Olmsted County Bank renovation proposal could test new way to review potential landmarks Owners of historic building requested a demolition permit last month to see a review by Rochester's Heritage Preservation Commission. 8:15 pm, May 12, 2021 × A preliminary rendering of the concept for adding two floors to the former Olmsted County Bank and Trust building was provided to the Rochester Heritage Preservation Commission for review Tuesday. (Widseth Smith Nolting) A proposed pilot program could provide early consideration for a plan to adapt and reuse the former Olmsted Bank and Trust Building in downtown Rochester. The Rochester City Council will be asked Monday to approve the proposal, which would allow the city’s Heritage Preservation Commission to officially review plans for the potential city landmark without an official building permit in play.