Preview 555,290 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 6990458-CN

147 NE 51ST ST

Allow new attached accessory dwelling unit to existing single family use per land use code. Construct substantial alterations for a two-family dwelling including site work curb cut and driveway per plans. A separate SDOT permit is required for all work beyond the property lines and in the public right-of-way.

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98105

Dates

Applied
2023-10-25
Issued
2023-12-21
Expires
2025-06-21
Completed
2024-08-12
Time to issue
57 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
2
Days out for corrections
29
Permit class (Seattle detail)
Single Family/Duplex

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

Other permits issued in Seattle, December 2023