For many families across Brampton, Mississauga, Vaughan, Toronto and Kitchener-Waterloo, buying a home is a decision for several generations, not just one household. Parents, grandparents, adult children and sometimes extended family may share one home, or want to live close together. The festive season, whether Diwali, Bandi Chhor Divas or Gurpurab, is often when families sit down together and talk about these long-term plans.
This guide compares the main new-home options for multigenerational and growing families in the GTA and southwestern Ontario, and lists the questions to ask before you commit.
Start with how your family will actually live
Before comparing projects, agree on a few basics as a family:
- Who will live in the home, now and in five to ten years.
- Privacy needs: do grandparents or adult children need their own entrance, kitchen or bathroom?
- Accessibility: is a main-floor bedroom and full bathroom important for older family members?
- Location priorities: places of worship, schools, community, work and transit.
- Finances: who will be on title and the mortgage, and how costs will be shared.
Comparing your options
Detached homes
Detached homes usually offer the most space and flexibility for multigenerational living. Some new detached models include a main-floor bedroom or office, a separate side entrance, or a basement designed to be finished as a separate living space later. They are typically the most expensive option and often in newer communities further from the core.
Semi-detached homes
Semis can offer a similar layout to a detached home at a lower price point, with one shared wall. Check whether the model includes a side or separate entrance if you plan a second unit.
Townhomes
Freehold and condo townhomes are often more affordable and lower maintenance. Three-storey towns can give each generation its own floor, but stairs can be a challenge for older family members. Back-to-back and stacked towns usually have less room to add a separate unit.
Condos
Larger two- and three-bedroom condos, or two condos in the same building, can work well for families who want to be close but independent. Condos offer amenities and less maintenance, but larger units are limited and maintenance fees should be included in your budget.
Second units and additional residential units
Ontario now generally allows up to three residential units on many residential lots, such as a main home plus a basement unit and a garden suite, subject to local zoning and Building Code rules. This can help multigenerational families create private space, or add rental income to help with carrying costs.
Rules are set by each municipality. In Brampton, for example, every additional residential unit must be registered with the City and requires a building permit, and there are rules on parking and where units are allowed. Before you buy, ask:
- Does the builder offer a separate side entrance or a basement layout designed for a future second unit?
- What does the local zoning allow on this lot?
- What permits and registration will be needed, and what will it cost to finish?
Questions to ask the builder
- Is there a model with a main-floor bedroom and full bathroom?
- Can the layout be changed, for example adding a side entrance, a second laundry or a bathroom in the basement, and at what cost?
- What is the deposit structure and expected occupancy date?
- What upgrades are included, and what are the closing-cost caps in the agreement?
Plan the finances as a family
- Decide who will be on title and on the mortgage, and get legal advice on how ownership is shared.
- Get a mortgage pre-approval that reflects everyone who will be on the mortgage.
- Budget for closing costs, including land transfer tax and possible HST rebates for new homes.
- Understand what happens if financing changes before closing. See what happens if you cannot close.
Where to look
Popular areas for growing and multigenerational families include Brampton, Mississauga, Vaughan, Cambridge and Kitchener. Each has a mix of detached homes, townhomes and condos at different price points.
How The Realty Bulls can help
We help families compare new detached homes, townhomes and condos across the GTA and Ontario, and can request floor plans for models with main-floor bedrooms, separate entrances or second-unit potential. Contact us or call +1 (647) 892-1234 to book a family consultation.
Wishing everyone celebrating a happy Diwali, Bandi Chhor Divas and Gurpurab.
FAQs
Can I add a basement apartment to a new home in Ontario?
Often yes. Ontario generally allows up to three units on many residential lots, but zoning, Building Code requirements, permits and registration rules vary by municipality.
What type of home is best for multigenerational living?
Detached homes usually offer the most flexibility, but semis, larger townhomes and two nearby condos can also work, depending on budget, privacy and accessibility needs.
Can several family members buy a home together?
Yes, but get legal advice about how title is held and a mortgage pre-approval that includes everyone on the loan.
This article is general information only and is not legal, tax or financial advice.
The Realty Bulls team answers 7 days a week — Ontario & Dubai.
