aerial view of uwmc northwest showing primary and secondary buildings along with horizon and sky

Aerial view of UW Medical Center Northwest located in the Northgate and Haller Lake neighborhoods of North Seattle on a 33-acre campus.

The Seattle City Council approved the UWMC-Northwest Major Institution Master Plan and rezone on April 8, 2025, completing a two and a half year community process. We appreciate the community involvement, the Development Advisory Committee’s active participation and guidance, and Seattle Department of Construction and Inspections (SDCI) support. 

UWMC – Northwest opened in 1960 as Northwest Hospital. More recent campus development has been guided by a master plan that was developed in 1991. Since then, the region’s population and demand for healthcare services have grown significantly.

A master plan is a detailed document that lays out the long-term vision for an institutional campus, such as a university or large medical center. The City of Seattle requires all major medical and educational institutions to define a “major institution master plan (MIMP)” for their respective campuses and facilities. A MIMP documents existing facilities and infrastructure, identifies potential development areas and establishes the design standards that will guide future development.

A Major Institution Master Plan will define a long-range plan for our medical center property. As UW Medicine continues to be a national leader in transforming patient care and medical services, our facilities must also reflect our commitment to excellence.