1111 Third Avenue

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title: "1111 Third Avenue" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["skyscraper-office-buildings-in-seattle", "office-buildings-completed-in-1980", "leadership-in-energy-and-environmental-design-basic-silver-certified-buildings", "buildings-and-structures-in-downtown-seattle", "1980-establishments-in-washington-(state)"] description: "454 ft high-rise office building located in downtown Seattle, Washington" topic_path: "general/skyscraper-office-buildings-in-seattle" source: "https://en.wikipedia.org/wiki/1111_Third_Avenue" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary 454 ft high-rise office building located in downtown Seattle, Washington ::

::data[format=table title="Infobox building"]

Field	Value
name	1111 Third Avenue
image	1111 Third Avenue, Seattle, from the west.jpg
location	1111 3rd Avenue, Seattle, Washington
coordinates
map_type	Seattle WA Downtown
map_caption	Location within downtown Seattle
completion_date	1980
building_type	Office
roof	454 ft
floor_count	34
owner	Unico Properties
management	Unico Properties
::

| name = 1111 Third Avenue | image = 1111 Third Avenue, Seattle, from the west.jpg | caption = | location = 1111 3rd Avenue, Seattle, Washington | coordinates = | map_type = Seattle WA Downtown | map_caption = Location within downtown Seattle | status = | start_date = | completion_date = 1980 | est_completion = | opening = | demolished_date = | destruction_date = | building_type = Office | antenna_spire = | roof = 454 ft | top_floor = | floor_count = 34 | elevator_count = | cost = | floor_area = | architect = | structural_engineer = | main_contractor = | developer = | owner = Unico Properties | management = Unico Properties

1111 Third Avenue is a 454 ft high-rise office building located in downtown Seattle, Washington. It was completed in 1980 and has 34 floors. At the time of the completion, it became the 8th tallest building in Seattle. It is owned and operated by Unico Properties. It has an award-winning outdoor landscaped area with seating and tables accented by bronze statues by sculptor Robert Graham, and floor to ceiling windows. The exterior of the building is composed of precast concrete with exposed aggregate surfaces and dual-glazed, solar bronze glass.

Major tenants

Law

• Lewis Brisbois Bisgaard & Smith

References

References

1. "Eleven-Eleven Third Av., Seattle - SkyscraperPage.com".
2. "Eleven-Eleven Third Avenue - The Skyscraper Center".
3. "Seattle - The Skyscraper Center".
4. GmbH, Emporis. "Eleven-Eleven Third Avenue, Seattle {{!}} 119437 {{!}} EMPORIS".
5. "Seattle, WA".

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::