555 17th Street

8th tallest finished building in Denver

555 17th Street is an office building in Denver, with 40 floors, finished in 1978. It stands 154.5 m (507 ft) tall, which makes it the 8th tallest finished building in Denver.

Height

154.5 m · 507 ft

Rank in Denver

8th of 25 listed

Floors

40

Completed

1978

Use

Office

City

Denver, USA

Next to it in the ranking

• 6th · 1999 Broadway165.8 m · 544 ft · 1985
• 7th · 707 17th Street159.1 m · 522 ft · 1981
• 9th · Hyatt Regency Denver at the Colorado Convention Center149 m · 489 ft · 2005
• 10th · Spire147.2 m · 483 ft · 2009

See all of Denver's tallest buildings

Talk about Denver

Open the Denver city forum for news, photos and questions about the skyline.

Heights, floors and years for finished buildings follow published figures, cross-checked with Wikipedia's list of tallest buildings in Denver. Last checked 2 Nov 2026.