


At Trillium Secondary Suite Program, we are dedicated to increasing affordable housing in Ontario
by providing innovative, economical, and environmentally friendly solutions. Our end-to-end services empower homeowners to create valuable living spaces in their backyards, offering rental opportunities to those who can benefit from it. Our ultimate -and currently only- goal is to uplift our community, ensuring everyone has access to safe and affordable housing.
OUR SERVICES INCLUDE
- Site Feasibility Analysis
- Financial Planning & Assistance
- Grant Applications & Management
- Permit & Architectural Design
- Full Construction & Interior Furnishing
- Rental Services
What Does End-to-End Service Mean?
Our comprehensive end-to-end service means that we manage every step of your garden house project from initial evaluation through to construction, furnishing, and renting, making the entire process seamless and stress-free for you.
- Site Feasibility Assessment
- Financial Planning and Funding Assistance
- Grant Application and Processing
- Permits and Engineering Drawings
- Foundation and Utilities Installation
- Complete Construction
- Appliance Selection and Installation
- Interior Furnishing and Design
- Real Estate Services
BENEFITS
Transform your backyard into a profitable living space with Trillium Garden House Program.
We specialize in building premium garden suites tailored to your property, providing comprehensive services from feasibility studies and financing to construction and property management.

Discover our thoughtfully crafted garden suite options designed to maximize comfort, functionality, and value.
Our Designs

Bachelor Suite
Ideal for single occupant, modern layout, space efficient
Modern layout, space-efficient.

One Bedroom Suite
Perfect for young professional or new couples,
spacious design with dedicated living area

Two Bedroom Econo
best suited for families with one child,
premium animities, high quality finishes

Two Bedroom Luxury
Luxury suited for families with up to 2 kids,
with cost efficiency build in
Contact us and discover the world of modern housing
FAQs
Frequently Asked Questions
A garden suite, or backyard suite, is a standalone secondary dwelling built on your property, designed to offer privacy, comfort, and additional income potential.
Feasibility study, financial services, grant writing, permits, eng. drawings, foundation, construction, appliances, furniture and real-estate services
Our team conducts a comprehensive site feasibility analysis to ensure your property meets all municipal requirements and is eligible for construction.
Yes! We offer complete financial advisory services, assisting with grant applications and securing the best financing options.
Every city has different procedures, but it usually takes 7-9 weeks after the permits
Two year warranty plus manufacturer warranty on all add-ons
Soil testing, Surveying, Fencing, Excavation and Grading
Loud noises during working hours and a debris truck on the front yard
There are many factors, dimensions being the most important of all
Mostly yes, there are minimal exceptions
Down payment due before permits, rest just before construction
Yes
Everything, including appliance and furniture with manufacturer warranty
We do
We thrive to limit any variations, but exceptions can happen, ex: Impermeable Soils need special treatment
Yes, but we will handle the drawings and permits, like everything else
It is already included in the price