Preview 555,290 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 2026-09-21.

Seattle · permit 6776963-CN

2454 OCCIDENTAL AVE S

Change use from storage to laboratory and construct tenant improvements for fuel cell test lab & office at ground level of existing commercial structure occupy per plan. Mechanical included.

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
98134

Dates

Applied
2020-07-06
Issued
2020-11-20
Expires
2022-05-20
Completed
2021-09-02
Time to issue
137 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
14
Permit class (Seattle detail)
Commercial

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

Other permits issued in Seattle, November 2020