Service · Garden Suites & Laneway Homes
Garden Suites & Laneway Houses in Toronto
A garden suite Toronto backyard can support is a full second home — rental income, space for family, or a project on its own. Laneway house Toronto rules are specific about setbacks, height, servicing and tree protection, and we work through all of it before you commit to drawings.
What is included
Everything this project needs, under one contract
Zoning & bylaw feasibility
Lot coverage, height, setbacks and laneway access confirmed against current city bylaws.
Servicing & utility connections
New water, sewer and hydro runs planned and coordinated with the city and utility providers.
Tree protection & landscape planning
Arborist-informed protection zones so mature trees survive construction, not just the permit stage.
Access & laneway conditions
Construction access, drainage and vehicle turning requirements assessed before excavation.
Foundation to finished interior
Full design-build delivery — footings, framing, envelope and interior finishes as one project.
Permits & committee approvals
Building permits and, where needed, committee of adjustment applications managed for you.
What your lot can actually support
Garden suites and laneway houses live or die on lot-specific detail: rear yard setbacks, maximum height and floor area, laneway width and access, and how close construction can get to your neighbour's trees and fence line. We review your property against Toronto's current garden suite and laneway suite bylaws before design begins.
Where a variance is genuinely needed, we prepare the drawings and support the committee of adjustment application rather than guessing at what will pass.
Building behind an existing house is its own trade
Access for equipment and materials is usually limited to a laneway or a narrow side yard, which changes how excavation, framing and deliveries have to be staged. We plan servicing — new water, sewer and hydro connections — early, since trenching across a backyard is disruptive and best done once.
Mature trees are often the reason people love their backyard in the first place, so we set root protection zones before equipment ever arrives, not after a branch has already been damaged.
What it costs
Honest ranges, itemized quotes
Garden suites and laneway houses in the GTA typically run $350,000 to $700,000+ depending on size, servicing complexity and finish level. Site servicing and access conditions are the biggest cost variables and are itemized before you commit.
Get my itemized quoteQuestions
Garden Suites & Laneway Homes questions, answered
Can I build a garden suite or laneway house anywhere in Toronto?
+
Most residential lots qualify, but lot depth, laneway or rear-yard access, and setbacks determine what size and configuration is buildable. We assess this before you spend on drawings.
Do garden suites and laneway houses need their own utility connections?
+
Usually yes — separate or upgraded water, sewer and hydro connections are typically required, and we coordinate this work with the city and utility providers as part of the project.
How long does it take to build one?
+
Expect 8 to 14 months on site, plus 3 to 6 months beforehand for design, servicing coordination and permits.
Will construction damage the trees in my backyard?
+
Not if protected properly. We establish protection zones before excavation and route access and equipment around root systems, following arborist guidance where trees are protected by the city.
Where we work
Garden Suites & Laneway Homes across Toronto & the GTA
Also from CONHECT
Other services
Kitchen Renovation
Custom cabinetry, stone counters and layouts that work.
Learn more →02Bathroom Renovation
Spa-grade washrooms with details that last.
Learn more →03Basement Transformation
Turn unused space into living space, suites or income.
Learn more →04Home Additions
More room to live, matched to your existing home.
Learn more →05Whole-Home Renovation
End-to-end remodels that rethink every room.
Learn more →06Custom Homes
Design-build from the ground up, your way.
Learn more →07Condo Renovation
Renovations planned around your building's rules, not against them.
Learn more →08Basement Apartments & Secondary Suites
A legal second suite, built to code and built to rent.
Learn more →10General Contracting & Project Management
One contract, one schedule, one team accountable for all of it.
Learn more →Get a free quote
Start your garden suites & laneway homes
Share a few details and we will get back to you with a clear, no-pressure estimate. Prefer to talk? Call or message us directly.