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 6680705-CN

4557 50TH AVE SW

Construction interior alterations to finish unfinished basement (including replacing staircase) Subject to Field Inspection (STFI). Revision (9-27-18): New addition to westside of existing single family residence (new stairway and bench swing). Revision (10/12/2018) change from 1 bedroom in basement to 2 bedrooms in basement. Revision received 1.29.19 basement remodel to 3 bedroom two bath and structural alterations. Deck to be replaced in kind.

Permit

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

Location

City
SEATTLE
State
WA
ZIP
98116

Dates

Applied
2018-07-27
Issued
2018-07-27
Expires
2020-01-27
Completed
2019-12-20
Time to issue
same day

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, July 2018