Plumbing permits

Plumbing Permits in Baltimore City

Free weekly plumbing building-permit activity for Baltimore City, MD, computed from official city permit portals.

Plumbing permits this period
412
Share of all permits
22.5%
Trend
+1% week-over-week

Weekly plumbing trend: May 23: 12 · May 30: 149 · Jun 6: 65 · Jun 13: 73 · Jun 20: 81 · Jun 27: 76 · Jul 4: 143 · Jul 11: 91 · Jul 18: 100 · Jul 25: 56

The official data source published no Baltimore City permits with issue dates from May 6 to May 28, 2026. Zero counts in that stretch are a source coverage gap, not a real slowdown in permitting.

Latest period through 2026-07-31, vs. 406 in the prior period, out of 1,835 total Baltimore City permits.

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

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Frequently asked questions

How active are plumbing permits in Baltimore City?

Permit Ledger tracks every plumbing building permit filed in Baltimore City each week and shows the count, the week-over-week trend, and plumbing permits' share of all Baltimore City permits, computed from official city permit portals, never estimated.

Can I get Baltimore City 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 Baltimore City, refreshed weekly.

How often are Baltimore City plumbing permit numbers updated?

Weekly. Every plumbing figure on this page refreshes after each weekly pull from official city permit portals.