Basements, Additions & Outdoor · Stoney Creek
Garden Suites & Detached ADUs in Stoney Creek
Detached additional dwelling units, garden suites and coach houses built behind the main house, from zoning check to occupancy.
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Stoney Creek, Hamilton
Garden Suites & Detached ADUs in Stoney Creek
More Stoney Creek families are building garden suites: a separate small home in the backyard for a parent, an adult child or a tenant. With lakeside and escarpment homes and newer Upper Stoney Creek subdivisions across Fruitland, Winona and Battlefield, the right design depends on the lot, the services and the local zoning.
Garden suites in Stoney Creek are approved by the City of Hamilton, which sets the setbacks, height, size and lot coverage on top of the Ontario Building Code. We check what your lot allows, coordinate drawings and the permit, plan the water, sewer and electrical connections, and build the suite through to occupancy.
Call (647) 424-1511 or send the form on this page for a free garden suite quote in Stoney Creek. Tell us what you want to change, add a few photos of the space, and we will book a visit and send a written quote that lists the scope, the materials, the permits involved and the schedule.
Stoney Creek homes
What garden suites & detached adus involves in Stoney Creek's houses
Post-war bungalows and back-splits in Stoney Creek
Stoney Creek's post-war bungalows often have generous rear yards and a detached garage near the back of the lot. Replacing that garage with a garden suite, or building beside it, is a common approach, and the existing driveway often provides the access path a suite needs.
1970s to 1990s family homes in Stoney Creek
Lots in Stoney Creek's 1970s to 1990s neighbourhoods are often wide enough at the back for a modest garden suite, especially pie-shaped lots on crescents. Easements, buried utilities and drainage toward neighbouring yards are the details to check before choosing the spot.
Newer homes built since 2000 in Stoney Creek
Newer Stoney Creek lots tend to be tighter, so rear-yard setbacks and lot coverage decide whether a garden suite fits and how big it can be. The subdivision's grading plan matters too, because a new building must not send water onto neighbouring lots.
Rules in Stoney Creek
Permits and approvals for garden suites & detached adus in Stoney Creek
Building permits
Building permits in Stoney Creek are issued by the City of Hamilton. Electrical work anywhere in Ontario is done by a licensed electrical contractor under an Electrical Safety Authority (ESA) permit. We confirm what your project needs before you sign and book every inspection.
Additional residential units
Since the province's More Homes Built Faster Act (2022), most urban serviced lots in Ontario with a detached house, semi or townhouse can have up to three units: the main home plus two additional units, one of which may be in a separate building. Municipalities still set zoning details, and the province limits how much parking they can require. The City of Hamilton applies these rules locally, and every unit needs a building permit and must meet the Building Code and Fire Code.
Conservation authority
Properties in Stoney Creek near a creek, valley, floodplain or wetland can be regulated by the local conservation authority, which may need to approve exterior work before a building permit is issued. We check this early for every addition and deck.
Testing before demolition
Homes built before the 1990s can contain asbestos in plaster, textured ceilings, floor tile, vermiculite insulation and pipe wrap, and homes from before the 1960s often have lead paint. In Stoney Creek's older houses we test suspect materials before demolition and handle them by the regulations if they are found.
The service
Garden Suites and Detached ADUs, Built Properly
A garden suite, also called a detached additional dwelling unit (ADU), coach house or backyard home, is a separate small house behind the main one. Families build them for aging parents, adult children, or rental income, and they give everyone more privacy than a basement apartment.
Ontario's More Homes Built Faster Act (2022) allows most urban lots on municipal water and sewer with a detached house, semi or townhouse to have up to three units, and one of them can be in a separate building. The municipality still sets the zoning details: how far the suite must be from the lot lines, how tall and how large it can be, and how much of the lot it can cover.
More about garden suites & detached adus →The process
How your Stoney Creek project comes together
01
Consultation
Tell us what you want to change and send a few photos. We visit, measure and talk through options.
02
Written Quote
A clear scope, materials, permits and schedule, in writing. No vague allowances.
03
Permits & Planning
Drawings, permits and material orders lined up before demolition starts.
04
Build & Walk-Through
Work done in the right order, inspected where required, and walked through with you at the end.
Across Stoney Creek
Garden Suites & Detached ADUs throughout Stoney Creek
Stoney Creek runs from the Lake Ontario shore and Fruitland-Winona's former orchards up the escarpment to the newer subdivisions of Upper Stoney Creek.
Nearby
Garden Suites & Detached ADUs near Stoney Creek
Questions
Garden Suites & Detached ADUs in Stoney Creek: FAQs
How do I get a garden suites & detached adus quote in Stoney Creek?+
Call (647) 424-1511, use the form on this page or email info@ontariorenovationcompany.com. Tell us what you want to change and send a few photos, and we will book a visit and send a written quote for your Stoney Creek project.
What kinds of Stoney Creek homes do you work on?+
All of them. Housing in Stoney Creek includes post-war bungalows and back-splits, 1970s to 1990s family homes and newer homes built since 2000, and each comes with its own considerations, from older wiring and foundations to builder warranties, septic systems and shoreline rules. We plan the work around the house you actually have.
Can I build a garden suite on my property?+
On many urban lots in Ontario, yes. Provincial rules allow a third unit in a separate building on most serviced residential lots, but your municipality's zoning sets the setbacks, height, size and lot coverage. We check your lot before any drawings are made.
What is the difference between a garden suite and a basement apartment?+
A basement apartment is inside the main house; a garden suite is a separate building in the yard. Garden suites give both households more privacy and keep the main house intact, but they involve a foundation, a new structure and new service connections.
Does a garden suite need its own water, sewer and hydro?+
It needs all three, usually connected through the main house's services or run from the street. Older services may need to be upgraded to carry two homes. We assess this early because it affects the cost and the layout.
Can I sell the garden suite separately?+
Generally no. An additional residential unit is part of the same property as the main house and is not severed into its own lot.
Do you offer garden suites & detached adus across Stoney Creek?+
Yes. We work throughout Stoney Creek, including Fruitland, Winona, Battlefield, Upper Stoney Creek, Trinity and Heritage Green, and in nearby Hamilton, Dundas, Waterdown, Ancaster and Caledonia.
More renovation services in Stoney Creek
Alongside garden suites & detached adus, we also handle legal basement apartments, home additions and accessible and aging-in-place renovations in Stoney Creek, so related work can be planned together.
Other basements, additions & outdoor services in Stoney Creek: basement finishing, legal basement apartments, home additions and decks & outdoor living.
Further reading
Your Stoney Creek renovation, done properly.
Tell us what you want to change and send a few photos. We will book a visit and send a clear written quote, with no obligation.