Lane House Building Plans Lane House Building Plans require careful design to meet Toronto’s laneway housing guidelines. AJT DESIGN creates detailed, compliant plans that address zoning, servicing, and building code requirements. Their expertise helps homeowners maximize space while securing city approvals efficiently. With professional drawings and permit coordination, AJT DESIGN supports the development of modern, legal lane houses that add housing options, rental income, and long-term property value. https://ajtdesign.ca/2-4-unit-houses/