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
299
Share of all permits
12.0%
Trend
+3% week-over-week

Weekly plumbing trend: Jul 30: 75 · Aug 6: 69 · Aug 13: 66 · Aug 20: 64 · Aug 27: 72 · Sep 3: 46 · Sep 10: 78 · Sep 17: 90 · Sep 24: 35 · Oct 1: 83 · Oct 8: 92 · Oct 15: 57

Latest period through 2026-10-21, vs. 290 in the prior period, out of 2,498 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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All Baltimore City permit insights Plumbing permits in every city

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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.