Home / Plumbing / Unincorporated Pierce County, WA
Public permit data · updated Oct 18, 2026

Residential plumbing permits in Unincorporated Pierce County, WA

27 residential plumbing permits issued by Pierce County unincorporated, the 8 weeks ending Oct 15, 2026. Oct 15, 2026 is the latest issue date the source has published.

Quick answer. In the 8 weeks ending Oct 15, 2026, 27 residential plumbing permits were issued in Unincorporated Pierce County, WA, according to public records from Pierce County unincorporated. The busiest ZIP codes were 98329 (3 permits), 98374 (3 permits), 98498 (2 permits). The median declared value was $120,334 across 3 permits that list one. The latest permit date published is Oct 15, 2026.

27
residential plumbing permits, the 8 weeks ending Oct 15, 2026
$120,334
median declared value (3 with value)
16
ZIP codes with at least one permit
Oct 15, 2026
latest permit date published
3.4
permits per collected week on average
19
days with at least one permit issued

What a plumbing permit means in Unincorporated Pierce County

A residential plumbing permit covers water heaters, repipes, sewer laterals, gas lines and fixture work. For a plumber it marks houses whose systems are at replacement age, on streets where neighbors are likely next.

In Unincorporated Pierce County, permits were issued on 19 different days in the window; the most recent were Oct 14, 2026, Oct 12, 2026, Oct 11, 2026. The busiest ZIPs were 98329 (3), 98374 (3), 98498 (2).

By residential plumbing permit count, Unincorporated Pierce County ranks #39 of the 58 plumbing pages on this site and #4 of 4 in WA.

  • Mail water-heater and repipe offers to the blocks with the most permits.
  • Use sewer and repipe permits as an age signal for the surrounding housing stock.
  • Remodel permits upstream of plumbing work show where fixture jobs are coming.

See plans for Unincorporated Pierce County plumbing leads

Other work on the same permits

Share of these 27 permits whose type or description also matches another trade. These are the follow-on and partner trades on Unincorporated Pierce County jobs.

  • water heater: 5 permits (19%)
  • new construction: 5 permits (19%)
  • general remodel: 3 permits (11%)
  • electrical: 1 permits (4%)

Weekly trend

Permits per 7-day period, ending Oct 15, 2026. n/c = not collected yet (before our pipeline started pulling this source). It is not zero. Striped bars are partly collected weeks.

Aug 27Sep 3Sep 10Sep 17Sep 24Oct 1Oct 8Oct 15

Top permit types

Permit type / subtypePermitsShare
Plumbing2281%
Construction Residential311%
Site Dev Residential14%
Sewer Emergency Repair14%

Busiest ZIP codes

ZIPPermitsShare8-wk avg / week
98329311%1.00
98374311%1.62
9849827%0.75
9844527%2.50
9838727%3.12

8-wk avg / week is the trailing 8-week weekly average we quote in coverage checks for that ZIP and trade. It counts every source in the ZIP and includes permits with unknown use, so it can be higher than this page's residential count.

Work stated in the permit

WorkPermitsShare
fixtures726%
repipe622%
water heater519%
gas line27%
sewer14%

Parsed from the permit's own type and work text. A permit can state more than one; many state none.

Sample rows

Anonymized: street address, permit number and any names removed. Subscribers get the full row with address, permit number and source link.

IssuedZIPPermit typeScopeWorkDeclared value
2026-10-1498422Plumbingplumbingnot statedn/a
2026-10-1198374Plumbingplumbing + garagefixturesn/a
2026-10-0598375Plumbingplumbing + water heaterwater heater; gas linen/a
2026-09-2598391Construction Residentialplumbing + new constructionnot stated$224,102
2026-09-1598321Plumbingplumbingrepipe; fixturesn/a
2026-09-0298375Plumbingplumbingnot statedn/a

Source

  • Pierce County unincorporated: Permit records on internal.open.piercecountywa.gov (dataset nhnt-v7ka), published by Pierce County unincorporated. Source dataset. Collected window(s): Aug 21, 2026 – Oct 15, 2026. Last pulled Oct 18, 2026.

Metric: Residential = the source marks the permit's use as residential (permits with commercial or unknown use are not counted). Plumbing = the permit's type or work description matches the Curbside Signal plumbing rules. Counts exclude void or cancelled permits. Dates are the jurisdiction's permit issue date. Records are deduplicated on source and permit number. How we count. Part of the Seattle-Tacoma-Bellevue, WA metro: every trade × city page there.

The honest limit. A permit usually means the job is already sold. We say that up front. The value is what happens around it:

  • Neighbor marketing around active jobs: same-age houses on the same street.
  • Cross-trade follow-on demand: new roof → solar, gutters, insulation; remodel → HVAC, electrical, landscaping, pool; new build → pest, security, landscaping.
  • Competitor intelligence: which contractors pull permits where (where the jurisdiction publishes it), and who to recruit as subs.
  • Early-stage projects for commercial trades and GC subs.

Follow-on: Remodels drive plumbing, electrical and HVAC together, so Pro Signals customers often partner across trades on the same addresses.

Questions

How many residential plumbing permits were issued in Unincorporated Pierce County, WA recently?

27 residential plumbing permits in the public records we pulled, the 8 weeks ending Oct 15, 2026. Source: Pierce County unincorporated.

Which Unincorporated Pierce County ZIP codes have the most plumbing permits?

98329 (3 permits), 98374 (3 permits), 98498 (2 permits), by residential plumbing permit count the 8 weeks ending Oct 15, 2026. 16 ZIP codes had at least one permit.

What is the median declared value of a residential plumbing permit in Unincorporated Pierce County?

$120,334, across 3 permits that list a valuation. Declared values are what the applicant stated on the permit, not the contract price.

How do I get the Unincorporated Pierce County plumbing permit list, and what does it cost?

Request a free sample for your ZIPs first. ZIP Pack is $29/mo for one trade and up to 5 ZIPs every Monday; Metro Feed is $99/mo for a whole metro and up to 3 trades, with daily alerts. Guarantee on every package: If a weekly file is late or missing, that month is free. If a month delivers under half the 8-week average permit count for your ZIPs and trade, the next month is free.

Unincorporated Pierce County plumbing leads, every Monday

Send your trade and ZIP codes. We'll reply with a real sample from the public records we pull, or tell you plainly that we don't cover you yet.

Request a free sampleSee pricing