Custom Home Builders in North York
Our Home Construction Services in North York
We specialize in custom home construction, seamless additions, and full-service home renovations in North York. If you want to build a new custom home or change your current space, our expert team is here to help. We manage every step, from design and permits to final construction, with care and professionalism.
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Custom Home Builds
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Design and build your forever home with our fully integrated design-build team. From concept drawings to occupancy, we deliver high-quality homes tailored to your needs, lifestyle, and lot.
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Home Additions
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Whether it’s a second-storey, rear, or side addition, we ensure every extension feels like part of your original home — both structurally and aesthetically.
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Full Home Renovations
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Revitalize your entire home or specific spaces like kitchens, bathrooms, and basements. Our renovations improve flow, add value, and reflect your taste.
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Laneway & Garden Suites
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Maximize your property’s potential with a secondary unit. Ideal for rental income, in-law suites, or flexible living — we take care of everything from planning to construction.
Why Homeowners in North York Choose Grand Design Build
✔ 15+ years of experience with Toronto homes and regulations
✔ In-house architectural and construction team
✔ Full project transparency and fixed pricing
✔ Permit management and zoning expertise
✔ High-quality craftsmanship and client-focused approach

Get a Free Consultation Let’s build your dream home in North York.
Licensed • Certified • Insured
Licensed by HCRA, Trusted by City of Toronto, and Fully Insured for your Protection.




OUR BUILDING PROCESS
Our mission is to set the highest standards for construction.
Phase 1 : Consultation
In this initial phase, we meet with the client to understand their needs, goals, and vision for the project. We assess the existing conditions, discuss feasibility, and outline the general scope, budget, and timeline expectations
Phase 2 : Design and Permit
Our design team creates detailed plans based on client input and project requirements, including floor plans, elevations, and code compliance, and applicable permits with revisions made until final approval.
Phase 3 : Estimation
Once the design is finalized, our project estimator will prepare the cost estimate. This includes materials, labor, and any other project-related expenses.
Phase 4 : Construction
With approvals and permits in place, construction begins. This phase includes demolition (if applicable), structural work, framing, mechanical systems, and interior/exterior finishes. Progress is monitored closely to ensure quality and adherence to the project plan..
Phase 5 : Inspection
This phase includes comprehensive inspections by our team and any relevant authorities to confirm that all work complies with building codes, safety regulations, and project specifications.
During this stage, we also complete any necessary touch-ups, address outstanding items, and ensure that finishes and fixtures are polished and properly installed.
Phase 6 : Final Completion and Handover
we meticulously review every aspect to ensure your satisfaction. The final handover process is seamlessly guided, marking the transition of your new custom home into your possession
Frequently asked questions
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Yes. We specialize in custom home projects throughout North York and manage the entire process — including design, zoning, permits, and construction.
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Most home additions take 10 to 16 weeks, depending on complexity. We provide a detailed timeline and constant project updates.
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Yes. Almost all custom builds and additions in North York require permits. We handle all drawings, submissions, and coordination with the City of Toronto.
Let's work together
Ready to bring your vision to life?
Reach out today to discuss your project and discover how we can make it happen together.
1558 Avenue Road,
North York, ON
M5M 3X5
info@granddesignbuild.com