Limestone front elevation of the Palgrave custom estate home near Square One in Mississauga, built by GrandBuild Homes

Luxury custom home builder · Greater Toronto Area

Custom homes,
built by one team.

Since 1995, across the GTA. Design, permits, construction and finishes — all of it ours, all of it accountable to you.

Years building30+
Homes delivered100+
Google rating5.0
Following the work39K

How a build runs

Six steps · one point of contact

01

The lot

Have one, or need one. We help you find the land and sell the home you are in. Then we stand on the property together and tell you what it will realistically take.

02

Design

Architectural drawings developed around the lot, the zoning and how you live. You see it before it is built.

03

Permits and approvals

Zoning, engineering and municipal approvals are ours to manage. You are not chasing the city.

04

Fixed price

Your number is itemized line by line and agreed before we break ground. No moving target.

05

Build

One team on site, one schedule, one person you call. Clean, organized and inspected at every stage.

06

Handover

Final walkthrough, deficiencies closed, Tarion warranty registered. Then we stay reachable.

No lot yet?

Plenty of our clients come to us before they own the land. We help you find the property, handle the sale of the home you are in, and tell you what can be built on a lot before you commit to it.

Pricing

We publish our numbers.

Most builders make you book a call to find out whether you can afford them. Here is where we start, before you spend anything.

See the full pricing page

Signature Series$350–450 / sq ft
Estate Series$450–800 / sq ft
Typical projectFrom $1,050,000
Your quoteFixed after discovery
5.0★★★★★24 Google reviews · Grandbuild Homes Inc.

From the people we built for

“Grandbuild Homes is an exceptional team to work with that did a phenomenal job from start to finish. They have a very strong attention to detail and build with quality and care.”

Herm · Google review

“Their attention to detail, quality craftsmanship, and communication throughout the project made the entire process smooth and stress-free.”

Gurtej Buttar · Google review

“Amazing experience from start to finish! They built multiple homes on my street in Malton, Ontario!”

Sandeep Dhaliwal · Google review

“The team was professional, knowledgeable, and genuinely cared about delivering a high-quality home.”

Tanvir Dulai · Google review

“We were able to pick all the finishes inside and out, which made the process truly personal.”

Mohit Sharma · Google review

“The quality of the work is incredible, and they made everything feel stress-free.”

Jaideep Dhanjal · Google review

“They were professional and finished the project on time. Highly recommended them for any custom home build.”

Vk Kandola · Google review

“My project with Grand Build Homes is still being built and everything is going great. The team is professional, friendly, and easy to work with.”

Arpan L. · Google review

Tarion registered
HCRA licensed
Fully insured
Building since 1995

Questions we get asked

Straight answers

How much does it cost to build a custom home in the GTA?

Cost depends on size, design, materials and complexity. Our Signature Series runs $350–450 per square foot and our Estate Series $450–800, with most projects starting around $1,050,000. After an initial consultation we give you a fixed, itemized price for your specific build — not a moving estimate.

How long does a custom home take?

Most custom homes take 12–18 months from design to move-in, depending on the size of the home, municipal permit timelines and design complexity. We build a realistic schedule with you up front and manage it with discipline.

Do you handle permits, architecture and engineering?

Yes. We are a full-service design-build firm. Architectural design, structural engineering, zoning and municipal approvals are all managed by us. You have one point of contact for the whole process.

Where do you build?

Mississauga, Toronto, Oakville, Vaughan, Brampton, Caledon, Richmond Hill, Markham, King City and across the Greater Toronto Area. If you are not sure whether your lot is in range, ask us.

Am I covered by a warranty?

Yes. We are registered with Tarion and licensed by the HCRA, so every home we build carries the statutory new home warranty. We are also fully insured, and we stay reachable after handover.

Can I see homes you have finished?

Yes. Our recent builds are on the work page, each with a film of the finished home. We have delivered more than a hundred homes across the GTA in thirty years; those are the ones we photographed and filmed properly on completion.

Start here

Your lot. Your build.

We will walk the property, talk through what is possible on it, and give you a realistic number before you spend anything.

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