Garden Suite Builders Across the Greater Toronto Area
Home Garden Suites designs, permits, and builds garden suites for homeowners across 28 cities in the GTA and beyond. Whether you are in downtown Toronto or the suburbs of Hamilton, our licensed and insured team delivers the same design-build quality, transparent all-in pricing, and 2-year workmanship warranty on every suite.
Serving the Entire GTA
With 15+ years of construction experience, Home Garden Suites helps homeowners add self-contained backyard homes across Southern Ontario. Our service area covers the Greater Toronto Area from Ajax in the east to Kitchener-Waterloo in the west, and from Bradford in the north to Burlington and Hamilton in the south.
Thanks to Ontario’s ARU rules, most residential lots in these cities can now add a garden suite as-of-right — and our design-build model covers everything under one contract, from feasibility and permits to construction and final walkthrough. Wherever you live in the GTA, the process is the same: one team, one all-in price, and a 2-year workmanship warranty.
Cities We Serve
Select any city below to see our garden suite services, local pricing, and permit details for your area.
Ajax, ON
Ajax’s 1980s–2000s subdivisions sit on wide lots with the rear-yard depth a garden suite needs, and Durham Region homeowners can now add up to three units as-of-right on most residential properties. Steady GO-commuter rental demand makes a backyard suite here easy to lease.
Custom Garden SuitesRental Income SuitesGarden Suite Design & PermitsAncaster, ON
Ancaster’s village and estate lots are among the most generous in the Hamilton area, leaving ample room for a full-size detached suite. Hamilton’s city-wide detached ADU rules apply here, and many families build to keep aging parents close without sacrificing privacy.
Custom Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsAurora, ON
Aurora’s mature lots near the historic downtown run deep, giving many properties the backyard footprint a two-bedroom suite needs. Affluent households here commission finely finished suites for aging parents, adult children, and long-term tenants alike.
Custom Garden SuitesIn-Law & Multigenerational SuitesRental Income SuitesBradford, ON
Bradford West Gwillimbury pairs fast-growing subdivisions with rural properties on deep lots, and Ontario’s ARU rules now let most serviced lots add a backyard home. Prefab suites are a popular fit here, trimming build time while new neighbourhoods grow around them.
Prefab & Modular Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsBrampton, ON
Brampton has one of Canada’s highest rates of multigenerational living, and its wide suburban lots take naturally to detached backyard suites. For many families here, a garden suite is how parents or grown children get a home of their own without leaving the property.
In-Law & Multigenerational SuitesRental Income SuitesCustom Garden SuitesBurlington, ON
Burlington’s mature neighbourhoods sit on deep post-war lots with room to spare behind the house. Many owners here build a garden suite to age in place by the lake — or to give parents a bright, single-level home steps from family.
Custom Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsCaledon, ON
Caledon’s country properties and estate lots offer some of the largest building envelopes in the GTA, with room for suites that would never fit on an urban lot. Owners here build multigenerational homes and guest suites that match the calibre of the main residence.
Custom Garden SuitesIn-Law & Multigenerational SuitesPrefab & Modular Garden SuitesCaledonia, ON
Caledonia offers some of the most affordable serviced lots within commuting distance of Hamilton, which makes the economics of a backyard suite especially compelling. Deep small-town lots and steady commuter rental demand give suites here a strong return.
Prefab & Modular Garden SuitesRental Income SuitesGarden Suite Design & PermitsDundas, ON
Dundas’s century-home lots run long and narrow, and many hide exactly the kind of deep rear yard a garden suite needs. McMaster University keeps rental demand strong, while the Valley Town’s walkability suits downsizing parents perfectly.
Custom Garden SuitesIn-Law & Multigenerational SuitesRental Income SuitesGuelph, ON
Guelph moved early on additional residential units, and its bylaw now permits detached backyard homes on most residential lots. University rental demand and an eco-conscious buyer pool make efficient, well-built garden suites a natural fit.
Rental Income SuitesCustom Garden SuitesPrefab & Modular Garden SuitesHalton Hills, ON
Georgetown and Acton grew up on deep small-town lots that leave real room behind the house. Halton Hills families increasingly use garden suites to keep parents close — or to give adult children an affordable foothold without leaving town.
Custom Garden SuitesIn-Law & Multigenerational SuitesPrefab & Modular Garden SuitesHamilton, ON
One of the few Ontario cities beyond Toronto with a true laneway network, Hamilton permits detached ADUs city-wide. Deep lower-city lots, wide Mountain yards, and strong rental demand make it a standout market for backyard homes.
Laneway SuitesRental Income SuitesCustom Garden SuitesKing City, ON
King’s estate lots measure in acres, so siting a garden suite is rarely the constraint it is elsewhere in the GTA. Owners here commission beautifully appointed suites for parents, guests, and extended family that match the main residence.
Custom Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsKitchener, ON
Kitchener legalized backyard homes ahead of most of Ontario, and its post-war lots offer workable yards across the city. Tech-sector tenants and two nearby universities keep small rental homes in constant demand.
Rental Income SuitesPrefab & Modular Garden SuitesCustom Garden SuitesMarkham, ON
Markham’s established neighbourhoods hold deep lots behind homes built decades before today’s compact subdivisions. Multigenerational living is woven into the city’s culture, and garden suites let families add a private home for parents without moving.
In-Law & Multigenerational SuitesCustom Garden SuitesRental Income SuitesMilton, ON
Milton’s older core and rural edges hold the deep lots best suited to garden suites, while compact prefab designs suit many newer subdivision yards. One of Canada’s youngest communities, it has no shortage of relatives and renters seeking a small home of their own.
Prefab & Modular Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsMississauga, ON
Mississauga’s post-war neighbourhoods — Applewood, Erin Mills, Lorne Park, Port Credit — sit on wide, deep lots from an era of generous planning. With rents among the highest in the GTA outside Toronto, a backyard suite here earns its keep quickly.
Custom Garden SuitesRental Income SuitesIn-Law & Multigenerational SuitesNewmarket, ON
Newmarket’s older streets near Main Street carry deep lots dating back a century, and Southlake’s hospital workforce keeps demand for nearby rentals constant. Suites here serve commuting professionals and aging parents equally well.
Custom Garden SuitesRental Income SuitesIn-Law & Multigenerational SuitesOakville, ON
Oakville sits on some of the GTA’s most valuable residential land, and a detached suite is one of the few ways to add livable square footage without touching the main house. Owners commission architect-quality suites for nannies, parents, and adult children.
Custom Garden SuitesIn-Law & Multigenerational SuitesGarden Suite Design & PermitsOshawa, ON
Oshawa combines the GTA’s most affordable detached lots with a growing student population at Ontario Tech and Durham College. That mix gives backyard rental suites here some of the strongest yield numbers in the region.
Rental Income SuitesPrefab & Modular Garden SuitesGarden Suite Design & PermitsPickering, ON
Pickering’s 1970s–1990s neighbourhoods sit on roomy lots within walking distance of GO service to downtown Toronto. Commuter rental demand and steady growth around the City Centre make a backyard suite an easy asset to lease.
Rental Income SuitesCustom Garden SuitesPrefab & Modular Garden SuitesRichmond Hill, ON
Richmond Hill’s established streets hold wide suburban lots with mature yards, and its households are among the GTA’s most likely to span three generations. Suites here are built as often for family as for rent — and hold value either way.
Custom Garden SuitesIn-Law & Multigenerational SuitesRental Income SuitesStoney Creek, ON
Stoney Creek’s post-war streets carry wide lots between the lake and the escarpment, with room behind most homes for a detached suite. Hamilton’s city-wide ADU permissions apply here, and east-end rental demand keeps finished suites leased.
Prefab & Modular Garden SuitesRental Income SuitesIn-Law & Multigenerational SuitesStouffville, ON
Whitchurch-Stouffville stretches from a heritage Main Street to estate lots in Ballantrae and Gormley, where older and rural properties hold generous suite-ready yards. Growing families here build suites that keep grandparents close to grandchildren.
Custom Garden SuitesIn-Law & Multigenerational SuitesPrefab & Modular Garden SuitesToronto, ON
Toronto legalized garden suites city-wide in February 2022 — up to 60 m² and two storeys — after opening laneway suites in 2018. With deep residential lots across the city and one-bedroom rents among Canada’s highest, no market rewards a well-built backyard home faster.
Custom Garden SuitesLaneway SuitesRental Income SuitesVaughan, ON
Vaughan’s established neighbourhoods — Woodbridge, Maple, Thornhill — are built on wide lots where multigenerational households are the norm. A garden suite gives families a private home for parents steps from the kitchen door, or rent that offsets steep carrying costs.
In-Law & Multigenerational SuitesCustom Garden SuitesRental Income SuitesWaterloo, ON
Home to two universities and a deep tech workforce, Waterloo has one of Ontario’s most dependable small-rental markets. Post-war lots and ARU-friendly rules make backyard rental homes a proven investment here.
Rental Income SuitesPrefab & Modular Garden SuitesGarden Suite Design & PermitsWhitby, ON
Whitby’s heritage downtown streets hide deep lots that predate modern subdivision planning, while Brooklin’s growth keeps rental demand climbing. Garden suites here suit commuting tenants and multigenerational families in equal measure.
Custom Garden SuitesRental Income SuitesIn-Law & Multigenerational Suites
Services Available in Every Area
No matter which GTA city you call home, we offer the full range of garden suite services.
Custom Garden Suites
Starting from $285,000 · 4-6 months
Laneway Suites
Starting from $320,000 · 5-7 months
Garden Suite Design & Permits
Starting from $15,000 · 8-12 weeks
In-Law & Multigenerational Suites
Starting from $295,000 · 4-6 months
Rental Income Suites
Starting from $299,000 · 4-6 months
Prefab & Modular Garden Suites
Starting from $225,000 · 10-16 weeks
Why GTA Homeowners Choose Home Garden Suites
15+ Years Experience
Over a decade and a half of construction experience behind every suite we design and build.
2-year Warranty
Every suite is backed by our written workmanship warranty for your peace of mind.
Licensed & Insured
Fully licensed trades, WSIB-cleared, and covered by comprehensive liability insurance.
Local Expertise
We know each municipality’s garden suite bylaws, ARU permits, and approval timelines.
Contact Us
Licensed & insured garden suite builders handling feasibility, design, permits, and construction across Toronto and the GTA.
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