Preview 316,582 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 6980129-CN

3131 ELLIOTT AVE

Partial change of use from office to labs to portion of 7th floor. Construct tenant improvements for commercial lab (Creative Biosciences) to the northwest portion of the 7th floor of existing commercial building 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
98121

Dates

Applied
2023-08-28
Issued
2023-10-05
Expires
2025-04-05
Completed
2023-10-05
Time to issue
38 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
4
Permit class (Seattle detail)
Commercial

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

Other permits issued in Seattle, October 2023