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 6911322-CN

4023 51ST AVE SW

Construct east two-family dwelling per plan. (Establish use as single family residence with (1) AADU and (1) DADU and construct one- and two-family dwellings per plan / Review and process for two CN records under 6911322-CN)

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98116

Dates

Applied
2022-10-07
Issued
2023-02-14
Expires
2024-08-14
Completed
2024-03-20
Time to issue
130 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
23
Permit class (Seattle detail)
Single Family/Duplex

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

Other permits issued in Seattle, February 2023