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 6973102-CN

6241 SYCAMORE AVE NW

Convert Duplex to SFR+AADU per plan. [Change use of existing duplex to Single Family Residence (SFR) with Attached Accessory Dwelling Unit (AADU) and allow new Detached Accessory Dwelling Unit (DADU) to existing single-family use per land use code. Construct as alterations to two-family dwelling and as new one-family dwelling; review and process for two records under 6887542-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
2023-06-29
Issued
2023-08-11
Expires
2025-02-11
Time to issue
43 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
Single-Family Add/Alt
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, August 2023