A listing agreement is the legally binding contract between a seller and a real estate brokerage that authorizes the brokerage to market and sell a property, and it sets out the listing price strategy, commission, term length, and each party’s responsibilities. Nothing in a standard Ontario listing agreement is fixed by law — price, commission, term length, and even the holdover period are blanks that the seller and brokerage negotiate and fill in together, which is exactly why it’s worth understanding before signing rather than treating it as a formality.
Reviewing a listing agreement carefully and asking questions about anything unclear is something Jason Polonski walks every seller through before they sign. For a conversation about what a listing agreement would look like for a specific home, call or text Jason at (613) 601-9333 or request a free home evaluation.
A listing agreement is a contract between a property owner and a licensed brokerage, not an individual agent — the agent acts as the brokerage’s representative under it. It grants the brokerage authority to market the property, represent the seller in negotiations, and earn commission under the agreed terms. Ontario real estate professionals operate under the Trust in Real Estate Services Act, and the Real Estate Council of Ontario sets the professional conduct standards governing how a brokerage handles this relationship.
Most residential sellers in Ontario use one of a few common structures.
| Type | How it works | How common it is |
|---|---|---|
| Exclusive listing (MLS®) | One brokerage represents the seller and lists on MLS® | Most common by far |
| Exclusive listing (non-MLS®) | One brokerage represents the seller without MLS® exposure | Uncommon — limits buyer reach |
| Open listing | Multiple agents can market the home; commission goes only to whoever brings the buyer | Rare in Ontario residential sales |
An exclusive MLS® listing is standard for good reason — it combines a brokerage’s full marketing commitment with the exposure of the MLS® system, which reaches buyers and agents well beyond any single brokerage’s own network. The Ontario Real Estate Association publishes the standard forms used across the province for each of these agreement types.
A listing agreement covers several distinct terms, and it’s worth understanding each one rather than skimming to the signature line.
The listing price and pricing strategy set the starting point for marketing the home, typically based on a comparative market analysis. Term length is how long the agreement lasts before it expires if the home hasn’t sold. Commission sets the brokerage’s compensation and how it’s split with a buyer’s agent — the full breakdown is on how much a real estate agent’s commission is, and the Competition Bureau of Canada confirms this rate is never standardized and is always a matter of direct negotiation.
Marketing authorization spells out what the brokerage is permitted to do — MLS® exposure, photography, signage, online advertising, and open houses. Seller representations are the disclosures and warranties the seller makes about the property’s condition and legal status. And the holdover clause — covered in more detail below — protects the brokerage’s commission in a specific, limited circumstance after the agreement ends.
The holdover clause is one of the most misunderstood parts of a listing agreement. It’s designed to prevent a seller from working with a buyer the brokerage introduced during the listing period, then waiting until the agreement expires to complete the sale without paying commission. If a buyer who was shown the property or otherwise introduced during the listing period ends up purchasing it within the holdover window after expiry, commission is typically still owed.
What often gets misstated is the length of this window — there’s no standard, legally fixed holdover period. It’s a blank on the standard form that the seller and brokerage fill in together, and if it’s left blank, it generally means no holdover period applies at all. Commonly discussed ranges fall somewhere between 60 and 90 days, but the actual number in any specific agreement is whatever was negotiated and written in — which makes it worth reading closely rather than assuming a standard length.
Like the holdover period, there’s no fixed or standard term length required by law — this is negotiated between the seller and brokerage based on the specific home and circumstances. Factors that reasonably affect the right term include how quickly comparable homes are currently selling — current Ottawa Real Estate Board statistics are a useful reference point — whether the property is unique or higher-priced and may need more market exposure time, and the season. A term that’s too short can force a renewal negotiation mid-process; one that’s too long can leave a seller locked in if the relationship isn’t working well. This is worth discussing directly rather than defaulting to whatever a brokerage proposes first.
Signing a listing agreement comes with real obligations, not just the brokerage’s. Sellers are generally expected to provide accurate information about the property, disclose known defects — see what to disclose when selling a home in Ottawa for what that involves — maintain the home in a reasonably consistent condition through the listing period, allow reasonable access for showings, and cooperate with the agreed marketing plan. Falling short on these can complicate a sale or create legal exposure of its own.
A listing agreement is a binding contract, so it generally can’t be cancelled unilaterally by the seller once signed. Cancellation is typically possible through mutual written agreement between the seller and brokerage, or if the brokerage has clearly breached its obligations under the contract. Sellers who are unhappy with how a listing is going should raise it directly with the brokerage first — most cancellation situations get resolved through that conversation rather than a dispute.
Since so much of a listing agreement is left as blanks to be filled in, nearly every meaningful term is open for discussion before signing: the commission rate, the term length, what marketing services are included, whether professional photography and staging support are part of the package, and how offers will be presented and communicated. It’s worth asking about each of these directly rather than assuming they’re fixed — see questions to ask when selling your house for the full list of what to raise before signing.
A few mistakes come up often enough to be worth flagging directly: signing without reading the term length or holdover period closely, choosing a brokerage based on commission rate alone without weighing the marketing and service behind it, and treating the listing price as fixed rather than a strategic decision worth discussing. Common mistakes when selling a house in Ottawa cover the broader set of pitfalls beyond the agreement itself.
| Term | What it covers | Fixed by law? |
|---|---|---|
| Listing price | Starting price strategy for marketing | No — set jointly, based on a CMA |
| Term length | How long the agreement runs | No — fully negotiable |
| Commission | Brokerage compensation and split | No — illegal to standardize |
| Holdover period | Protects commission after expiry, in limited cases | No — a blank filled in by the parties |
| Marketing authorization | What the brokerage is permitted to do | No — negotiable scope |
| Seller responsibilities | Disclosure, access, cooperation | Governed by general legal obligations |
This page is a general guide, not legal advice — a real estate lawyer can review a specific listing agreement before signing if there’s any uncertainty about its terms. The Law Society of Ontario can help find one, and the Canadian Bar Association offers general public guidance on working with a lawyer for a real estate matter.
The commission rate is written into your listing agreement — our guide on how to negotiate realtor commission in Ontario explains what to confirm before you sign.
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Aarushi Govil1 days agoTrustindex verifies that the original source of the review is Google.
Working with Jason has been an absolute privilege from start to finish. Finding the right realtor can be daunting, but Jason exceeded every expectation. He is remarkably knowledgeable and was extremely punctual and responsive to every question or request we had, no matter the time or the day. What stood out most was his complete sincerity and zero-pressure approach. When we walked through houses, he was transparent, pointing out both the pros and potential red flags instead of trying to make a quick sale. His honest feedback gave us complete confidence in our decision. If you want a dedicated, honest, and highly skilled agent in your corner, look no further than Jason!Posted on Google![]()
Joe Ireland15 days agoTrustindex verifies that the original source of the review is Google.
Jason helped me buy my first home. He was extremely responsive and available from our very first call, and assisted with booking multiple viewings across Ottawa. He was punctual to every viewing and honest with his feedback with the homes we saw, and when it came time to go from viewing to buying, he had an impressive array of contacts from brokers to inspectors to lawyers, all with excellent reviews and who were great to work with in their own right. As a first-time home buyer, his responsiveness and patience with many questions were extremely reassuring and really streamlined the process, and I signed an offer on my home within just 2 weeks of meeting him. I would strongly recommend Jason to anyone buying a home in Ottawa, especially to those who are strangers to the process like I was. Thank you again, Jason!Posted on Google![]()
Marina45 days agoTrustindex verifies that the original source of the review is Google.
We had a wonderful experience working with our realtor - Jason Polonski. He is a professional, knowledgeable, responsive, and truly attentive to our needs. Jason guided us through every step of the process, answered all of our questions. My family are very grateful for his work and would absolutely recommend him to anyone looking for a reliable and trustworthy realtor in Ottawa and around !Posted on Google![]()
Vatrul “Vatrul”49 days agoTrustindex verifies that the original source of the review is Google.
First time home seller. Every process of the journey was explained and laid out perfectly.. Very highly recommended.. thank you Jason..Posted on Google![]()
Olga V.50 days agoTrustindex verifies that the original source of the review is Google.
Jason is very knowledgeable realtor in Kanata. He’s been always good beyond to help his clients. We had a place experience buying a house in Kanata. I highly recommend him.Posted on Google![]()
Yuri Tsouker57 days agoTrustindex verifies that the original source of the review is Google.
Working with Jason on the sale of my property was genuinely one of the smoothest professional experiences I've had. He was responsive at every step, patient with every question (and I had many), and he clearly knew the local market inside and out. My sale wasn't a simple one — there was a tenant, a rental water heater, a plumber to coordinate, and plenty of complications that made this a genuinely difficult case. Jason handled all of it with calm, practical advice and always got back to me quickly, often with a solution before I even finished asking about the problem. What stood out most was his honesty. He didn't push, he didn't overpromise, and every recommendation he made turned out to be exactly right. I felt like I had a professional in my corner from day one. If you're looking for a realtor who is knowledgeable, responsive, and genuinely trustworthy, I can't recommend Jason highly enough. Thank you, Jason — much appreciated!Posted on Google![]()
Denis Pepin81 days agoTrustindex verifies that the original source of the review is Google.
Outstanding Experience with Jason Polonski! Last May, my wife and I sold our home in Stittsville with Jason Polonski, and we couldn't be happier with our decision. Jason made the entire process remarkably smooth and stress-free. From day one, Jason stood out for his exceptional communication. He was always prompt and available to answer our queries—often within minutes—no matter the time of day. Whenever we had questions regarding paperwork, listing strategies, or handling property details, he addressed every concern with a truly genuine, human touch. What impressed us most was how proactive and reassuring he was at every step. When we had to coordinate the buyout of our water heater rental, Jason handled the reimbursement seamlessly, reassuring us with, "We should have a smooth sale now. :)"—and it truly was! Even post-closing, when we needed to arrange delivery for mailbox keys or track down final funds from head office, Jason stayed on top of every detail, putting a rush on things and constantly keeping us updated. Jason is a dedicated, attentive, and highly professional realtor who genuinely cares about his clients. It has been an absolute pleasure working with him, and we highly recommend Jason Polonski to anyone looking to buy or sell a home in the Ottawa region.Posted on Google![]()
Tammy Puhakka90 days agoTrustindex verifies that the original source of the review is Google.
I highly recommend Jason Polonski, a realtor in Kanata, Ottawa. He truly went above and beyond for me. During a long weekend, he called me and, within just two hours, had an offer to purchase prepared and sent so I could secure the home I had found and fallen in love with. Jason was professional, efficient, knowledgeable, and incredibly pleasant to work with. His rates are very reasonable, and his dedication to his clients is outstanding. If you’re looking for fast, reliable, and friendly service, I would absolutely recommend contacting him.❤️Posted on Google![]()
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Everything went smoothly. Jason is very good at what he does. Would highly recommend. Thanks Jason 😊Posted on Google![]()
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Jason recently helped me and my family find a home and we were extremely happy with our experience. He did everything he could to secure us the best property, was always readily available and had a lot of knowledge on the house buying process. My family would highly recommend him.
A listing agreement shouldn’t be a document a seller skims and signs — it’s worth understanding fully, and that’s exactly the conversation Jason Polonski has with every seller before anything is signed. With 15+ years selling homes across Ottawa and the west end and recognition on the Best in Ottawa Top REALTOR® list seven years running, Jason walks sellers through every term in plain language, including what’s negotiable and what it actually means. His results and client reviews are on his Google Business Profile.
To go over a listing agreement for a specific home, call or text Jason at (613) 601-9333, request a free home evaluation, or explore the full guide to selling your house in Ottawa.
Thinking about selling? See how much your Ottawa home is worth.
Related guides: how to change or fire your realtor
A listing agreement is a legally binding contract between a homeowner and a licensed real estate brokerage that authorizes the brokerage to market and sell the property, setting out the price strategy, commission, term length, and each party’s responsibilities.
There’s no fixed or standard length — the term is negotiated between the seller and the brokerage and depends on the specific home, current market conditions, and how much exposure time makes sense. It’s worth discussing directly rather than assuming a default.
A holdover clause protects a brokerage’s commission if a buyer they introduced during the listing period ends up purchasing the home shortly after the agreement expires. Its length isn’t standardized — it’s a blank in the agreement that the seller and brokerage fill in, commonly somewhere in the 30-to-90-day range, though the specific number should always be confirmed in the actual document.
Generally only through mutual written agreement with the brokerage, or if the brokerage has clearly breached its obligations. A seller can’t typically cancel unilaterally, which is why it’s worth raising concerns with the brokerage directly before assuming cancellation is the only option.
Yes, always. It’s illegal for real estate boards or associations to set a standard commission rate in Ontario, so every rate is a matter of direct negotiation between the seller and the brokerage before signing.
Read the term length, commission structure, holdover period, and marketing services included closely, and ask questions about anything unclear before signing. A real estate lawyer can also review the agreement if there’s genuine uncertainty about any of its terms.