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King County Administration Building

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King County Administration Building

King County Administration Building, County hall in Pioneer Square, Seattle, US

Description

The King County Administration Building is a nine-story administrative center located at 500 Fourth Avenue in downtown Seattle, positioned between Jefferson Street and James Street. The structure houses various county departments and serves as the primary hub for local governance operations.

History

The building was designed by the architectural firm Harmon, Pray and Detrich and completed in 1971 to address the expanding administrative needs of King County. Its opening marked a significant moment in Seattle's development of modern governance facilities.

Culture

This administrative center houses multiple departments including the Assessor's Office, Marriage Licensing, Vehicle Licensing, and the Prosecuting Attorney division.

Practical

The building is open Monday through Friday from 8:30 AM to 4:30 PM for public services and county business. Parking is available in surrounding garages if you are driving, and public transportation stops are nearby for convenient access.

Did you know?

The exterior features a hexagonal honeycomb pattern across its walls and windows that creates a distinctive visual element in downtown Seattle. This geometric design makes the building instantly recognizable from different vantage points throughout the city.

Location
Inception
1971
GPS coordinates
47.60310,-122.32900
Latest update
December 14, 2025 09:41

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« King County Administration Building - County hall in Pioneer Square, Seattle, US » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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