Top Sarnia Real Estate Brokerages, Companies, and Firms
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Stats on Sarnia Real Estate Companies
There are 30 registered Real Estate Agents in Sarnia, who are members of the 5 brokerages listed above.
The Sarnia, ON agent stats below include Realtors, Mortage Brokers and Insurance Agents.
| Total Agents | 32 |
| Reviewed Agents | 18 |
| Reviews on File | 57 |
| Average Overall Rating | 4.61 |
Sarnia Real Estate Companies: Questions & Answers
Royal LePage Key Realty is the best in Sarnia. This is based on an average rating of 4.97 from 20 reviews of 9 agents.
Re/Max Sarnia is the largest brokerage with 3 agents and a total of 9 reviews in Sarnia.
A real estate brokerage is a special kind of company that is licensed to facilitate real estate transactions. Real estate brokerages are required to have Managing Broker registered on their license. The Managing Broker is responsible for reviewing and signing off on all real estate transactions facilitated by agents who are registered with their brokerage. This makes brokerages responsible for training agents and holding them accountable to legal standards. In return, brokerages receive a fee from agents. If you can see a conflict of interest here, you’ve identified a common critique of this system.
In practical terms, a broker can manage a brokerage, while an agent cannot. A broker can still act as an agent, but an agent cannot act as a broker.
The technical definition follows:
There are different licensing levels. Licensed Agent is the first level and is a prerequisite to getting a broker license. A broker license is required to become an Associate Broker or Managing Broker. Every brokerage requires a Managing Broker or Broker of Record to be registered on their license. An Associate Broker is optional, but would still be required to be registered if they are operating in that role.
Here are the average brokerage fees in Canada?
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Last Updated: August 23, 2026