5 Best Residential Architects in Toronto (2026)

Independently ranked by our review of ratings, reviews and reputation · How we chose

By Lorian Hartfield, Real Estate and Financial Expert · ✓ Data verified July 2026 · 8 min read

Planning a custom home, an addition, or a laneway suite means handing one firm your biggest asset and a year or more of your life. These five residential architects in Toronto span a landmark firm founded in 1934 to a specialist studio with a 4.9-star average. Between them they carry 187 client reviews, and no two names on this list do the same kind of work.

Short answer: By the public Google numbers, EnDesign leads with a 4.9 rating across 58 reviews, the most of any Toronto firm here, though its specialty is 3D architectural visualization rather than full design-and-permit work. For projects that need drawings and permits, Lanescape Architecture & Construction (4.8, 36 reviews) owns laneway and garden suites, and Paul Raff Studio (4.9, 29 reviews) is the design-led custom-home pick. Most residential architects here bill as a percentage of construction cost or a fixed design fee, always get the fee basis in writing.

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1. EnDesign
2. Lanescape Architecture…
3. Paul Raff Studio Archi…
4. Core Architects Inc.
5. Adamson Associates Arc…
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How These Five Toronto Firms Stack Up

#	Business	Rating	Reviews	Best for
1	EnDesign	4.9 ★	58	Architectural rendering & 3D visualization	View ›
2	Lanescape Architecture & Construction	4.8 ★	36	Laneway & garden suites	View ›
3	Paul Raff Studio Architect Inc	4.9 ★	29	Design-led custom homes	View ›
4	Core Architects Inc.	4.4 ★	41	Large multi-residential & condos	View ›
5	Adamson Associates Architects	4.8 ★	23	Large-scale & landmark projects	View ›

5 Best Residential Architects in Toronto (2026)

Our picks, firm by firm

#1 Overall🕑 Open 7 days

EnDesign

4.958 Google reviews

EnDesign is a Toronto 3D visualization studio founded in 2013, with offices in Canada and the United States. It produces architectural rendering, 3D animation, virtual staging, floor-plan renderings, virtual tours, and VR and AR experiences for real estate professionals, architects, developers and product brands. Rather than drawing and permitting a house itself, the studio turns existing plans and concepts into photo-real images that help clients and buyers picture a finished space.

What people praise

Responsive, communicative lead (Naveen) who keeps clients updated through the project
Renderings come out accurate to the supplied plans
Welcomes feedback and revisions, including video calls to lock in details
Meets deadlines and, several clients note, delivers strong value for the price

Worth knowing

Specializes in visualization and rendering, not full architectural design or permit drawings
Best suited once you already have a design or plans to bring to life

Reputation scorecardrank in Toronto

Rating4.9 / 5

Review volume58 · 98th

Confidenceearly

Recency8 weeks ago

Info completenesssite · phone · hours

✓ VerifiedSource: Google

Our take: It earns the top spot on the strongest scorecard here, a 4.9 across 58 reviews, more than any other firm on this list. Just know what you are hiring: EnDesign is the pick when you need to visualize a design, not when you need the design and permits drawn from scratch.

Website (844) 736-3379 Directions

130 King St W Suite 1800, Toronto, ON M5X 1E3, Canada

#2🕑 Open 5 days/wk

Lanescape Architecture & Construction

4.836 Google reviews

Lanescape Architecture & Construction is a Toronto practice dedicated to laneway houses and garden suites, working across the GTA and into Vancouver. The team helped shape Toronto's laneway and garden-suite bylaws and says it has guided more than 200 homeowners from feasibility through construction. It now runs both the architecture and the build in-house, so one firm can take a backyard project from a free property review to a finished, permitted home.

What people praise

Detailed free property/feasibility report that agents and owners praise
Design and construction handled by one team, with quality controlled end to end
Delivered a laneway build on time and on budget, per a recent client
Knowledgeable, responsive staff and clear communication throughout

Worth knowing

Focused specifically on laneway and garden suites, not full custom homes or additions
Weekday office hours; closed weekends

Reputation scorecardrank in Toronto

Rating4.8 / 5

Review volume36 · 88th

Confidenceearly

Recency5 weeks ago

Info completenesssite · phone · hours

✓ VerifiedSource: Google

Our take: The strongest choice on the list for a backyard build. If you are adding a laneway house or garden suite, Lanescape's bylaw expertise and in-house construction make it the safe default.

Website (416) 414-9944 Directions

100 Lombard St #104, Toronto, ON M5C 1M3, Canada

#3🕑 Open 5 days/wk

Paul Raff Studio Architect Inc

4.929 Google reviews

Paul Raff Studio is an award-winning Toronto architecture firm working across residential, cultural, commercial and sustainable design, with a stated aim of pursuing the extraordinary. Its residential work pairs a strong design point of view with careful, buildable drawings, and the studio is known for listening closely to what clients actually want. Structural engineers and collaborators describe it as both artful and technically precise.

What people praise

Creative, design-led approach that still produces clear, detailed drawings
Listens to clients and adapts the design to their needs
Praised by collaborators for professionalism from schematic through construction
Sustainable design is part of the practice, not an afterthought

Worth knowing

Most public reviews are a couple of years old, so recent feedback is thinner
Smaller review base than the biggest names on the list

Reputation scorecardrank in Toronto

Rating4.9 / 5

Review volume29 · 83rd

Confidenceearly

Recency2 years ago

Info completenesssite · phone · hours

✓ VerifiedSource: Google

Our take: Tied for the highest rating here at 4.9 and the most design-forward option for a custom home. It ranks third only because its reviews are older and fewer than the firms above it, the quality signal is elite, the recent volume is where it slips.

Website (416) 365-7800 Directions

703 Bloor St W, Toronto, ON M6G 1L5, Canada

#4🕑 Open 5 days/wk

Core Architects Inc.

4.441 Google reviews

Core Architects is an award-winning Toronto firm with about three decades of work in multi-residential design, condominium and rental, plus master-planning, retail, commercial, entertainment and interior design. Its team spans architects, interior designers, technologists, and LEED and BIM specialists, and its portfolio centres on large, high-profile developments rather than one-off houses. For scale and complexity, it is a well-established name in the city.

What people praise

Roughly 30 years of experience and an award-winning body of work
Deep bench: architects, interior designers, LEED and BIM specialists
Strong on large multi-residential, master-planning and mixed-use projects
High-profile portfolio that peers describe as state of the art

Worth knowing

Work centres on large condo and multi-residential developments, not single-family custom homes
Public feedback is more mixed than the others here, largely around specific condo projects

Reputation scorecardrank in Toronto

Rating4.4 / 5

Review volume41 · 93rd

Confidenceearly

Recency10 months ago

Info completenesssite · phone · hours

✓ VerifiedSource: Google

Our take: It carries the list's lowest rating at 4.4 despite a high review count, and its strength is scale rather than bespoke homes. If your project is a large multi-unit or mixed-use build, Core belongs on the shortlist; for a custom single-family home, confirm it is the right fit first.

Website (416) 343-0400 Directions

West Tower, 130 Queens Quay E Ste 700, Toronto, ON M5A 0P6, Canada

#5🕑 Open 5 days/wk

Adamson Associates Architects

4.823 Google reviews

Adamson Associates Architects is a leading practice founded in 1934, offering architectural, planning, interior and urban design from offices in Toronto, Vancouver, New York, Los Angeles and London. Its portfolio runs to landmark, large-scale work, Toronto Pearson's terminal, The Shard in London, 3 World Trade Center, and the Salesforce Transit Center among them. Hotel and residential sits alongside airports, transit and high-rise as one of its many project categories.

What people praise

Nearly a century of experience and a world-class landmark portfolio
Full-service: architecture, planning, interior and urban design under one roof
Deep technical expertise across complex, large-scale builds
Reviewers describe a competent, easy-to-work-with team

Worth knowing

Geared to large institutional, commercial and high-rise work rather than single-family homes
Smallest review base on this list, so the sample is thin

Reputation scorecardrank in Toronto

Rating4.8 / 5

Review volume23 · 78th

Confidenceearly

Recency3 weeks ago

Info completenesssite · phone · hours

✓ VerifiedSource: Google

Our take: A heavyweight for large-scale and mixed-use projects with an unmatched pedigree. It ranks fifth here because single-family residential is a small slice of what it does and its review volume is the lowest of the five, the reputation, though, speaks for itself.

Website (416) 967-1500 Directions

401 Wellington St W 3rd Floor, Toronto, ON M5V 1E7, Canada

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Watch: 5 Best Residential Architects in Toronto (2026)

How we score

Every number on this page comes from public Google data on the date shown, not from opinion or payment. Rating is each firm’s live Google star average. Review volume is how many clients have rated them, ranked against other Toronto architects. Confidence weighs the rating by that volume, so a 4.9 from dozens of clients carries more weight than a 4.9 from a handful. Recency reflects how recently people are still leaving reviews. No business can pay to change these numbers.

How do architect fees work in Toronto? (2026)

Residential architects in Toronto usually price one of three ways: a percentage of the project’s construction cost, a fixed design fee, or an hourly rate. What you actually pay depends on the size and complexity of the project, how custom the design is, whether the firm also handles permits and construction, and how much drawing and coordination the build requires. Because every project is different, ask for a written fee proposal that spells out the basis and what each stage includes rather than relying on a rule-of-thumb number.

Serving Toronto and the GTA

The firms above work across Toronto and the surrounding region, including Downtown, the Annex, Leaside, Forest Hill, Rosedale, the Beaches, Etobicoke, North York and Scarborough, with several also covering Oakville, Mississauga and beyond. Searching for a residential architect near me? Every listing below shows a live phone number and directions so you can reach the closest studio fast.

Best Real Estate Agents in Toronto

What to ask before you hire a residential architect

Are you a licensed architect with the OAA, or a designer working under BCIN? (Ask what your project actually requires.)
Do you handle permit drawings and approvals, or only concept and design?
How do you charge, percentage of construction cost, fixed fee, or hourly, and what does each stage include?
Will you help select and manage the contractor, or hand off after the drawings?
Can I see completed projects like mine, a custom home, addition, or laneway suite?
What is a realistic timeline from first concept to permit-ready drawings?

Frequently asked questions

How did we pick these architects?

We started from every Toronto architecture firm with a public Google presence, then ranked by rating, review volume, consistency, and recency. See How we score above.

Are these rankings paid?

No. Rankings come from the public Google data in the scorecard. A business can pay to be a Featured Partner, which adds a badge and top placement, but that never changes another business’s score or position on the underlying data.

How often is this list updated?

The data carries a verified date, July 2026 on this page. We refresh listings periodically so ratings and review counts stay current.

Do I need a licensed architect for a residential project in Toronto?

Not always. In Ontario, many houses can be designed and stamped by a qualified designer working under a BCIN, while larger, more complex, or multi-unit projects typically need a licensed architect. Ask each firm what your specific project requires.

How do residential architects charge in Toronto?

Commonly one of three ways: a percentage of the construction cost, a fixed design fee, or an hourly rate, depending on the scope and whether they also manage permits and construction. Get the fee basis, and what is included at each stage, in writing before you sign.

Who to call

If you just need renderings of a design you already have, EnDesign’s numbers are the strongest on the list. For real design-and-permit work, Lanescape is the safe default for laneway and garden suites, and Paul Raff Studio for a design-led custom home. Whichever you choose, confirm licensing and the fee basis in writing before the first drawing.

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