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 6900692-CN

12834 ASHWORTH AVE N

Construct new one family dwelling (DADU) per plan ( Construct addition and substantial alterations to existing single family residence and construct new one family dwelling (DADU) review and process for 2 CN's under 6825772-CN).

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98133

Dates

Applied
2022-05-19
Issued
2023-04-10
Expires
2026-04-10
Completed
2025-12-29
Time to issue
326 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, April 2023