
Custom Home Design & Permit Services Toronto
Custom Home Design Permit Process in Toronto
Zoning Review
Review zoning bylaws to confirm setbacks, building height, lot coverage, and floor space index compliance in Toronto.
Permit Drawings
Prepare detailed architectural drawings in accordance with the Ontario Building Code and City submission standards.
City Submission
Submit the completed permit package to the City of Toronto for zoning and Building Code review.
Review & Revisions
Address city comments, revise drawings if required, and resubmit until approval is issued.
Permit Approval
Receive the approved custom home design permit, allowing construction to begin legally.
Custom Home Permit Requirements in Toronto
A custom home design permit is required in Toronto before constructing a new detached house or replacing an existing dwelling. The process begins with a zoning review to confirm compliance with City of Toronto requirements, including setbacks, building height, lot coverage, and floor space index.
Once zoning compliance is established, detailed architectural drawings are prepared in accordance with the Ontario Building Code and municipal submission standards. These drawings typically include floor plans, elevations, cross-sections, site plans, and building code compliance notes. Depending on the project scope, structural, HVAC, grading, and servicing information may also be required.
The completed permit package is submitted to the City of Toronto for review. City examiners assess the drawings for zoning conformity and Building Code compliance. Review timelines vary based on project complexity and whether revisions are requested.
Once approved, the custom home design permit authorizes construction to proceed in accordance with the approved drawings and applicable regulations, ensuring the new home is built safely and legally.
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Custom Home
Wetherfield Pl
North York
This luxury custom home on Wetherfield Pl features grand architectural massing, refined symmetry, and spacious interior planning. The design emphasizes natural light, elegant detailing, and functional layout organization, resulting in a distinguished residence now fully built within Toronto’s prestigious Bridle Path area.
Completed 2020
Custom Home
Ellis Ave
Toronto
Located near High Park, this striking modern residence showcases bold geometry and expansive glazing.
Cadaxx Design provided complete design and permit documentation, including zoning review and structural coordination.
The home’s open interior connects seamlessly to outdoor spaces, reflecting a contemporary approach to Toronto infill design within a tight urban site.
Completed 2023
Custom Home
Pleasant Valley
Stouffville
This custom home design on Pleasant Valley Drive in Stouffville showcases a luxury estate created through a complete architectural and design process. From the initial concept to final permit-ready drawings, every detail was planned to deliver an elegant façade, functional layout, and high-end modern interior.
Completed 2023
Custom Home
Lauralynn Cr
Scarborough
This custom home on Lauralynn Crescent features elegant architectural detailing, balanced proportions, and a spacious interior layout. The design blends traditional character with modern planning, delivering a comfortable family home now fully built with refined curb appeal and natural light throughout.
Completed 2025
Custom Home
Findlay Blvd
North York
This custom home on Findlay Boulevard in North York blends traditional architecture with modern functionality. Featuring a stone façade, balanced gables, and large windows, the design offers timeless curb appeal. Inside, open-concept layouts and bright, well-planned spaces create a comfortable, family-focused home tailored to the client’s needs.
Completed 2024
Custom Home
Maplehurst Ave
Oakville
This custom home on Maplehurst Ave features a timeless architectural style with balanced proportions and refined detailing. Cadaxx prepared full permit drawings and coordinated structural and HVAC engineering, ensuring compliance with Oakville zoning while maximizing natural light, interior flow, and overall functionality for a large custom dwelling.
Completed 2023
Custom Home
Charleswood Dr
North York
This custom home on Charleswood Dr blends classic curb appeal with modern planning. The design introduces efficient space organization, a balanced façade, and a welcoming street presence. Now built, the home delivers comfortable family living paired with thoughtful architectural detailing.
Completed 2022
Custom Home
South Kingsway
Etobicoke
This custom home on South Kingsway combines modern aesthetics with efficient space planning. Clean exterior lines, generous windows, and a well-organized interior layout create a bright, comfortable living environment thoughtfully designed for Toronto’s urban setting and future permit preparation.
Completed 2023
Custom Home
Beechwood
Mississauga
The Beechwood Ave custom home is a full modern rebuild, delivering a clean architectural profile, premium materials, and a bright, spacious interior. The design blends contemporary style with neighbourhood character while meeting all zoning and building-code requirements for a seamless permit approval.
Completed 2022
FAQ's
Do I need a permit for a custom home in Toronto?
Yes. A building permit is required for any new custom home or replacement dwelling in Toronto. Construction cannot begin until the permit is approved by the City.
Who can prepare custom home permit drawings in Ontario?
Custom home permit drawings must be prepared by a qualified designer, architect, or engineer registered in Ontario and familiar with the Ontario Building Code.
How long does a custom home permit take in Toronto?
Permit review timelines vary depending on project complexity, zoning conditions, and city workload. Most custom home permits take several weeks to several months.















