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Residential House Design & Building Permit Projects in Toronto and GTA

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Complete interior renovations with expert design and permit services, transforming your space into a functional, stylish home.

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Custom laneway house design and permit services. Cadaxx creates modern, functional secondary homes that maximize space and property value.

Design and permit services for legal basement apartments, from concept to completion, ensuring full compliance with regulations.

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Expert home addition design and permit services. Cadaxx expands your living space with modern, functional solutions tailored to your home.

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Professional design and permit services for duplexes, triplexes, and townhouses. Cadaxx delivers functional, modern multi-unit homes tailored to you.

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Custom home design and permit services. Cadaxx creates modern, functional, and personalized homes tailored to your lifestyle and vision.

At Cadaxx Design, no project is too small. We provide professional building design and building permit services across Toronto and the GTA, helping homeowners and businesses with everything from minor renovations to home additions and complete redesigns.
Even the smallest updates—basement finishing, interior layouts, or porch enclosures—are handled with the same care as larger projects.
Our experienced team works closely with you to ensure your plans meet building code requirements and bring your vision to life.
Every project is important, and we’re committed to delivering high-quality, cost-effective solutions that make your space more functional, beautiful, and compliant.

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