Preview 675,283 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 6947342-CN

4322 3RD AVE NW

Change use from duplex to single-family residence with AADU per plan. Change of use only - no construction. [Allow new detached accessory dwelling unit to existing duplex use and change use of duplex to single-family residence with attached accessory dwelling unit per land use code. Construct substantial alterations and addition to convert existing detached accessory garage to one-family dwelling per plan. Review and processing for (2) construction records under 6862515-CN

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98107

Dates

Applied
2023-02-13
Issued
2023-06-13
Expires
2026-06-13
Time to issue
120 days

Value and contractor

Declared value
Log in with your free account
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, June 2023