Extensions
Building Permits & Approval Process

Ideal Home Addition Contractor
Embark on a seamless journey to expand your living space with our top-notch home addition services, guided by experienced room addition contractors. We provide comprehensive support, guiding you through every step, from obtaining necessary building permits to the final construction phase.
Our certified engineers ensure a smooth process, helping you secure all required permits for a hassle-free project start.
Trending & Popular Home Additions
Explore the trending rear and second-floor additions that are reshaping homes. These additions offer the advantage of minimal foundation work, ensuring limited disruption to your daily life. Whether you have a large or small property, these extensions provide the perfect solution for families seeking additional living space without needing extensive yard space.
Trending & Popular Home Additions
Explore the trending rear and second-floor additions that are reshaping homes. These additions offer the advantage of minimal foundation work, ensuring limited disruption to your daily life. Whether you have a large or small property, these extensions provide the perfect solution for families seeking additional living space without needing extensive yard space.
Let’s Start the Discussion
A home addition is a major investment, and we know it’s not a decision to be rushed, which is why finding the right room addition contractors near me is crucial. That’s why we believe every great project starts with a consultation.
Our experienced in Custom Home Build and Home Addition team are here to guide you, answer your questions, and help to explore your options. Let’s see how we can make your vision a reality.
Cost to Complete a Home Addition in Toronto
if you are wondering What Does a Second or Third-Floor Addition Cost?
A home addition usually ranges from $250 to $400 per square foot, depending on the quality of finishes selected. Costs can exceed $400 per square foot for more complex additions that involve structural changes or high-end finishes.
We’d like to schedule a consultation with our senior project coordinator to develop a tailored estimate that suits your budget and requirements.
Not Sure Which Option to Choose?
Schedule a consultation with our experts to explore the best options for your home.
Addition Cost Calculator
Get an instant estimate for your floor addition project with our interactive calculator.
Why Choose a Second or Third-Floor Addition?
More Space Without Moving
No need to leave your neighborhood or enter Toronto’s competitive housing market
Higher Property Value
Designed for Your Family
Add bedrooms, a family room, or a home office tailored to your needs
Potential Rental Income
Eco-Friendly Upgrades
Quality Guaranteed
Serving Toronto’s Most Distinctive Neighbourhoods
We’re proud to elevate homes across the city’s most prestigious communities. Whether a custom build in Forest Hill, a full renovation in Rosedale, or a thoughtful addition in The Annex, our team delivers results tailored to each unique setting.
Featured Areas:
Forest Hill · Rosedale · Lawrence Park · Leaside · Bedford Park · Casa Loma · Mount Pleasant · St. Clair
Already envisioning your new space?
Contact us for a comprehensive quote and experience a smooth, stress-free Design + Build journey with Maserat Developments.
Speak with a Design Consultant 416-876-1052
Available now
Request Quote
"*" indicates required fields
Frequently Asked Questions
Find answers to common questions about our Home Additions Projects
EXPLORE OUR BLOG
The Latest Trends & Insights on Home Additions in Toronto
Elevate your construction projects with our blog’s expert insights and valuable tips.
Discover the secrets to successful home addition and make informed decisions every step of the way.