Preview 436,579 permits — every permit Chicago, Austin and Seattle issued in the last ten years. The full load is in progress, so this is how far it has got. Sourced from city open-data portals. Data as of 2026-09-20.

Seattle · permit 6779182-CN

1601 5th AVE

Construct tenant improvements to Monorail Station platform at level 3 of existing mixed-use structure (Westlake Center) occupy per plan. Mechanical included.

Permit

Permit type
Building
Class
Non-residential
Trade
General/Building
Nature of work
Alteration
Work
Addition/Alteration
Status
Completed

Dates

Applied
2020-08-20
Issued
2021-01-21
Expires
2022-07-21
Completed
2022-04-21
Time to issue
154 days

Value and contractor

Declared value
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Total fee
N/A. Total fee is a premium field which requires a paid plan. However, this permit has no fee on record.

Seattle details

Housing category
Commercial Add/Alt
Review cycles
4
Days out for corrections
69
Permit class (Seattle detail)
Commercial

Data as of 2026-09-20. View the city's record

Other permits issued in Seattle, January 2021