Seattle · permit 6813128-CN

3221 20TH AVE S

Construct a detached accessory dwelling unit (DADU) at single family residence per plan.

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98144

Dates

Applied
2021-01-08
Issued
2021-08-25
Expires
2023-02-25
Completed
2023-06-23
Time to issue
229 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
4
Days out for corrections
82
Permit class (Seattle detail)
Single Family/Duplex

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

Other permits issued in Seattle, August 2021