| Level | Name | Size | Features |
|---|---|---|---|
Main | Family Room | 18.6 x 12.0 ft | |
Second | Bedroom | 13.8 x 9.8 ft | |
Main | Living Room | 19.6 x 12.0 ft |

About ROOM B - 20 Ralph Chalmers Avenue
Located at Room B - 20 Ralph Chalmers Avenue, this Markham detached house is available for rent. Room B - 20 Ralph Chalmers Avenue has an asking price of $1380/mo, and has been on the market since January 2026. This 2500-3000 sqft detached house has 1 bed and 1 bathroom. Situated in Markham's Wismer neighbourhood, Rural Markham, Greensborough, Raymerville and Old Markham Village are nearby neighbourhoods.
Looking for your next favourite place to eat? There is a lot close to 20 Ralph Chalmers Ave, Markham.Grab your morning coffee at Waynes Cup located at 9889 Markham. For grabbing your groceries, Food Basics is not far.
Living in this Wismer detached house is easy. There is also Castlemore Ave at Fred McLaren Blvd Bus Stop, not far, with route Markham Rd. nearby.
- There are no active MLS listings right now. Please check back soon!




