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.

Sierra Construction Company, Inc.

Seattle, WA

The city has published this business under 6 spellings (Sierra Construction Company, Inc.; SIERRA CONSTRUCTION COMPANY LLC; Sierra Construction; Sierra Construction Co; Sierra Construction Company; Sierra Construction Company Inc.), counted here as one.

23 Permits on record
12 Addresses
3 Permit types

Permits issued between 2016-10-25 and 2024-08-21.

How long the city took

Days from application to issue, by permit type, with the city's own median for the same type beside it. This measures the permit office as much as the contractor.

Permit typePermitsMedian daysSeattle medianSlowest 10%
Demolition9172 101179
Building13145 46204

What they pull permits for

Trades

ValuepermitsShare
General/Building 13
Demolition 9
Other 1

Nature of work

ValuepermitsShare
Alteration 8
Demolition 8
New 5

Where they stand

ValuepermitsShare
Completed 17
Issued 3
Expired 3

Where they have worked

12 addresses. Most recently permitted first.

Every permit above is published by the City of Seattle in its open-data portal. 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.