How Much Does a Basement Renovation Cost in Toronto in 2025?

“How much does a basement renovation cost in Toronto?” is one of the most common questions for homeowners planning to transform their lower levels. Renovating a basement can increase property value, expand usable space, and add tremendous functional and aesthetic appeal to your home. However, understanding Toronto’s basement renovation costs is essential for planning your budget.

At Oriel Renovations, we specialize in turning outdated or unfinished basements into beautiful, functional spaces tailored to your needs. In this guide, we’ll help you understand the average cost of a basement renovation in Toronto and explore various factors that impact pricing.

Oriel Renovations Toronto Renovation Cost Guide Estimate the cost of your local renovation based on real project data!

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Please use the menu below to navigate through the different sections in this blog post on basement renovation costs in Toronto.

The Average Cost

What Is the Cost?

Cost Per Square Foot

How Much Is Tax?

Costs by Area

Factors That Influence Cost

Most Expensive Elements

Basement Renovation ROI

Why Choose Oriel Renovations

The Average Cost of a Toronto Basement Renovation

The average cost of a basement renovation in Toronto typically ranges from $50,000 to $400,000+, depending on the size and scope of the project. Basic basement facelifts might start at around $50,000, while high-end renovations with luxury features can reach $400,000 or more. The cost of a basement renovation depends on various factors, including layout complexity, materials, and the specific requirements of your home and vision.

What Is the Cost of a Toronto Basement Renovation?

For a typical basement renovation in Toronto, homeowners can expect the following price ranges:

Good: A basic renovation provides essential functionality and improved aesthetics. It typically includes basic flooring, painted drywall, and simple lighting. You may expect to spend around $50,000 to $100,000.
Better: Mid-tier renovations offer a balanced approach, adding features like custom cabinetry, upgraded flooring, and improved lighting. You might also consider adding a bathroom or kitchenette. Expect to spend around $100,000 to $200,000.
Best: High-end renovations may require underpinning to raise the ceiling height. They may include luxury flooring, custom finishes, built-in entertainment systems, and premium materials. You might even consider adding a wet bar, home theatre, or gym in this category. These projects can range from $200,000 to over $400,000.

At Oriel Renovations, we specialize in basement renovations that bring more usable space to your Toronto home!

These figures provide a general idea, but the exact cost will depend on the specifics of your project.

Cost Per Square Foot for a Toronto Basement Renovation

In Toronto, basement renovations generally cost $200 to $400 per square foot, with more intricate designs and high-end materials pushing the price toward the upper end of this range. Custom elements, such as high-quality cabinetry, specialized lighting, or custom home theatres, will increase the per-square-foot cost.

How Much is Tax on Toronto Basement Renovations?

Add an additional 13% to your budgeting process to cover taxes for your Toronto basement reno. Cost estimates in this blog post are all pre-tax. Taxes, accommodations (if not living at home), and other unforeseen expenses should be accounted for in the process so you have the most accurate estimate or range for your project.

Toronto home renovation, basement nanny suite

Toronto Basement Renovation Costs by Area

Toronto is made up of diverse neighbourhoods, each with its unique character and charm. Regardless of the area, a basement renovation is determined by each project. Smaller spaces and simpler changes will result in lower costs, whereas larger basements with extensive architectural requirements will drive the cost higher. The Oriel Renovations team has extensive knowledge of the areas below and is eager to help you achieve the basement of your dreams! Here’s a look at some of the city’s popular neighbourhoods and how a basement renovation might complement the local vibe.

The Annex

Known for its historic homes and artistic vibe, a basement renovation in The Annex often involves modernizing century-old basements while preserving the character of these classic properties. Many residents transform basements into creative studios, cozy entertainment spaces, or even rental units to cater to the area’s diverse, student-friendly population.

Etobicoke

With its suburban appeal and proximity to natural spaces, Etobicoke homeowners often transform basements into serene retreats, gyms, or home theatres. The extra space is perfect for those who want a quiet place to unwind or accommodate growing families in this residential hub.

Bloor West Village

With its family-friendly charm, a basement in Bloor West Village is frequently renovated into playrooms, family lounges, or guest suites. Many homeowners add features like small kitchens or bathrooms, making it perfect for multi-generational families and creating extra space for guests.

Danforth

Famous for its Greek heritage and bustling community events, the Danforth area is ideal for basements that serve as social spaces. Homeowners here often create entertainment zones, bars, or even a secondary kitchen, embracing the lively, community-focused energy of the area.

Forest Hill

This upscale neighbourhood, known for its elegance, inspires luxury basement renovations. Many residents design high-end basements with home theatres, wine cellars, or custom bars to match the premium aesthetic of Forest Hill’s sophisticated homes.

The Junction

This trendy, artsy area inspires creative basement designs that reflect its unique personality. In The Junction, you’ll find basements converted into art studios, music rooms, or industrial-style lounges, providing a unique touch that matches the area’s eclectic vibe.

High Park

Basements in High Park often incorporate functional, family-oriented spaces to match the neighbourhood’s active lifestyle. Many homeowners add playrooms, workout areas, or mudrooms for easy access after a day in High Park’s scenic trails and playgrounds.

Roncesvalles

“Roncy” is known for its European charm and friendly vibe. In Roncesvalles, basements are often updated with cozy, rustic elements, transforming them into guest suites, lounges, or even craft rooms, perfectly suiting the neighbourhood’s family-oriented feel.

Lawrence Park

In this quiet, leafy neighbourhood, basement renovations often aim for warmth and comfort. Many residents create cozy family rooms, home theatres, or additional bedrooms, maintaining the area’s upscale yet inviting character with tasteful and timeless features.

The Kingsway

Known for its English-inspired architecture, basements in The Kingsway often incorporate traditional designs with modern functionality. Many residents add classic wine cellars, library spaces, or guest suites, creating a luxurious, timeless feel that matches this area’s prestigious ambiance.

Riverdale

Overlooking the Don Valley, basements in Riverdale are often designed with multifunctional spaces. With its Victorian homes, many residents transform their basements into rustic lounges, small theatres, or practical home offices to complement the area’s blend of classic and modern.

Leslieville

This vibrant neighbourhood is known for its creative, laid-back vibe. In Leslieville, basement renovations often turn unused space into cozy lounges, home offices, or small apartments. Many homeowners add unique design touches, creating an eclectic feel that suits the community’s artistic spirit.

Rosedale

As one of Toronto’s most prestigious neighbourhoods, basements in Rosedale are often luxurious and feature high-end amenities. Many residents invest in custom wine cellars, fitness rooms, or spa-like bathrooms, adding elegance that complements Rosedale’s elite character.

Summerhill

This charming neighbourhood with a village feel inspires welcoming and functional basement renovations. Homeowners often create additional family spaces, playrooms, or bright home offices that blend seamlessly with Summerhill’s warm, community-centered ambiance.

Working with Oriel Renovations ensures that no matter where you live, your basement renovation will be completed to the highest standards especially if you live in one of these neighbourhoods! We are Toronto’s foremost older home renovation experts, and many of the beautiful, old homes in these neighbourhoods require care and creativity when renovating to maintain their current character while giving you the best a basement can offer.

Factors That Influence the Cost of a Toronto Basement Renovation

Several elements impact the overall cost of a basement renovation in Toronto:

Scope of the Renovation: Larger, more complex projects involve higher costs due to materials, labour, and design requirements.
Materials: Luxury materials elevate the cost, while more standard choices keep costs manageable.
Labour: Skilled labour for complex projects, such as custom cabinetry or advanced electrical work, will increase costs.
Basement Size: A larger basement requires more materials and labour, impacting the overall cost.
Appliances: Adding kitchenettes, bar areas, or laundry facilities can increase renovation costs.
Permits and Compliance: Toronto requires permits for many basement projects, which can add to the overall cost.
Custom vs. Stock: Custom features like built-in shelves or home theatres increase expenses compared to standard installations.
Unexpected Issues: Older homes often present unexpected challenges, such as plumbing, electrical or HVAC issues, that can add to the budget.
Change Orders: Changes made after the project begins can result in additional charges.
Project Location: Certain Toronto neighbourhoods have higher material and labour costs, influencing total project pricing.
Type of Basement Renovation: The intended function, such as a basement suite or entertainment room, can affect costs significantly.
The Company You Choose: Choosing a reliable and experienced company like Oriel Renovations ensures accurate budgeting and avoids unexpected costs.

The Most Expensive Elements When Renovating a Toronto Basement

When planning a basement renovation, several key elements can significantly impact the budget:

Custom Bar: Incorporating a high-end bar with custom cabinetry, premium countertops, and specialized appliances can be a considerable investment.
Entertainment System: Building a dedicated home theatre complete with soundproofing, specialized lighting, and top-tier audiovisual equipment is often a high-cost addition.
Underpinning or new Entrance: Lowering or adding a separate entrance to the basement can involve extensive excavation, structural work, and adherence to local building codes, making it one of the more costly elements.
Bathrooms: A full bathroom equipped with quality fixtures, luxury tiles, and modern plumbing features can contribute substantially to the renovation budget.
Home Gym: Creating a functional, custom gym with specialized flooring, wall mirrors, and built-in equipment can quickly add to the overall cost.
Wine Cellar: Installing a temperature-controlled wine cellar with custom racks and climate control features can be an expensive addition to a basement renovation.
Custom Built-ins and Millwork: Adding bespoke shelving, cabinetry, and other built-in furniture to maximize space and aesthetics often comes with a premium price.
Heated Flooring: Integrating radiant heating beneath the flooring can enhance comfort but adds a significant amount to renovation expenses.
Wet Bar: A wet bar complete with plumbing, high-end finishes, and bespoke features can elevate a basement’s appeal while increasing costs.
Soundproofing: Whether for an entertainment space or home office, advanced soundproofing materials and installation can significantly influence the budget.

ROI for Toronto Basement Renovations

A basement renovation in Toronto can offer an excellent return on investment (ROI), often yielding 70% to 75% of the initial costs in resale value. An attractive, functional basement increases property appeal and offers a valuable selling point in the Toronto market. Additionally, a well-designed basement can become an income-generating unit, increasing your ROI over time.

While ROI is important, remember to renovate for YOU not just for ROI. If you’re renovating a Toronto basement, chances are you love your home and want to add more usable space for yourself and your family. Sure, you may sell it at some point and recoup some costs. But make sure you spend enough to get the features you want to improve your lifestyle and get what you truly want in your basement renovation!

Toronto Basement Apartment Renovations

If you’re interested in renovating your basement into an apartment to rent, your ROI could be even higher since you’d be collecting monthly rent payments!

Typical rent for a renovated basement apartment in Toronto would be between $1500-$2500/month.

A typical basement must be at least 200-400 sq.ft to be compliant for the legal requirements for a basement apartment in Toronto. There are other minimum requirements to consider. If you’re interested in renovating your basement into an apartment, contact Oriel Renovations today. We handle these projects all the time!

Why Choose Oriel Renovations for Your Basement Renovation

At Oriel Renovations, we specialize in transforming older Toronto homes into stunning, functional spaces that match your lifestyle and vision. With a focus on older home renovations, we bring unparalleled expertise and craftsmanship to every project.

Our commitment to quality and transparency means you’ll receive an accurate quote and regular updates throughout the renovation process. We believe in a collaborative approach, working closely with each client to achieve their ideal design within their budget. Oriel Renovations has earned a reputation for reliability, excellent craftsmanship, and an exceptional customer experience.

A basement renovation in Toronto offers an excellent opportunity to add value, functionality, and enjoyment to your home. From understanding the average basement renovation cost in Toronto to choosing high-quality features, this guide covers the essentials. Renovating a basement is an investment in your home’s future, and the team at Oriel Renovations is here to guide you every step of the way. Let us help you transform your basement into the space you’ve always envisioned. Reach out today to begin your basement renovation journey with trusted Toronto renovation experts.

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