Mari at Williamsburg

Mari at Williamsburg by Fusion Homes is a freehold community in the Rosenburg neighborhood, designed for those seeking a home that combines space, style, and a strong sense of community. The development features single family homes with thoughtfully planned living spaces and a choice of 3- to 4-bedroom layouts.

Eligible purchasers may qualify for the current Ontario HST rebate programs, subject to meeting all applicable requirements. For qualifying builder purchases with an agreement of purchase and sale entered into between April 1, 2026 and March 31, 2027, the Ontario Enhanced New Housing Rebate may provide up to $80,000 toward the provincial portion of HST. Homes valued up to $1 million may qualify for the full 8% provincial portion, while homes above $1 million and up to $1.5 million may qualify for the maximum $80,000 rebate, with a reduced rebate applying above $1.5 million and below $1.85 million. Eligibility and the applicable rebate amount depend on the purchaser and property meeting the CRA requirements.

At Mari at Williamsburg, home sizes range from approximately 1,700 to 2,450 square feet, offering options suited to different household needs. Available residences provide 2 to 4 bathrooms, while ceilings up to 9'0" add to the sense of openness throughout the homes. The community is currently selling.

With its focus on connection and community, Mari at Williamsburg offers an opportunity to own a freehold single family home in Rosenburg. The combination of multiple bedroom and bathroom configurations, generous floorplans, and elevated ceiling heights provides a range of choices within the community.

Mari at Williamsburg is presented by Fusion Homes, with residences designed around the principles of space, style, substance, and community. Buyers can choose from 3- to 4-bedroom single family homes ranging from 1,700 to 2,450 sq. ft., with 2- to 4-bathroom layouts and ceilings reaching up to 9'0".