Cost of Selling a House & Seller Closing Costs Calculator

    By Hami Tahm · Last reviewed October 2026

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    Realtor commission, legal fees, mortgage discharge, and other selling costs — combined into one total, and what you'd actually walk away with.

    How much does it cost to sell a house in Canada?

    According to HomeCalc.ca: Selling costs often land around 4–7% of the sale price when a full-service commission applies, once realtor commission (which is also taxed: GST in most provinces, HST in Ontario and Atlantic Canada), legal fees, a mortgage discharge fee, and any other selling costs like staging or moving are all counted — but there is no fixed national percentage. Your own listing agreement, sales tax rate, legal bill, and mortgage payout determine the actual total. This calculator combines all of those into one total and one net proceeds figure.

    There is no set commission rate in Canada

    Commission is not regulated in any province — the percentages below are structures commonly quoted, not rates you have to accept. Every field is editable. Replace them with the numbers on your own listing agreement. See the Real Estate Commission Calculator for a commission-only breakdown, or the Closing Cost Calculator for the buyer side of a transaction.

    Cost of selling calculator

    Commission structures reviewed August 2026.

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    Commission

    Ontario is usually quoted as one percentage of the whole price — commonly 5%, split about evenly between the two brokerages — plus 13% HST. General province rate: 13.00%.

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    Staging, repairs, moving, etc.

    Breaking a fixed-rate mortgage early may add a prepayment penalty — see the Mortgage Prepayment Calculator to estimate it and add it to "other selling costs" above.

    Estimated net proceeds

    $451,000

    After commission, mortgage payout, and every selling cost entered.

    Cost breakdown

    Commission (before tax)$40,000
    Sales tax on commission$5,200
    Legal fees$1,500
    Mortgage discharge fee$300
    Other selling costs$2,000
    Total cost of selling$49,000
    Effective commission rate5.65%
    Mortgage still owing−$300,000

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    Key Takeaways

    • The largest cost of selling a house in Canada is usually realtor commission — and it's taxed on top of the percentage quoted, since GST/HST applies to the commission as a service.
    • Total selling costs typically run 4–7% of the sale price once commission, legal fees, mortgage discharge, and other costs are combined.
    • Net proceeds is sale price minus every one of these costs minus whatever is still owing on the mortgage — not just the commission.
    • Breaking a fixed-rate mortgage before its term ends can add a prepayment penalty on top of the discharge fee — check this separately if it applies to you.

    Selling in Ontario? Commission there carries 13% HST rather than 5% GST — the Ontario HST guide shows what is and isn't taxed in a home sale or purchase.

    Frequently asked questions

    What closing costs does a home seller pay in Canada?
    A seller's closing costs are typically: real estate commission plus GST/HST on it (the largest item, and negotiable), legal fees for the sale (usually lower than on a purchase), a mortgage discharge fee, any mortgage prepayment penalty if you break a closed term early, and adjustments for property tax, condo fees and utilities paid past the closing date. Sellers do not pay land transfer tax — the buyer does. Some provinces add items such as a Real Property Report in Alberta.
    How much does it cost to sell a house in Canada?
    Total selling costs often land around 4–7% of the sale price when a full-service commission applies, once realtor commission (plus GST/HST on the commission), legal fees, a mortgage discharge fee, and any other selling costs are combined — but there is no fixed national percentage. Commission is the largest single piece and is not regulated — the rate on your listing agreement is what actually applies.
    Is GST or HST charged on real estate commission?
    Yes. Commission is a taxable service, so sales tax applies to the commission itself — 5% GST in most provinces, 13% HST in Ontario, and higher HST rates in Atlantic Canada. This is separate from any tax on the sale of the home itself.
    What is net proceeds when selling a house?
    Net proceeds is the sale price minus everything it costs to sell — commission and its sales tax, legal fees, the mortgage discharge fee, other selling costs — and minus whatever mortgage balance is still owing. It's the actual amount you walk away with at closing.
    Do I pay capital gains tax when I sell my house?
    Generally, no tax is payable if the property qualified as your principal residence for every year you owned it — that gain is fully exempt under the CRA's principal residence exemption. Partial rental or business use, a change in use, owning more than one property at once, or periods of non-residency can change that result, so it isn't automatic in every situation. Since 2016, you still have to report the sale even when no tax is owed: file Schedule 3 and Form T2091(IND) with your tax return for that year, designating the property as your principal residence. Skipping this filing can trigger CRA penalties, so it isn't purely optional paperwork.
    What is a mortgage discharge fee?
    A one-time administrative fee your lender charges to release (discharge) their claim on the property once your mortgage is paid off at closing. The Financial Consumer Agency of Canada describes the lender's own discharge fee as ranging from no charge up to about $400, separate from any prepayment penalty for breaking a fixed-rate term early; the professional (lawyer or notary) costs to actually register the discharge typically run $400–$2,500 on top of that. Check your mortgage statement or ask your lender for the exact figures on your file.
    Can I negotiate real estate commission in Canada?
    Yes. Commission rates are not set or regulated by any provincial or federal body in Canada — every percentage is a starting point on a listing agreement, not a legal minimum. Every rate field in this calculator is editable so you can enter what's actually on your own agreement rather than a generic average.
    Do I pay land transfer tax when I sell my house?
    No. Land transfer tax (or BC's Property Transfer Tax) is paid by the buyer as part of their closing costs, not by the seller — it isn't part of the cost of selling at all. See the Land Transfer Tax Calculator if you're also buying your next home.
    What if I owe more on my mortgage than my house sells for?
    This is sometimes called being "underwater" on a mortgage. You'll need your lender's approval to complete the sale, since the payout won't fully discharge the mortgage — some lenders allow the shortfall to be rolled into a new loan or require it repaid separately at closing. Talk to your lender and a real estate lawyer before listing if your remaining mortgage balance is close to or above your expected sale price.

    Hami Tahm

    Hami Tahm — Founder of HomeCalc.ca and an AI Visibility Consultant in Toronto. I write about Canadian mortgages and land transfer tax, and I use HomeCalc as a live experiment in how AI answer engines choose what to cite. hamitahm.com →

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