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 6889533-CN

4208 28TH AVE W

Construct DADU per plan[Establish use and construct single family dwelling (SFR) with attached garage and detached accessory dwelling unit (DADU); review and process fortwo records under 6869471-CN].

Permit

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

Location

State
WA

Dates

Applied
2022-03-22
Issued
2022-08-26
Expires
2025-08-26
Completed
2024-03-25
Time to issue
157 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
0
Days out for corrections
0
Permit class (Seattle detail)
Single Family/Duplex

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

Other permits issued in Seattle, August 2022