When you sell one GTA home and buy another, you have four main ways to line them up: sell first, buy first, buy on the condition that your home sells, or buy first and cover the gap with bridge financing. Selling first protects your budget. Buying first protects your next home. The other two sit in between, and each has a cost.
Here's how each works, what can go wrong, and how to plan the closing dates and carrying costs. For the full selling process, start with our seller's guide.
The four ways to sequence a sale and a purchase
| Approach | How it works | Main risk | Often fits when |
|---|---|---|---|
| Sell first | Sell your home firm, then buy | Nowhere to live if you can't find the next home in time | Your budget depends on the exact sale price |
| Buy first | Buy firm, then list and sell | Carrying two homes, or selling under time pressure | You've found a home you don't want to lose, and you can afford some overlap |
| Buy conditional on sale | Your offer depends on selling your home by a set date | Sellers may turn it down, or accept a better offer first | Your area moves at a pace where sellers will wait |
| Buy first with bridge financing | A short-term loan covers your down payment until your sale closes | Interest and fees, and needing a firm sale lined up | Your sale is firm but closes after your purchase |
General guide only. The right order depends on your finances, your area and the market the month you list.
Option 1: Sell first
Selling first means you know your exact sale price and closing date before you commit to the next home. Your budget is real, not estimated.
The risk is timing. If the right home doesn't come up before your closing, you may need to rent, stay with family or store your belongings. Two ways to reduce that risk:
- Ask for a longer closing when you sell, to give yourself more time to buy.
- Negotiate a rent-back, where you stay in the home for a period after closing and pay the buyer rent. Your lawyer has to set out the terms in writing.
Option 2: Buy first
Buying first means you secure the home you want. Once that purchase is firm, you're committed to close on it whether or not your current home has sold.
That's the main risk. If your sale takes longer, or sells for less than you planned, you may have to carry two homes or accept a lower offer to meet your closing. Before you buy first, have a realistic valuation of your current home and confirm with your lender how much you can borrow if it hasn't sold by your purchase closing. Our guide to how home valuations work explains what a realistic number is based on.
Option 3: Buy on the condition that your home sells
A sale-of-property condition makes your purchase depend on selling your current home by a set date. If it doesn't sell, you can walk away from the purchase under the terms of the condition.
It protects you, but it's less appealing to a seller. In a competitive market many sellers won't accept it. Those who do often keep marketing their home and include a clause that lets them accept another offer. If one comes in, you get a short window to remove your condition or step aside. Your agent and lawyer should spell out the dates and notice terms in the agreement.
Option 4: Buy first and use bridge financing
Bridge financing is a short-term loan from your lender. It covers the down payment on your new home until the sale of your current home closes and the equity comes free. It's meant to cover the gap between two firm deals. Many lenders ask to see a firm agreement on your current home before they approve it.
What to ask your lender:
- How long can the bridge run?
- What's the interest rate, and are there setup or legal fees?
- What happens if your sale closing is delayed?
Lender terms vary, so get them in writing and add the cost to your budget.
Lining up the closing dates
The cleanest plan closes your sale on the same day as your purchase, or a few days before. On a same-day closing, the money from your sale flows through the lawyers to fund the purchase. This takes some coordination:
- Use one lawyer for both deals if you can, so the funds move in one office.
- Close the sale in the morning and the purchase later, or close the sale a day or two earlier, to leave room for delays.
- Book movers early. Month-end dates fill up first.
- Avoid holiday closings. Check that neither date falls on a statutory holiday, when banks are closed.
A gap of a few days between closings gives a buffer. A gap of weeks needs either bridge financing (purchase first) or a place to stay (sale first).
What carrying two homes costs
If your closings overlap, list every monthly cost of both homes before you commit:
| Cost | Current home | New home |
|---|---|---|
| Mortgage payment | Yes, until sale closes | Yes, from purchase closing |
| Property tax | Yes | Yes |
| Utilities | Yes | Yes |
| Home insurance | Yes, and tell your insurer if it will be empty | Yes |
| Condo fees (if any) | Yes | Yes |
| Bridge loan interest | If you use one | |
| Moving and storage | Once, or twice if you move into temporary housing |
Add up a realistic month and multiply it by the overlap you'd be planning for, plus a cushion if your sale takes longer than expected.
Your current mortgage: penalty or port?
Selling usually means paying off your current mortgage. Paying off a mortgage early when you sell can trigger a prepayment penalty. With a closed mortgage, the FCAC notes the penalty can cost thousands of dollars, and there may be other fees such as a discharge fee. Your mortgage agreement sets out how it's calculated.
Two options to ask about before you sign anything:
- Porting: moving your existing mortgage (rate, terms and conditions) to the new home, which can avoid the penalty. Not every lender or mortgage allows it.
- A written payout statement: ask your lender for the exact penalty in writing so your net proceeds are accurate.
Taxes on the sale and the purchase
- Land transfer tax is paid by the buyer, so you pay it on the new home only. In the City of Toronto that includes the municipal tax. See our land transfer tax guide for the math.
- Report the sale of your principal residence. Even when the gain is fully exempt, CRA requires you to report the sale and designate the property on your tax return. Talk to your accountant if part of the home was rented out or used for business.
Pricing your home sets up everything else
Your sale price decides your next budget, so get a careful valuation before you choose an order. If you're leaning toward buying first, it also tells you how much room you have to wait for the right offer.
Plan both moves together
Selling and buying at once works best when the sale plan and the purchase plan are built together, with the same dates and numbers. Start with what your current home is likely to sell for on our home valuation page, then book a session to map out the order, the closing dates and the financing questions for your lender.
This is general information, not financial, tax or legal advice. Confirm your plan with your lender, lawyer and accountant before you sign.
Sources
- FCAC, Mortgage fees: prepayment penalties and Breaking your mortgage contract (checked October 2026)
- Ontario, Land transfer tax (checked October 2026)
- CRA, Principal residence and other real estate (checked October 2026)
