A listing agent in Ontario is the real estate agent who represents the seller in a property sale. Sometimes called a seller's agent, this person prices the home, markets it, manages showings, and negotiates offers on the seller's behalf, all under the oversight of the Real Estate Council of Ontario (RECO) and the rules of the Trust in Real Estate Services Act.
The work usually begins with price. A listing agent prepares a comparative market analysis, reviewing recent sales of similar homes nearby to recommend a realistic asking price. Getting this figure right matters. A home listed well above what the data supports tends to sit unsold, while one priced below it can close for less than a buyer would have been willing to pay.
Before any marketing happens, the seller and agent sign a listing agreement. That contract sets the length of the listing, the commission, and what the brokerage has agreed to do. From there the agent takes over the marketing. That can mean professional photography, writing the listing description, and posting the property to the Multiple Listing Service through the Toronto Regional Real Estate Board, where other agents and buyers find it. Many listing agents also arrange staging, run open houses, and place online advertising.
Once offers arrive, the listing agent presents each one to the seller and negotiates on price, conditions, and closing date. Under TRESA, the agent owes a duty to the seller's interests, which is the side opposite a buyer's agent. If a single brokerage ends up representing both parties, newer designated representation rules are meant to keep each client's confidential information separate.
The seller pays the commission, and it is fully negotiable rather than fixed by any board or regulator. In a typical Ontario transaction the seller covers a total commission at closing, and the listing brokerage shares part of it with the buyer's brokerage. You can read more about how real estate agents get paid in Ontario for the breakdown. Through all of it, a listing agent has to be registered with RECO and follow the disclosure and fair-dealing obligations that TRESA sets out.
Related reading: What Does a Buyer's Agent Do in Ontario?, Is Home Staging Worth It When Selling a Home in Toronto?, and Can You Sell a House Without a Real Estate Agent in Ontario?