HomeLife Frontier Realty Inc., Brokerage Joonghyun Ahn, Sales Representative

Group: People and organizations

Real estate boards and associations (TRREB, OREA, CREA)토론토·온타리오·캐나다 부동산 협회

In one sentence

Voluntary member associations of agents. TRREB runs the GTA MLS® System and monthly market stats, OREA makes Ontario’s standard forms, CREA runs REALTOR.ca and the REALTOR® trademark. RECO, not they, is the regulator.

Last checked Nov 6, 2026

What are they?

Real estate agents in Canada belong to three levels of organizations: a local board (in Toronto, TRREB), a provincial association (in Ontario, OREA) and the national association (CREA). When an agent joins a local board, they normally become a member of the provincial association and CREA as well, and from then on may use the REALTOR® trademark.

These are associations that work for their member agents, not regulators that protect consumers. In Ontario the body that registers and disciplines agents is RECO. RECO describes OREA as a professional association whose membership is voluntary and whose mandate is to work on behalf of its members.

At a glance

TRREBOREACREA
NameToronto Regional Real Estate BoardOntario Real Estate AssociationCanadian Real Estate Association
AreaThe GTA and surrounding areaOntarioAll of Canada
Founded1920, as a not-for-profit corporationThe 1920s (then called OAREB)The 1940s (then called the Canadian Association of Real Estate Boards)
Size (as each states)About 70,000 members, Canada’s largest boardAbout 100,000 members, 23 local boardsMore than 155,000 members, 60 boards and associations
What matters to consumersRuns the MLS® System, monthly Market Watch statistics, TRREB.caStandard forms (purchase agreement, listing agreement, buyer representation agreement), lobbyingREALTOR.ca, the REALTOR® and MLS® trademarks, the REALTOR® Code, national statistics and the MLS® Home Price Index

Member counts are the figures each organization states on its own website (checked October 30, 2026). They change often.

TRREB: Toronto’s MLS and market statistics

TRREB is a not-for-profit corporation founded in 1920, with about 70,000 broker and salesperson members in and around the GTA. Its core member service is the MLS® System, which TRREB describes as accessible to REALTORS® only. In other words, to see the full listing information you go through a member agent.

Its monthly Market Watch report is the source of the "GTA home prices" you see in the news. It covers sales, new listings, average prices and the MLS® Home Price Index, and the figures are based on firm transactions entered into the TRREB MLS® System. For example, October 2026 had 5,603 sales and an average selling price of $1,024,108.

TRREB arbitrates commission disputes between its members and runs professional standards for members, but it is not the regulator that handles consumer complaints. TRREB’s own website lists RECO as its regulatory body.

OREA: Ontario’s standard forms

OREA is the provincial association, with about 100,000 Ontario REALTORS® and 23 local boards. The part of OREA that consumers meet most often is its standard forms. RECO explains that OREA develops forms and clauses such as the Agreement of Purchase and Sale, the Listing Agreement and the Buyer Representation Agreement. Most of the documents you sign when buying or selling are OREA forms.

OREA also lobbies the Ontario government (Queen’s Park) on real estate laws and taxes, and provides education for members. Its own history notes that it published a universal agreement of purchase and sale in the 1990s, and that in the 2000s REBBA (the real estate law at the time) was changed in a major way for the first time in 50 years. The forms and OREA’s "Forms Explained" notes on them are on its website, but you need a member login to see them. Ask your agent or lawyer to explain the forms you will sign.

CREA: REALTOR.ca and the REALTOR® trademark

CREA is the national association, with more than 155,000 members and 60 boards and associations. REALTOR® and MLS® are trademarks owned by CREA. That is why an agent registered with RECO cannot be called a REALTOR® unless they are a CREA member. Members must follow the REALTOR® Code; CREA notes that the Code sometimes sets a higher standard than the law, but where the two conflict, the law takes precedence.

REALTOR.ca is CREA’s listing site for consumers. According to CREA, since January 2025 it has been run by REALTOR.ca Canada Inc., a subsidiary 100% owned by CREA. CREA also publishes national monthly statistics and the MLS® Home Price Index.

No association sets commissions. CREA states that the fees members charge, and how they are divided, are solely the choice of those providing the services, and RECO states that fees are not fixed or approved by any real estate association or board.

They are not regulators

  • Complaints about an agent go to RECO. The associations have ethics standards for members and can discipline them (CREA says violations of the Code may lead to serious consequences), but only RECO can revoke a registration, and neither can award damages.
  • Being an association member (a REALTOR®) does not replace RECO registration. And a RECO-registered agent is not necessarily an association member.
  • The associations represent their members’ interests. For example, in its September 2026 report TRREB argued for reducing Toronto’s land transfer tax. Keep this in mind when reading association statements.

How consumers use them

  • REALTOR.ca: search listings across Canada. It shows less than the full MLS® System, so ask your agent for details such as past sale prices.
  • TRREB Market Watch: early each month it publishes the previous month’s GTA figures (the October 2026 report came out on November 4). Numbers by area and home type help you get a feel for prices.
  • OREA standard forms: ask your agent to explain what each clause means before you sign. OREA’s "Forms Explained" notes need a member login.
  • Checking an agent: check the RECO public register for registration status before worrying about association membership.

Example

Example

Mr. Jung sees a news story saying the average GTA home costs a million dollars and looks for the source. It is TRREB’s October 2026 Market Watch, which reports an average selling price of $1,024,108, 5,603 sales, and sales down 7.9% from a year earlier.

His agent finds the figures for his target area and home type in the same report and pulls recent sales from the MLS® System to compare. When he writes an offer, it is on the OREA standard Agreement of Purchase and Sale, and before signing they read through the clauses together using OREA’s Forms Explained.

What the law and official sources say

Quotes are copied word for word. The "In plain words" lines are our explanation, not an official translation.

RECO — OREA is an association, RECO is the regulatorReal Estate Council of Ontario, "What we do" — Differences between RECO, MPBSDP, and OREA
RECO is the regulator for real estate agents and brokerages in Ontario. Registration is mandatory to legally trade in real estate in Ontario. … OREA is a professional association. Membership is voluntary. OREA’s mandate is to work on behalf of its members.

In plain wordsRECO is the regulator and registration with it is mandatory; OREA is a voluntary association that works for its members.

Source: reco.on.ca/about/what-we-do/ · checked Oct 30, 2026

TRREB — Canada’s largest real estate boardToronto Regional Real Estate Board, "About Us"
Today, as Canada’s largest real estate board, the Toronto Regional Real Estate Board (TRREB) serves 70,000 licensed real estate Brokers and Salespersons in and about the Greater Toronto Area. TRREB is a not-for-profit corporation founded in 1920 by a small group of real estate practitioners.

In plain wordsTRREB, founded in 1920, is a not-for-profit corporation and Canada’s largest board, serving 70,000 brokers and salespersons in and around the GTA.

Source: trreb.ca/about-us/ · checked Oct 30, 2026

TRREB — The MLS® is for REALTORS® onlyToronto Regional Real Estate Board, "Who We Are" — Core Member Services
Full-range Multiple Listing Service® (MLS®) accessible to REALTORS® only, with intranet and Internet applications for both residential and commercial specialists.

In plain wordsThe full TRREB MLS® System is available only to REALTOR® members.

Source: trreb.ca/who-we-are/ · checked Oct 30, 2026

OREA — Size and historyOntario Real Estate Association, "About OREA" — OREA History
OREA has grown from the small group in the 1920s to an association of nearly 100,000 members and 23 real estate boards.

In plain wordsOREA grew from a small group in the 1920s to nearly 100,000 members and 23 local boards.

Source: orea.com/about-us/orea · checked Oct 30, 2026

CREA — SizeCanadian Real Estate Association, "Our Mission"
The Canadian Real Estate Association (CREA) is one of Canada’s largest single-industry associations. Our membership includes more than 155,000 real estate brokers, agents and salespeople working through 60 real estate boards and associations across Canada.

In plain wordsCREA is the national association, with more than 155,000 agents who belong through 60 boards and associations.

Source: crea.ca/about/ · checked Oct 30, 2026

CREA — Associations do not set feesCanadian Real Estate Association, "Trademark Protection & Competition"
Commission rates or fees that members charge for services offered to the public, and the division of those fees among cooperating members, are solely the choice of those providing the services.

In plain wordsCommission rates and how they are split between brokerages are decided by the agents and brokerages providing the service, not by the association.

Source: crea.ca/standards-programs/trademark-protection-competition/ · checked Oct 30, 2026

CREA — Who runs REALTOR.caCanadian Real Estate Association, "REALTOR.ca for Canadians"
In January 2025, REALTOR.ca transitioned into REALTOR.ca Canada Inc., a separate, taxable, wholly owned subsidiary of the Canadian Real Estate Association (CREA).

In plain wordsSince January 2025, REALTOR.ca has been run by REALTOR.ca Canada Inc., a separate subsidiary 100% owned by CREA.

Source: crea.ca/technology/realtor-ca-for-canadians/ · checked Oct 30, 2026

Common questions

Can I work with an agent who is not a TRREB member?

Legally, RECO registration is all that is required to trade. But TRREB describes its MLS® System as accessible to REALTORS® only, so a non-member may be limited in listing on the GTA MLS® or seeing the full data. Ask in advance what services you will get.

Can I complain to an association about an agent?

Associations handle breaches of their own codes by members, but the body that regulates and disciplines agents in Ontario is RECO. Consumer complaints normally go to RECO. For getting money back, talk to a lawyer.

Do I have to use OREA forms?

No law requires a particular form. But most Ontario agents use the OREA standard forms, and lawyers and lenders know them well. If a different form or an added schedule is used, show it to your lawyer before signing.

Why do TRREB and CREA statistics differ?

TRREB counts only transactions in the TRREB MLS® System for the GTA (and the surrounding areas included in its report), while CREA combines data from boards across Canada. Different areas and methods give different numbers. Check which organization’s report, and which month, a news story is using.

Are there homes for sale that are not on REALTOR.ca?

Yes. Some are exclusive listings that are never put on MLS®, and each board decides how much information goes to public sites. To see everything in an area, ask your agent to run an MLS® search.

Guides that use this term

Sources checked

  1. TRREB, About Us · checked Oct 30, 2026
  2. TRREB, Who We Are (member services, regulatory body RECO) · checked Oct 30, 2026
  3. TRREB, Market Watch page (October 2026 figures) · checked Nov 6, 2026
  4. TRREB Market Watch, October 2026 report (PDF, November 4, 2026) · checked Nov 6, 2026
  5. TRREB Market Watch, September 2026 report (PDF, October 6, 2026) — call to reduce the land transfer tax · checked Nov 6, 2026
  6. OREA, About OREA · checked Oct 30, 2026
  7. OREA, Standard Forms (forms and Forms Explained need a member login) · checked Oct 31, 2026
  8. CREA, Our Mission · checked Oct 30, 2026
  9. CREA, REALTOR.ca for Canadians · checked Oct 30, 2026
  10. CREA, Trademark Protection & Competition (REALTOR®, MLS®, fees) · checked Oct 30, 2026
  11. CREA, REALTOR® Code · checked Oct 30, 2026
  12. RECO, What we do (RECO vs ministry vs OREA) · checked Oct 30, 2026
  13. RECO, Signing a contract with a real estate brokerage (fees not set by associations) · checked Oct 30, 2026