Altstadt Interiors

Interior Designer, Tana Mattson, founded Altstadt Interiors in 1996 and has been helping happy clients ever since. Altstadt Interiors' Seattle Interior Design Studio has been in the Ravenna neighborhood since late 1996. In 2020, Tana also co-founded Oly Interior Design Group in Olympia, Wa., which is a second Interior Design Studio shared with another interior designer. Tana is able to serve South Sound areas as well as the Greater Seattle area with greater ease now by having 2 locations.

Altstadt Interiors Seattle Co-op Interior Design Studio is filled with hundreds of samples from fabric lines like Robert Allen, Duralee, Barrow, Victor Thomas, Renyaldo, RM Coco and Maxwell as well as window treatments, tiles, rugs, furniture, the list goes on and on. It's a great place for Tana and Co-op Members to meet clients and go over details of their projects. Co-op Members are independent Interior Designers and Industry partners who have their own list of services and portfolios on their individual websites.