York Region Administrative Centre Annex

Completion: March 10, 2020

Location: Newmarket

Total Construction Value: $220,000,000

Designed as the first phase of a larger master plan for a 15-acre site within the Newmarket Urban Growth Centre, the new ACA building will house a variety of accessible York Region public services and a Provincial Offences Act courthouse. Located at the corner of Yonge and Eagle streets and adjacent to the existing York Region Administrative Headquarters, the building and its surrounding landscaped plazas create a civic anchor within this important government precinct. The building has been designed to the highest standards of sustainability and energy efficiency, with glazed openings that provide natural daylight to building visitors and occupants, and frame views of the adjacent river floodplain.


Once complete, this eight-storey, 422,000-square-foot facility will offer a variety of public services, such as:

Public Health Clinics
Social Services
Ontario Works
Housing Services
Provincial Offences Act Courts
York Small Business Enterprise Centre
Access York Customer Service