Certified models
Nine certified garden suite models. Drawn once, ready for your lot.
Each model comes as a complete plan set for a flat $5,000. Pick by bedrooms and footprint, then run the lot check to see how much floor area your yard allows.
- Architectural drawings
- Structural design
- HVAC design
- Building-envelope details
Hover or tap to see plans. All images are renderings of Architalcan Design models.
Every model, side by side.
Footprints are exterior dimensions. Floor areas are as published in our model sheets.
| Model | Storeys | Footprint | Floor area | Bedrooms | Bathrooms | Notes |
|---|---|---|---|---|---|---|
| Silver Maple | 2 | 14' × 19' | 532 sq ft | 1 | 1 | Optional multiplex configuration |
| Chestnut | 2 | 10' × 28' | 560 sq ft | 1 | 1 | — |
| Walnut | 1 | 10' × 28' | 280 sq ft | Studio | 1 | — |
| Red Spruce | 1 | 20' × 43' | 752 sq ft | 3 | 1 | Optional 10' × 10' or 10' × 8' extension |
| Oakwood | 1 | 20' × 18' | 360 sq ft | 1 | 1 | Optional 10' × 10' or 10' × 8' extension |
| Blue Spruce | 1 | 18' × 43' | 645 sq ft | 2 | 1 | Optional 10' × 10' or 10' × 8' extension |
| Alpine | 1 | 20' × 28' | 440 sq ft | 1 | 1 | Optional 10' × 10' or 10' × 8' extension |
| Red Maple | 1 | 10' × 28' | 460 sq ft | 2 | 1 | Optional 10' × 10' or 10' × 8' extension |
| White Spruce | 1 | 20' × 20' | 400 sq ft | 1 | 1 | Optional 10' × 10' or 10' × 8' extension |
Since July 2025, the City has offered free “Made in Toronto” pre-approved garden and laneway suite plans; a building permit is still required, and site-specific zoning, fire access and servicing are still reviewed. Source: City of Toronto (opens in a new tab).
About the models.
01What does the $5,000 plan set include?
Architectural drawings, structural design and HVAC design for the model you choose, with building-envelope details, ready to submit with your site plan. It is a flat fee for any of the nine models.
02Are these the City's free pre-approved plans?
No. These are Architalcan Design's own certified models. The City of Toronto also publishes free pre-approved plans; either way you still need a building permit and a site-specific review of zoning, fire access and servicing. We help with both routes.
03Can a model be changed?
Most models accept an optional 10' × 10' or 10' × 8' extension and finish choices. Larger changes move the project to a custom design, quoted separately.
04How fast are the drawings ready?
With a certified model, permit-ready drawings can be prepared in as little as one week. The City's review time follows and depends on the application.
05Do you build them too?
Yes. Design-build with factory-built panels starts from $112,000, and we manage permits, inspections and the final report.
Pick a model and send the address. We'll confirm whether it fits your lot.
Email or WhatsApp the survey if you have one. You'll get a zoning review for your lot, a fire-access check and a quote for the site plan and submission.









