Auburn Mechanical played a key role in the development of Four106, a 21-story Class A office tower in the heart of downtown Bellevue. This 484,000-square-foot high-rise features premium office spaces, 6,500 square feet of street-level retail, and eight stories of underground parking, offering a seamless blend of functionality and modern design.
Collaborating with Stantec and the City of Bellevue, Auburn provided high-performance mechanical solutions to support the building’s energy efficiency, tenant comfort, and long-term sustainability. Four106 represents the next generation of workplace environments, combining innovation, accessibility, and premium amenities.
Market
Commercial
Size
484,000 sq ft
Delivery
Design-Assist
Owner
Patrinely
Contractor
Mortenson Construction
Architect
CollinsWoerman
EOR
Stantec
2623 West Valley Hwy N.
Auburn, WA 98001
(253) 838-9780
contact@auburnmechanical.com
@2025 Auburn Mechanical