A design-build custom home builder manages the entire project from start to finish, including architectural design, structural engineering, building permits, and construction. Working with a design-build company means you work with one team for the entire project, which improves communication, reduces delays, and helps keep the project on budget and on schedule.

The cost to build a custom home in Toronto, Mississauga, Oakville, Burlington, and North York typically ranges from $350 to $600+ per square foot, depending on the size of the home, structural complexity, and level of finishes. Custom homes with luxury finishes, basements, and high-end features may cost more.

The timeline for a home addition typically looks like this: • Architectural drawings and engineering: 2–3 weeks • City permits and approvals: 4–12 weeks • Construction: 7–12 months Timelines can vary depending on the size of the addition, complexity of the project, and city permit approval timelines in Toronto, Mississauga, Oakville, and surrounding areas.

Yes, custom home construction requires a complete set of architectural drawings, structural engineering drawings, energy efficiency compliance documentation, and building permits before construction can begin. Depending on the scope and location of the project, additional documentation may also be required, including a property survey, grading and drainage plans, HVAC design and heat loss calculations, plumbing drawings, electrical layouts, and other supporting engineering reports. These drawings and documents are submitted to the city for zoning review and building permit approval to ensure the proposed custom home complies with local zoning bylaws, building codes, and municipal regulations before construction begins. Working with a design-build custom home builder ensures all architectural drawings, engineering, permits, and construction are coordinated under one team, helping the project move efficiently from design to permit approval and construction.

Yes, we can! As a design-build contractor we manage the entire permit process including zoning review, architectural drawings, engineering, and building permit submission. The city will review the drawings to ensure the project meets zoning bylaws, setbacks, lot coverage, and building code requirements.

Yes, working with a design-build company simplifies the process because one team handles both the design and construction. This reduces miscommunication between designers and contractors and helps keep the project on budget and on schedule.

A design-build custom home project includes all stages of the project from initial design and planning to final construction and occupancy. Working with a design-build custom home builder ensures that the entire process is managed under one team, providing better coordination, accurate budgeting, and a smoother construction process from start to finish. As an HCRA licensed and Tarion registered builder, we follow all Ontario building regulations and new home warranty requirements throughout the construction process. A typical design-build custom home project includes: • Architectural design and floor plans • Zoning review and planning • Structural engineering drawings and calculations • Permit drawings and city submissions • Demolition (if required) • Excavation, footings, and foundation • Framing and structural work • Roofing and exterior finishes • Windows and doors installation • Plumbing, electrical, and HVAC installation • Insulation and drywall • Interior finishes including kitchens, bathrooms, flooring, trim, and painting • Final inspections, approvals, and occupancy permits Our design-build team manages the entire custom home process including architectural drawings, engineering, permits, and full construction, ensuring the project is completed according to plan, budget, and timeline while meeting all Ontario Building Code requirements and Tarion warranty standards.

Yes, 416 Construction is a Tarion registered and HCRA licensed builder in Ontario. This means we are authorized to build new homes and provide new home warranties as required by the Province of Ontario. Being a licensed builder ensures that our projects meet Ontario Building Code requirements, Tarion warranty standards, and all provincial regulations for new home construction. Working with a Tarion registered and HCRA licensed builder provides homeowners with peace of mind knowing their custom home is being built by a qualified, regulated, and insured builder.