Horizon House, a continuing care retirement community (CCRC) in Seattle, is undergoing a $600 million expansion, according to Seattle Magazine.
The project comprises a new 33-story West Tower housing 202 units, which will replace an existing 50-unit wing. The West Tower is expected to increase the community’s resident population by approximately one-third.
Architecture firm Mithun (Seattle) is providing integrated architecture, interior design and landscape architecture services on the project. Andersen Construction (Seattle) is serving as design-builder and general contractor.
Construction is slated for completion in 2029.
Read the latest news on CCRCs here.









