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1 N Dearborn Spec Suite

Built in the early 1900s, 1 N Dearborn is a Class-A award-winning office building located in Chicago’s Loop. It features 17 floors, 938,000 SF of rentable office space, and views of Lake Michigan and Millennium Park.


Chicago, IL


Beacon Capital Partners

Year Completed


Square Feet



Interior Design
Repositioning & Reuse

In addition to the amenity floors, WHA designed a 14,000 SF spec suite on the eighth floor to bring a modern workspace to the multi-tenant floor. It now features an open, airy space with various options for collaboration, and was leased to new tenants as the renovation neared completion. This WHA-led design, along with improvements made to the tenant lounge, rooftop terrace and fitness center, has contributed to making the property a desirable space for prospective Chicago tenants.