Architecture. Engineering. Market Intelligence. Boutique Scale.

Our Principal team holds credentials as both a licensed Professional Engineer and deep expertise in residential real estate markets — structural rigour and investment awareness built into every decision.

Our architects bring genuine design flair to every project — working closely with our Engineer and design Principal from first concept through to final detail.

Wherever our clients live, gather, and retreat — Toronto, Muskoka, King City, Florida — we are there. Boutique by choice. Focused by design.

The result is a home that is as beautiful as it is intelligent — and as sound structurally as it is as a long-term investment.

DESIGN-DRIVEN CRAFTSMANSHIP

Excellence in Custom Home Design & Detail in Toronto

We bring your vision to life through thoughtful design, precise detailing, and decades of experience in custom homes and renovations. From concept to completion, every space is crafted with care, quality, and purpose.

Who We Are

Riverstone Group is a boutique custom builder rooted in Toronto and trusted by clients who expect more. Our team brings together accomplished architects, a Principal who is a licensed Professional Engineer, and a Principal with deep expertise in residential real estate markets and a recognized creative force in interior design and furniture — uniquely positioned to shape spaces that are both personally compelling and financially sound. Together they represent a combination of design artistry, structural rigour, and market intelligence that is genuinely rare in residential construction.

How We Work

These three disciplines work in concert — and that’s what makes the difference. Our architects shape spaces that are visually compelling and deeply personal. Our Engineer ensures every detail is structurally sound and built to last. Our design Principal’s creative vision drives the interior design, furniture, and finish selections that give every Riverstone home its distinctive character — while his intimate knowledge of what Toronto buyers value ensures every design decision is also a sound investment. The result is a home that is as beautiful as it is intelligent.

Where We Work

Our clients live, gather, and retreat across some of the most distinctive addresses in the country — Toronto’s finest neighbourhoods, lakefront estates in Muskoka, equestrian properties in King City, and winter residences in Florida. Wherever they go, we go. Staying boutique is a deliberate choice — one that ensures every client and every project receives the full weight of our expertise, our attention, and our care.

Our Commitment to You

Staying boutique is what allows our Principals to remain genuinely present throughout your project. The people who understand your vision at the beginning are the same people delivering it at the end.

Our Proven Process
From Vision to Completion

Initial
Consultation

Design and
budget process

Permit
Proposals/Applications

Construction &
Project Management

Post
Construction Care

Our Work in Toronto and Beyond

Explore examples of our custom homes, renovations, and major additions. Each project showcases thoughtful design and enduring craftsmanship.

OUR PROJECTS

Featured Custom Homes & Renovations

From modern Toronto residences to elegant cottage retreats in Ontario, our projects reflect impeccable design and quality construction.

Residential Development

Muskoka, Ontario

Equestrian Development

King City, Ontario

Commercial Development

Muskoka, Ontario

CUSTOM HOME & RENOVATIONS

Riverstone Group brings decades of experience and an uncompromising standard of craft to every project. Whether you’re exploring early design ideas or have detailed plans in hand, we offer a high-quality, consultative approach that ensures every detail matches your vision – from Toronto’s finest neighbourhoods to Ontario’s most coveted retreats. We build more than homes; we build lasting relationships with clients who expect the best.

SERVICE AREAS

Proudly Serving Toronto's Most Architecturally Significant Neighbourhoods

We specialize in custom homes and renovations throughout the Greater Toronto Area (GTA) and Ontario’s premier cottage country destinations.

Toronto

Greater Toronto Area (GTA)

Leaside

Rosedale

Forest Hill

Oakville

Cottage Country

Moore Park

Muskoka

Georgian Bay

King City

Florida

If you’re planning a custom home or major renovation in these areas, our team is ready to guide you from concept to completion.

CLIENT STORIES

Why Toronto Homeowners Choose Riverstone

“We had built before with another firm and the experience left a lot to be desired. Riverstone was a revelation — the principals were present and engaged from start to finish, and the level of insight they brought to every decision was something we simply hadn’t encountered before. Our home is everything we hoped it would be.”

— Robin S., Toronto

“From the very first meeting we felt we were in exceptionally capable hands. Riverstone managed every aspect of our project with a level of care and communication that made us feel like we were their only priority. The finished result exceeded everything we had imagined.”

— Tony R. Lake Muskoka

“Our project required a builder who could understand a very specific and personal vision. Riverstone not only understood it — they elevated it. (in part due to their years of equestrian experience) The sophistication and genuine interest they brought to every stage made for an experience as impressive as the result.”

— Gary M…. King City

“We had worked with Riverstone previously so the decision to bring them back for our next project in Florida was an easy one. Same standards, same personal attention. That kind of consistency is genuinely rare and we wouldn’t consider building with anyone else.”

— Linda R., Wellington Florida

“Riverstone never made us feel like one of many. Every decision was thoughtful, every detail considered, and the finished home reflects exactly who we are. We recommend them without hesitation to anyone considering a custom build.”

— Jim B., Toronto

“From the first conversation to the final walkthrough we always felt in the best possible hands. The professionalism, the vision, and the personal commitment Riverstone brought to our project was unlike anything we had experienced before.”

— Patty R., Toronto

— The Bradley Family
Rosedale, Toronto

GET STARTED

Ready to Elevate Your Toronto Residence?

Tell us about your custom home or renovation idea — we’ll follow up to schedule your consultation.

Riverstone Group Limited

Address

Riverstone Group Limited
693 Mount Pleasant Road, Suite 200 Toronto, Ontario, Canada M4S 2N4

Riverstone Group South
13860 Wellington Trace, Suite 38-249, Wellington, Florida
United States 33414

Phone
416-489-4888
561-327-7294