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Upsizing Guide

When your current home no longer fits your family or lifestyle, upsizing is the next step. This guide covers everything from financing a larger property to choosing the right neighbourhood in the GTA.

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When Is It Time to Upsize?

The decision to upsize usually comes down to space. A growing family, the need for a home office, or simply wanting more room to live comfortably are among the most common triggers. Before you start browsing listings, take time to define exactly what you need and why your current home no longer works.

Think beyond bedrooms. Consider storage, outdoor space, garage needs, proximity to schools, and how the layout of your home affects daily life. Sometimes a renovation can solve the problem. Other times, the lot size, neighbourhood, or structure of your current home makes upsizing the better option.

Market timing matters too. Upsizing in a balanced market can work in your favour because while your current home may sell for less than in a hot market, the home you are buying is also priced more reasonably. The gap between your current property and your target property is what matters most.

Understanding the Financial Gap

The biggest financial consideration when upsizing is the price difference between what you sell and what you buy. If you are moving from a condo to a semi-detached, or from a semi to a detached, that gap can be significant in the GTA.

Start by getting a realistic estimate of your current home's value through a comparative market analysis. You can research the price range of homes that meet your upsizing criteria through the Toronto Regional Real Estate Board (TRREB). The difference, minus your existing mortgage balance and transaction costs, determines how much additional financing you will need.

  • Current home value minus remaining mortgage balance equals your available equity
  • Factor in selling costs: commission, legal fees, and moving expenses
  • Factor in buying costs: land transfer taxes, home inspection, and legal fees
  • Determine the additional mortgage amount required for the new property
  • Get pre-approved before you start shopping to know your true budget

Mortgage Considerations for Upsizing

Upsizing almost always means taking on a larger mortgage. The Canada Mortgage and Housing Corporation (CMHC) offers tools and calculators to help you understand how increased payments will affect your monthly budget. A mortgage pre-approval is essential, but keep in mind that the maximum amount a lender approves does not mean that is what you should borrow.

If you are currently in a fixed-rate mortgage, breaking the term early to sell can trigger a prepayment penalty. This penalty is typically the greater of three months' interest or the interest rate differential, which can amount to thousands of dollars. Ask your lender for the exact penalty amount before listing.

Some homeowners choose to port their existing mortgage to the new property, which avoids the penalty and preserves their current rate. Not all mortgages are portable, so check with your lender early in the process. If you need additional funds beyond your portable amount, you can often blend the existing rate with a new rate for the additional amount.

Choosing the Right Neighbourhood

Upsizing often means moving to a different neighbourhood. In the GTA, the areas that offer the most space for your money tend to be farther from the downtown core. Suburbs like Oakville, Whitby, Markham, and Milton offer larger lots and newer builds, but come with longer commutes.

If you have school-age children, research the local school rankings and catchment areas. In Ontario, your home address determines which public school your children attend. Proximity to parks, recreation centres, and family-friendly amenities should also factor into your decision.

Visit neighbourhoods at different times of day and on weekends. Drive the commute during rush hour. Talk to residents. The best way to know if a neighbourhood is right for your family is to spend time there before buying.

Renovate or Move?

Before committing to an upsize, seriously evaluate whether a renovation could achieve the same result. Adding a second storey, finishing a basement, or building an addition may cost less than the transaction costs of selling and buying, especially when land transfer taxes and commissions are factored in.

Renovations make sense when you love your neighbourhood and the core structure of your home is sound. They do not make sense when you have already outgrown the lot, the neighbourhood no longer meets your needs, or the cost of renovation approaches the value the addition would create.

  • Get renovation estimates from at least two licensed contractors
  • Compare the total renovation cost to the net cost of selling and buying
  • Consider zoning restrictions that may limit additions or second storeys
  • Factor in the disruption of living through a major renovation
  • Evaluate whether the renovation will actually solve your space problems

Coordinating the Sale and Purchase

The logistics of selling one home and buying another simultaneously require careful planning. In an ideal scenario, you sell your current home, find your new home, and align the closing dates so the transition is seamless. In reality, this rarely goes perfectly.

One approach is to sell first, giving you certainty about your budget and making your offer on the next property stronger since it will not be conditional on a sale. The downside is that you may need to arrange temporary housing, such as a short-term rental, while you search for and close on your new home.

Another approach is to buy first if you have the financial resources to carry two mortgages temporarily. This avoids the stress of finding interim housing and lets you move at your own pace. A bridge loan from your bank can also help cover the gap between closing dates.

What to Look for When Upsizing

When shopping for a larger home, think about both current needs and future flexibility. A home that works for your family today should still work in five to ten years. Consider how the space will function as your children grow, as work-from-home arrangements evolve, and as your lifestyle changes.

  • Enough bedrooms for your family plus a guest room or home office
  • A layout that supports how your family actually lives day to day
  • Adequate storage, including closets, a garage, and basement space
  • Outdoor space that matches your lifestyle, whether it is a large yard or a low-maintenance lot
  • Proximity to schools, transit, and amenities your family uses regularly
  • Room for future needs such as aging parents or a growing family

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Written by Jordan Buttarazzi·Broker, REAL Broker Ontario Ltd.Published Updated

This guide is for informational purposes only and does not constitute legal, financial, or professional advice. Consult a qualified professional before making decisions.

Market data sourced from the Toronto Regional Real Estate Board (TRREB) Market Watch reports. Information is deemed reliable but not guaranteed.

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