Garden suite Halifax: what garden suites are and how to build one in HRM
A garden suite is a self-contained home built in the backyard of an existing property. In Halifax and HRM, homeowners also hear this called a backyard suite, accessory dwelling unit (ADU), secondary suite, in-law suite, or granny suite. The names differ; the idea is the same — a private, fully functional home on the same lot as the main house.
A garden suite is a separate, self-contained residential unit built on the same lot as a primary home, typically in the backyard. It has its own entrance, kitchen, bathroom, and living space — everything a complete home requires — while remaining on the same property.
In Halifax and HRM, the terms garden suite, backyard suite, and accessory dwelling unit (ADU) are all used to describe the same type of structure. HRM's Land Use By-law and Centre Plan primarily use "backyard suite" in planning documents, but a garden suite built in a Halifax backyard follows the same rules.
Why people build garden suites in Halifax
Aging parents — close proximity with real independence; no shared front door
Adult children — a first home on familiar land, building equity for the family
Rental income — a legal rental unit that can meaningfully offset mortgage costs
Multigenerational living — family nearby without the compromises of fully shared space
Future flexibility — a structure that can serve different purposes as life changes
Garden suites designed specifically for aging parents often include accessible features. See our accessible suite guide for more.
Garden suite planning rules in Halifax
Garden suites in Halifax follow HRM's backyard suite policies. Key planning considerations:
Footprint limits — up to 645 sq. ft. inside the HRM Regional Centre; up to 1,000 sq. ft. outside the Regional Centre, subject to the site
Setbacks — minimum distances from property lines and the main house
One suite per property — a homeowner can have either a secondary suite or a backyard/garden suite, not both
Permits required — planning approval and a building permit are required
How Garden Born Homes builds garden suites in Halifax
Garden Born Homes' name reflects what we build: homes that belong in gardens. We work with Halifax and HRM homeowners from the first feasibility conversation through to a finished suite, using a cost-plus approach that keeps costs visible at every stage.
Materials, trades, and suppliers are all passed through at actual cost. Our builder fee is stated separately. You see what you are paying for and why. That makes it easier to make real decisions when tradeoffs come up during the build.
We offer a model suite visit so you can walk through a finished garden suite before committing. Real project photos show different stages of construction on actual builds.
What affects garden suite cost in Halifax
Garden suite cost in Halifax depends on site-specific factors that a builder cannot assess without visiting the property. The key drivers of cost are site conditions and servicing requirements (water, sewer, electrical), foundation approach (frost wall or slab depending on the site), size and layout, finish choices, and professional and permit fees.
A builder who provides a firm price without reviewing the site is working from assumptions that may not reflect your actual property. Our approach is to start with a site review and build the estimate from what the site actually requires.
Grants and incentives for garden suites in Halifax
Eligible Halifax and HRM homeowners may qualify for up to $45,000 in grants and incentives toward a garden suite. Programs include the HRM Secondary Unit Incentive Grant (up to $13,000), the Federal Multigenerational Home Renovation Tax Credit (up to $7,250), and Efficiency NS EnergyForward incentives. Eligibility conditions apply.