Houses with a separate basement entry—also called in-law suites, walk-up, walk-out, or separate entrance in real estate listings—are highly sought after in Richmond Hill. These properties provide the flexibility of a separate living area with its own private entrance, making them perfect for multigenerational families or those looking to increase their rental income.

Richmond Hill had 445 properties with these in-law suites sold in total in 2022, accounting for 36.75% of all home sales in the neighbourhood. With 77 homes sold, the Crosby neighbourhood in Richmond Hill stood out as having the most properties with a separate entry out of the 1211 residences that were sold that year. This indicates the attractiveness and usefulness of Richmond Hill since it represents 17.30% of all sales of these adaptable dwelling spaces.

These houses not only provide more living space, but they also raise the possibility of earning rental money or provide an autonomous, private room for family members who live far away. These houses' growing appeal in Richmond Hill is a reflection of the changing demands of the neighbourhood's homeowners, who want flexible living options without sacrificing convenience or comfort. The robust market presence of properties including in-law suites highlights their worth and appeal in Richmond Hill's varied and ever-changing real estate market.