Yes — open houses in Canada are open to the public. You do not need an appointment, a buyer agent, or a pre-approval letter to walk through. In Ontario the open-house culture is set by the Toronto Regional Real Estate Board (TRREB) and other local boards: the listing brokerage advertises the property on the MLS, signs go up Saturday morning, and anyone can knock between the posted hours. There is etiquette and there are some Trust in Real Estate Services Act (TRESA) disclosures you should know about — here is the full picture.
In this guide, we cross-reference What Is a Broker Open House?, How to Pick a Real Estate Agent, How to Buy a House in Ontario, and What Is APS in Real Estate? — click through whenever you want to go deeper on a related concept.
Yes — Open Houses Are Public in Canada
There is no legal restriction on who can attend an open house in Ontario or anywhere else in Canada. Whether you are pre-approved or three years from buying, just touring the neighbourhood, or there to scope out the listing finishes — you can walk in. The hosting REALTOR® does not screen attendees and is not allowed to refuse entry on the basis of buyer status.
What to Expect Inside
Most TRREB open houses run two to three hours, typically on Saturday or Sunday afternoons. The listing agent (or a colleague hosting on their behalf) will greet you at the door, hand you a feature sheet, and let you tour at your own pace. Shoes off is the universal expectation in Canadian homes — bring slippers if you have particular socks-on-hardwood preferences.
The Sign-In Sheet — Why It Matters
Almost every open house asks for a sign-in. Under TRREB and broader CREA REALTOR® Code conventions, this is partly a security log (the brokerage knows who was in the home) and partly a lead-generation tool (the listing agent will follow up). You are not legally required to sign in, but most listing agents now insist for security reasons. If you already have a buyer agent, write their name and brokerage in the agent column — it makes your representation status clear from the start.
TRESA Agency Disclosure at the Door
Since the December 2023 TRESA Phase 2 changes, the listing agent is required to provide a written Information Guide (the RECO Information Guide) and clarify their representation status to anyone they engage with about the property. If you do not yet have a buyer agent, the listing agent can offer to represent you as a designated representative — but they cannot also fully represent the seller's interests in the same deal. Read the disclosure carefully before you start chatting about price or motivation.
What You Can — and Should Not — Say
Open houses are not negotiations. Compliment what you like, ask factual questions (year built, taxes, what the heating bills run, whether there is a status certificate ready for a condo), and keep your motivation, top price, and timeline private until you have agency in place. Anything you tell an unrepresented listing agent about how badly you want the home will, by their fiduciary duty to the seller, end up on the offer table.
Bring Your Buyer Agent — or Tell Them Afterward
If you have signed a Buyer Representation Agreement (BRA) with an Ontario REALTOR®, you are welcome to attend open houses without them, but it is courteous (and protective) to text them the address before you go and the listing again afterwards. Your agent should be the one to request showings, comparables, and negotiate the offer — open houses are for first impressions, not first conversations about price.
Open Houses vs. Private Showings
An open house gives you a quick, low-commitment look. A private showing — booked through TRREB's Showing Service or your buyer agent — gives you uninterrupted time, the ability to measure rooms, and access to the basement, mechanical room, and storage areas the listing agent may rope off during a public open. Most serious buyers do an open house first, then book a private showing within 48 hours if the property is a real contender.
Frequently Asked Questions
Do I need to be pre-approved to attend an open house in Toronto?+
No. Open houses are open to the public — no pre-approval, agent, or appointment is required. Most listing agents will offer to send you the property details and a feature sheet either way.
Do I have to sign in at a Toronto open house?+
Legally, no — but almost every TRREB listing agent now asks for a sign-in for security reasons. If you have a buyer agent, write their name and brokerage in the agent column to flag your representation status from the outset.
Can the listing agent at an open house represent me as the buyer?+
Under the post-2023 TRESA framework, yes — the listing agent can act as a designated representative for a buyer in the same brokerage, with required written disclosures. They cannot fully represent both sides at once. You are usually better off bringing your own buyer agent who owes a clean fiduciary duty only to you.
What time of day are open houses held in Canada?+
Saturday and Sunday afternoons are by far the most common slots in the GTA — typically 2pm–4pm. Builders' sales-centre open houses for new construction often run all weekend, while Wednesday twilight opens (around 5pm–7pm) are increasingly common for high-demand listings.
Should I tell the open-house host I have an agent?+
Yes — it sets the relationship straight, prevents follow-up sales calls, and protects you under TRESA. Mentioning your buyer agent does not bar you from touring or asking questions, and it ensures any future offer routes through your representation.
Related Articles
Work With a Top Toronto Real Estate Agent
Touring open houses in Toronto, Scarborough, or the GTA? Get a buyer agent in your corner before you sign a BRA. Aldo and the (416) GET ALDO team have closed thousands of GTA purchases.