Best Markham Real Estate Agents — Ranked by 317 Verified Reviews | August 2026
Selling or buying? See the same agents ranked by sellers’ reviews or buyers’ reviews.
The same Markham agents, ranked by side
Every review records whether the client was buying or selling, so the same agents can be scored one side at a time.
- Best listing agents in Markham — 13 agents ranked on 93 reviews from people who sold
- Best buyer’s agents in Markham — 17 agents ranked on 84 reviews from people who bought
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Top Realtor Reviews of the Best Real Estate Agents in Markham
Find the best Realtors in Markham, Ontario and area. Buyer's agents and seller's agents for every transaction type can be reviewed on Rate-My-Agent.com. If you want help selecting the right agent to help you buy your next place or list your property for sale, take 30 seconds to fill out our easy quiz and we'll recommend the right agent for your situation. There is no obligation to work with the recommended agent and there's no cost to you.
All Realtors in Markham are members of the Toronto Real Estate Board (TREB). To file a formal complaint against an agent or brokerage, follow the process at the Real Estate Council of Ontario (RECO).
Top Markham neighbourhoods with rated agents include: Thornhill, Unionville, Cornell, Greensborough, Box Grove.
Nearby cities: Richmond Hill, Scarborough, Thornhill, Whitchurch Stouffville, Stouffville, Scarborough Township, Don Mills.
Markham, ON Real Estate Agent Rating Stats
| Number of Real Estate Agents | 167 |
| Reviews on File | 317 |
| Real Estate Agents with 5-Star Reviews | 85.17% |
| Ratings of 3 Stars or Lower | 24 |
| Success Rate | 88.01% |
| Average Overall Rating | 4.69 |
| Average Knowledgeability Rating | 4.71 |
| Average Professionalism Rating | 4.70 |
| Average Responsiveness Rating | 4.75 |
| Average Usefulness of Website | 4.83 |
| Average Value of Service | 4.82 |
| Average Marketing Reach & Lead Generation | 4.81 |
| Average Home Prep & Staging Advice | 4.82 |
Last Updated: August 9, 2026