CAST architecture is a Seattle-based firm specializing in modern and sustainable projects, ranging from remodels/additions, new homes, and small public works, to neighborhood scaled mixed-use, commercial and multifamily projects.

Articles

Budget Breakdown: They DIYed a $212K ADU—and Loved It So Much That They Moved Right In
A Seattle couple built their own backyard house with a city-sponsored design—and then rented out their old home on the property...
This Revamped Seattle Midcentury Is a “Riff on the Original Melody”
Cast Architecture tunes up a 1955 home’s finishes and flow while allowing its classic details to sing.