Announced

650 17th Street

Denver · Mixed-Use

650 17th Street, branded Six Fifty 17, is a proposed 39-story mixed-use tower in the heart of Denver's Central Business District, Colorado.

Last verified Jul 13, 2026
5%
AnnouncedBreaking GroundConstructionOpening SoonNow Open
273
Keys
150
Units
39
Floors
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About the project

650 17th Street, branded Six Fifty 17, is a proposed 39-story mixed-use tower in the heart of Denver's Central Business District, Colorado. Advanced by Harbinger Development with architecture by JNS Architecture + Interior Design, the high-rise pairs 150 residences with a 273-room hotel above ground-floor restaurant and lobby space. The scheme is the latest evolution of a long-envisioned skyline site refined to fit the downtown core.

Common questions

Frequently asked

Where is 650 17th Street located?

650 17th Street is located in Denver.

When will 650 17th Street be built?

650 17th Street is an announced development that has not yet started construction.

Who is developing 650 17th Street?

Harbinger Development is the developer behind 650 17th Street.

Who designed 650 17th Street?

650 17th Street was designed by JNS Architecture + Interior Design & More.

How big is 650 17th Street?

650 17th Street rises 39 stories with 150 residences and 273 hotel keys.