BCIN Permit Drawings for Legal Basements, Garden Units & Custom Homes
Building permit drawings for homeowners and contractors in Brampton, Mississauga, Caledon, Georgetown, Orangeville and Toronto — legal basements, ADUs, custom homes and decks, designed to the Ontario Building Code.
Contractor or builder? Get permit drawings for your jobs →
Residential design and permit services.
Legal Basement Permits
Professional basement design and permit drawings to help homeowners create legal and compliant basement living spaces.
Start Your Basement Project →Custom Home Design & Permits
Custom home design, teardown rebuilds, additions and garden suites with zoning review and Ontario Building Code permit drawings.
Start My Custom Home →Garden Units, Backyard Units & ADUs
Garden Suites, Laneway Suites and detached backyard homes with lot review and OBC Part 9 permit drawings.
Deck Permits
Deck design and permit drawings with site plans, framing details and municipal submission support.
Explore Deck Permits →One BCIN Designer. Every Residential Permit Path.
Know what a property can become — before your client buys.
Preliminary zoning, legal basement and Garden Unit potential reviews for buyers, sellers and investors — so you can advise with confidence.
Become a Realtor Partner →You build. We handle the drawings & permit process.
Basement permit packages, legal basement and addition drawings, plus municipal review support while you focus on the work.
Become a Contractor Partner →Aesthetic and functional, together.
Code-compliant drawings and municipal applications.
Clear guidance at every stage.
From first sketch to approval.
Thinking About Improving, Selling or Transforming Your Home?
Tell us what you're planning and we'll help you understand the right next step.