800 Fifth Avenue

12th tallest finished building in Seattle

800 Fifth Avenue is an office building in Seattle, with 42 floors, finished in 1981. It stands 166 m (543 ft) tall, which makes it the 12th tallest finished building in Seattle.

Height

166 m · 543 ft

Rank in Seattle

12th of 25 listed

Floors

42

Completed

1981

Use

Office

City

Seattle, USA

Next to it in the ranking

• 10th · Docusign Tower175 m · 574 ft · 1983
• 11th · Madison Centre170 m · 560 ft · 2017
• 13th · 901 Fifth Avenue163 m · 536 ft · 1973
• 14th · Qualtrics Tower161 m · 527 ft · 2019

See all of Seattle's tallest buildings

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