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Plumbing permits in Tacoma, WA

Data through September 2026 · updated 19 Oct 2026

931 plumbing permits were issued in Tacoma, October 2024 through September 2026: about 466 a year and 15% of all permits. 500 plumbing permits in the last 12 months (Oct 2025–Sep 2026), 16% more than the 431 in the 12 months before. The busiest month is April. 98404 has the most, 199.

931permits issued
500last 12 months
Aprbusiest month
69%finished
$3,500usual declared value
Sep 2026records through

Plumbing permits by month

Permits issued each month, October 2024 through September 2026.

Oct 2024: 37Oct2024Nov 2024: 36Dec 2024: 42Jan 2025: 33Jan2025Feb 2025: 37Mar 2025: 47Apr 2025: 43May 2025: 42Jun 2025: 25Jul 2025: 37JulAug 2025: 23Sep 2025: 29Oct 2025: 37Nov 2025: 20Dec 2025: 29Jan 2026: 31Jan2026Feb 2026: 43Mar 2026: 35Apr 2026: 61May 2026: 48Jun 2026: 56Jul 2026: 50JulAug 2026: 49Sep 2026: 41
The same numbers as a table
MonthPermits
Oct 202437
Nov 202436
Dec 202442
Jan 202533
Feb 202537
Mar 202547
Apr 202543
May 202542
Jun 202525
Jul 202537
Aug 202523
Sep 202529
Oct 202537
Nov 202520
Dec 202529
Jan 202631
Feb 202643
Mar 202635
Apr 202661
May 202648
Jun 202656
Jul 202650
Aug 202649
Sep 202641

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When plumbing permits are filed

By calendar month, 100 = an average month (the thin line). April is the busiest (134), November the quietest (72). A busy month at the permit counter usually means a longer wait for a contractor.

January: 82 (100 = an average month)February: 103 (100 = an average month)March: 106 (100 = an average month)April: 134 (100 = an average month)134May: 116 (100 = an average month)June: 104 (100 = an average month)July: 112 (100 = an average month)August: 93 (100 = an average month)September: 90 (100 = an average month)October: 95 (100 = an average month)November: 72 (100 = an average month)December: 92 (100 = an average month)JFMAMJJASOND
The same numbers as a table
MonthIndex
January82
February103
March106
April134
May116
June104
July112
August93
September90
October95
November72
December92

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How many plumbing permits get finished

Permits issued Oct 2024–Sep 2025, at least 12 months before the file ends.

MeasureValue
Permits issued Oct 2024–Sep 2025431
Finished68.7%
Expired0.0%

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What a plumbing permit is declared at

The value written on the permit at application, from 927 permits with one. Not a quote and not the final bill.

MeasureValue
Usual declared value$3,500
Middle half$2,679–$5,224

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ZIP codes with the most plumbing permits

Counted at the property's ZIP code. Share is the part of the city's 931 plumbing permits.

ZIP codePermitsShare
9840419921%
9840613515%
9840712213%
984229210%
984059110%
98408879%
98409667%
98418445%
98403313%
98465313%

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The city's own permit types

How the city filed these permits. We group its types into kinds of work; this is the split.

Permit typePermitsShare
Residential Plumbing90297%
Residential Mechanical293%

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How Tacoma compares with other cities

From our cross-city data studies: the same measure, read the same way, for every city we cover.

Nearby permit data

Plumbing permits for other places in Seattle and Puget Sound. Each permit office keeps its own file, so the numbers are not added together.

How these numbers are made

Source: City of Tacoma, Accela Permit Data (ArcGIS layer accela_permit_data), read 19 Oct 2026. We count permits issued October 2024 through September 2026; denied and withdrawn permits are left out.

Residential building permits the City of Tacoma Planning and Development Services issues inside the city: heating and cooling, plumbing, alterations, new houses, ADUs and demolition, for houses, duplexes and small apartment buildings. Commercial permits, site development, utility connections, right-of-way and sign permits in the same file are not counted. Unincorporated Pierce County and the neighbouring cities (Lakewood, University Place, Fife, Puyallup and the rest) run their own permit offices and are not in this file.

  • The city's file names no contractor (only an applicant, often the owner or a permit service), so there are no contractor lists, rankings or firm pages for Tacoma.
  • Electrical work in Tacoma is permitted and inspected by Tacoma Power, not in this file, so there is no electrical count.
  • The file has a status but no final inspection date, so we show which permits finished but not how long they took. The city rarely marks a permit expired: one that lapsed usually still shows as issued, so it counts as open.
  • The value is the valuation on the permit; trade permits often carry none.
  • Residential means the city's residential permit class, which includes duplexes and small apartment buildings as well as houses.

Counts are permits, not jobs: one job can need several permits. Nobody paid to be on this page and nobody can. Sources and definitions →

Cite this page

Free to reuse with attribution (CC BY 4.0). Please credit Contractor Records and link to this page. Suggested citation:

Contractor Records, "Plumbing permits in Tacoma, WA", https://contractorrecords.com/tacoma/plumbing-permits, data through September 2026, from the City of Tacoma Planning and Development Services building-permit records.

Link to a table: By month · Season · How many get finished · Declared value · By ZIP code · Permit types.

Download the tables (CSV): Plumbing permits by month · Plumbing permits by calendar month (index) · Plumbing permits: finished share · Plumbing permits: declared value · Plumbing permits by ZIP code · Plumbing permits by permit type.

Common questions

  • How many plumbing permits does Tacoma issue a year?About 466 a year in Tacoma: 931 permits issued October 2024 through September 2026, 500 of them in the last 12 months.
  • When do people in Tacoma file the most plumbing permits?April (134 against an average month of 100); November is the quietest (72). If you can choose, a quiet month at the permit counter can mean contractors have more room in their schedules.
  • Which ZIP code has the most plumbing permits in Tacoma?98404, with 199 of the 931 (21%); then 98406 (135).