Kasa Suites by Atena Construction
Garden Suite Builders in Toronto
Turnkey garden suites from $99,000. One team designs, permits and builds, with move-in about 4–6 months after you sign.
- Fixed suite price, in writing, before you sign
- Permits and city approvals handled for you
- Built by Atena Construction, 25 years of building in Canada
Does your backyard qualify?
Free lot review. No obligation.
What do you want to build it for?
What size are you thinking?
When would you like to start?
Where should we send your lot review?
We only use this to send your lot review. No spam.
Prefer to talk? Call (647) 300-9850, Mon–Fri, 9am–6pm

From your backyard to keys in three steps
Free lot review
Send your address. We tell you what your lot allows.
Site Assessment
One visit gives you a firm, written price. $300 + HST, credited to your deposit.
Permits and build
Permits in under 3 months, then about 1–3 months of construction.
Models and prices
| Model | Layout | Sq ft | From |
|---|---|---|---|
| Micro-1 | Studio · 1 bath | 200 | $99,000 |
| Micro-2 | 1 bed · 1 bath | 336 | $139,000 |
| KS-1 | 1 bed · 1 bath | 432 | $159,000 |
| KS-2 | 1 bed · 1 bath | 540 | $189,000 |
| KS-Max | 2 bed · 1 bath | 640 | $219,000 |
Finished and move-in ready. Design and permits ($15,000 + HST), city fees and site work are quoted separately, in writing.
What it can earn
Questions before you start
Does my lot qualify?
Since 2022, Toronto allows garden suites as-of-right. You do not need a laneway or a rezoning, and most lots with enough rear or side yard space qualify. Send your address and we will confirm.
How do I get a final price?
Start with the free lot review. If your lot works, a Site Assessment gives you a firm, written number for your property. It costs $300 + HST and is credited to your deposit if you build with us.
Can I rent it out?
Yes. A permitted garden suite is a legal, self-contained dwelling, so you can rent it.
Who handles permits?
We do. Kasa prepares and submits your zoning and building permit applications and tracks them through approval.
