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 6851671-CN

13018 23RD AVE NE

Establish use as and construct new single family residence with attached accessory dwelling unit (AADU) and reclassify existing single family residence as detached accessory dwelling unit (DADU) per plan.

Permit

Permit type
Building
Class
Residential
Trade
General/Building
Nature of work
New
Work
New
Status
Completed

Location

City
SEATTLE
State
WA
ZIP
98125

Dates

Applied
2021-10-07
Issued
2022-02-24
Expires
2023-08-24
Completed
2023-09-06
Time to issue
140 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
Middle Housing
Review cycles
3
Days out for corrections
32
Permit class (Seattle detail)
Single Family/Duplex

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

Other permits issued in Seattle, February 2022