Project Description

Seattle, Washington

This six-story residential mid-rise located in Seattle’s Capitol Hill neighborhood offers 157 studio, one- and two-bedroom apartments. Twenty20 MAD features a music studio, and 24-hour fitness center in addition to 2,549 square feet of ground floor retail space and a public plaza/outdoor park. The rooftop lounge is designed for entertainment and offers views of Lake Washington and Mt. Rainier.


  • Mechanical engineering
  • Electrical engineering
  • Plumbing engineering
  • Architectural lighting design
  • Energy services