Plumbing permits

Plumbing Permits in Seattle

Free weekly plumbing building-permit activity for Seattle, WA, computed from Seattle Open Data Portal.

Plumbing permits this period
5
Share of all permits
0.1%
Trend
+25% week-over-week

Weekly plumbing trend: May 30: 2 · Jun 6: 6 · Jun 13: 0 · Jun 20: 0 · Jun 27: 1 · Jul 4: 2 · Jul 11: 1 · Jul 18: 0 · Jul 25: 0 · Aug 1: 2 · Aug 8: 1 · Aug 15: 2

Latest period through 2026-08-21, vs. 4 in the prior period, out of 4,174 total Seattle permits.

Subscribers also unlock the top ZIP codes and the most-active plumbing contractors for Seattle, see the $39/mo dashboard.

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Frequently asked questions

How active are plumbing permits in Seattle?

Permit Ledger tracks every plumbing building permit filed in Seattle each week and shows the count, the week-over-week trend, and plumbing permits' share of all Seattle permits, computed from Seattle Open Data Portal, never estimated.

Can I get Seattle plumbing contractor leads?

The free view shows plumbing permit volume and trend. The $39/mo dashboard adds the top ZIP codes and the most-active plumbing contractors in Seattle, refreshed weekly.

How often are Seattle plumbing permit numbers updated?

Weekly. Every plumbing figure on this page refreshes after each weekly pull from Seattle Open Data Portal.