Our Story

Sébastien Duval is a seasoned commercial real estate advisor with over 14 years of experience serving landlords, investors, and occupiers across New Brunswick and Nova Scotia. In 2022, he founded ONE. Real Estate Advisors, a brokerage known for delivering real, relevant results in the office, retail, and industrial sectors across Atlantic Canada.

Known for his client-focused and solution-driven approach, Sébastien has become a trusted partner to local, regional, and national companies, as well as institutional investors. His proven track record, strong industry relationships, and solid reputation have established him as a respected name in the Atlantic Canadian commercial real estate market.

“I’m absolutely thrilled to announce that we’re expanding into the residential sector with the launch of CENTURY 21 Generation here in Moncton. We have big plans to continue growing in Saint John and Fredericton.

ONE. Commercial will remain our dedicated commercial real estate agency.”

— Sébastien Duval