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 6941767-CN

1551 NE 100TH ST

Construct substantial alterations to garage to convert into one family dwelling per plan. [Allow new detached accessory dwelling unit (DADU) and new attached accessory dwelling unit (AADU) to existing single family use (SFR) per land use code. Construct substantial alterations to garage to convert to single family dwelling and alterations to SFR for two-family dwelling review and process for two records under 6941767-CN].

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98125

Dates

Applied
2023-03-14
Issued
2023-06-15
Expires
2024-12-15
Completed
2024-10-16
Time to issue
93 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
28
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