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 6826570-CN

4007 Midvale AVE N

Construct substantial alterations to add second and third story and convert basement to AADU in existing single family residence per plan (Establish use as single family residence with attached and construct substantial alterations to existing single family residence with added AADU. Reviews and processing for two -CN's under 6808432.)

Permit

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

Dates

Applied
2021-03-04
Issued
2022-04-08
Expires
2025-04-08
Completed
2024-05-21
Time to issue
400 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 2022