What development is happening in Barrhaven?
In Barrhaven, you can track active development through the City of Ottawa's 2025 Development Growth Ward Maps, which show residential projects under review and projects ready to build. Nearby road work and studies are also underway, including the Borrisokane roundabout project and the Barnsdale Road Environmental Assessment.
Where to see what's being built
The City of Ottawa has posted its 2025 Development Growth Ward Maps, described as showing residential projects under review and projects ready to build across each ward. For Barrhaven residents, the maps offer a City-published way to track current and near-future housing proposals that are already in the municipal system, rather than relying on rumour or word of mouth.
Road work tied to growth
Councillor David Hill's office posted that Borrisokane Road from Cambrian Road to Flagstaff Drive is closed July 6-12, 2026 for road work that includes concrete and streetlight installations. The notice says this work is part of the ongoing Borrisokane and Cambrian Road roundabout project, one of the infrastructure pieces moving alongside development in the area.
Studies shaping future roads
Further ahead, the Barnsdale Road Environmental Assessment consultation covers Barnsdale Road between Highway 416 and Prince of Wales Drive and looks at future improvements, including possible widening to four lanes as development grows along the corridor. Greenbank Road realignment is a separate major Barrhaven infrastructure and development item, covered on its own answer page.