Seattle · permit 7078200-CN

601 UNION ST

Construct alteration in existing office building at level 54 per plan.

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98101

Dates

Applied
2025-04-21
Issued
2025-06-04
Expires
2026-12-04
Completed
2026-01-12
Time to issue
44 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
2
Days out for corrections
9
Permit class (Seattle detail)
Commercial

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

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