East Wenatchee, Washington Building Permit Guide

The Building and Code Enforcement Division of the City of East Wenatchee reviews building plans, issues permits for residential and commercial construction inside the city and carries out the field inspections. It enforces the state building, residential, mechanical, fuel gas, plumbing and energy codes and the City’s flood hazard rules. Building permits are priced on 88% of the ICC square-foot construction costs, with plan review added at 65% of the permit fee, and electrical permits come from the Washington State Department of Labor and Industries (L&I).

The division works from City Hall, 271 9th Street NE, East Wenatchee, Monday to Friday from 8 a.m. to 5 p.m. (509-884-5396). East Wenatchee had 14,414 residents in the Census estimate for 2025. The city does not cover the whole urban area around it: parcels outside the city limits, including the rest of greater East Wenatchee, are permitted by Douglas County Land Services.

What requires a building permit in East Wenatchee?

Any owner or agent who plans to build, enlarge, alter, repair, move, demolish or change the occupancy of a building must apply to the building official first, and the same goes for installing or changing gas, mechanical or plumbing systems. East Wenatchee writes its own exemption lists, adopted in 2004 as amendments to the building code (EWMC 15.04.012) and the residential code (EWMC 15.06.020).

Plumbing exemptions are narrow: stopping a leak or clearing a stoppage needs no permit, but replacing a defective concealed trap, drain or vent pipe is new work and does. Portable heaters, fans and evaporative coolers, and small self-contained refrigeration units, need no mechanical permit.

What the city decides and what the state holds

East Wenatchee adopts the current editions of the international building, residential and mechanical codes and the Uniform Plumbing Code as the state amends them, so the 2021 editions apply here as statewide. The City’s own pieces are the 2004 exemption lists above, Appendix G of the residential code, a 6-foot fence limit where the 2021 model code allows 7, the re-roofing exemption, appeals to the City’s board of adjustment, and fees set by resolution. The residential code chapter also says that it does not override state electrical law, and L&I administers wiring.

Washington has a mandatory statewide building code under chapter 19.27 RCW that every city and county enforces and may make stricter; electrical permits come from the Department of Labor and Industries unless the city runs its own program or Tacoma Power serves the site. Building codes in Washington

East Wenatchee building department: who handles permitting

The building official position sits in the Community Development Department and enforces every part of Title 15 except the fire code. The permit application lists the sign-offs needed before issue: the water district, sewer district, health district, fire district, reclamation district, planning, the building official and the street supervisor.

Permit types

Residential permits

One application form covers residential and commercial work. For a house it asks for the project valuation, lot size, stories, bathrooms, bedrooms, building height and the square footage of each level, basement, deck and garage, with owner, contractor and designer details and the name of any lender, which state law (RCW 19.27.095) requires on the application. The owner or agent signs an ownership certificate before a notary. Mechanical and plumbing work uses a separate combined application; for a new single-family home the mechanical permit is $30 and the plumbing permit $85.

A new address comes from the City’s address request application. Plans already reviewed under the same code edition, such as a repeat house plan, pay only two hours of review time instead of the 65% plan review fee, as long as the size, footprint and structure stay the same.

Building or remodeling a home here? Alliance handles residential permit expediting, so the crew isn't waiting on the counter.

Commercial permits

Commercial projects, tenant improvements, commercial additions, multifamily buildings and signs use the same application with the commercial boxes ticked. Tenant improvements and remodels may be valued at the actual cost of the work instead of the ICC table. Commercial mechanical work is priced unit by unit from the mechanical fee schedule, from furnaces and boilers to air handlers and hoods. The fire code is enforced outside the building official’s chapter, and the application carries a fire district sign-off.

For tenant improvements and new commercial builds, Alliance handles commercial permit applications through issuance. More on this: commercial building permits explained.

What comes before the building permit

Land use and environmental rules in EWMC Title 18 often come first. Critical areas (frequently flooded areas, wetlands, fish and wildlife habitat, geologically hazardous areas, aquifer recharge areas and mineral resource areas) fall under chapter 18.12, SEPA review under 18.06, and work in shoreline areas under the City’s Shoreline Master Program in chapter 18.16. Building in a mapped flood area also has to meet the City’s flood hazard chapter (EWMC 15.44). On a septic lot, the Chelan-Douglas Health District permits the system and requires proof of water availability; its review takes two to three weeks.

The flood chapter sets firm elevations. The building official is also the City’s floodplain administrator, and a development permit is needed before any construction in a special flood hazard area, with the lowest floor recorded on an elevation certificate. In A zones with a known base flood elevation, new homes and substantial improvements must put the lowest floor, basement included, at least one foot above that elevation, and nonresidential buildings must be raised the same foot or floodproofed; where no elevation is known, a home’s lowest floor must sit at least two feet above the highest adjacent grade. Under SEPA, the City has set its own exempt levels for minor new construction: up to four detached homes or four multifamily units, offices, schools, commercial and storage buildings up to 4,000 sq ft with up to 20 parking spaces, and excavation or fill up to 100 cubic yards. Larger projects file an environmental checklist with the permit application, and the threshold determination fee is set by Council resolution.

East Wenatchee permit costs and fees

EWMC 15.04.015 and 15.06.030 leave building and plan review fees to City resolution. The fee schedule the City posts, which carries no date, prices permits by valuation, with value taken as 88% of the ICC square-foot construction costs, or the actual value of the work for remodels and tenant improvements.

Worked example. A remodel valued at $80,000 falls in the $50,001 to $100,000 band: $643.75 plus 30 × $7.00 gives a permit fee of $853.75, and plan review at 65% adds $554.94, for $1,408.69 before mechanical, plumbing and L&I electrical permits. The posted schedule has no line for the state building code fee, which RCW 19.27.085 requires to be collected on each building permit.

Trade permits and who may pull them

Mechanical and plumbing permits are City permits on one combined application, and gas piping falls under the fuel gas code the division enforces. Electrical permits are not: East Wenatchee is not on L&I’s list of cities with their own electrical program, so wiring, service changes and electrical inspections are bought from L&I, whose regional office is on Grant Road in East Wenatchee.

Outside a new house, trade fees are counted unit by unit. On the mechanical schedule, an appliance vent installed on its own is $7.25, and repairing or adding to a heating, cooling or evaporative cooling unit, including its controls, is $13.70, on top of the $23.50 issuance fee ($7.25 for a supplemental permit). On the plumbing schedule, each fixture, water heater, piece of water treating equipment or drain repair is $7, a backflow device 2 inches or smaller is $7 and a larger one $15, after the $20 issuance fee ($10 supplemental).

How to apply for an East Wenatchee building permit

Review, corrections and what causes delay

Permits wait on the outside sign-offs as well as on plan review, so missing water or sewer district approval, health district approval on a septic lot or a fire district review can hold a finished review. Extra plan review caused by changes or revisions is billed at $47 an hour with a half-hour minimum. If the building official refuses a permit or reads the code against you, the decision can be appealed to the board of adjustment within 14 calendar days, and from there to Douglas County Superior Court within 21 days.

Inspections in East Wenatchee

The division carries out the field inspections for every permit it issues; contact it at 509-884-5396 to arrange them. Work that a correction notice required but that was not completed is charged as a re-inspection at $47 an hour, and inspections outside business hours cost $47 an hour with a two-hour minimum. Electrical inspections are booked with L&I.

The division also handles code enforcement, including public nuisances under EWMC chapter 8.20; the building official reviews complaints and works for voluntary correction first.

East Wenatchee permit search and official resources

Permit records are kept by the division: ask it about an existing permit, or use the City’s public records process for older files. East Wenatchee is listed as a participating community in the National Flood Insurance Program.

• East Wenatchee Building Department: permits, fees, exemptions
• Building permit application (PDF)
• Mechanical/plumbing permit application (PDF)
• Building permit and plan review fee schedule (PDF)
• Mechanical fee schedule (PDF)
• Plumbing fee schedule (PDF)
• Address request application (PDF)
• EWMC chapter 15.04: building code and local exemptions
• East Wenatchee Municipal Code (Titles 15 and 18)
• Chelan-Douglas Health District: septic permitting

East Wenatchee building permit FAQ

Who issues building permits in East Wenatchee?

The City’s Building and Code Enforcement Division at City Hall, 271 9th Street NE (509-884-5396), for land inside the city. Douglas County permits the surrounding unincorporated area.

Do I need a permit for a fence?

Not for a fence up to 6 feet. Taller fences need a building permit under the City’s amended code.

Do I need a permit to re-roof?

Not if the new roofing goes on without replacing any sheathing. Replacing any part of the roof sheathing brings the job under a permit.

Do I need a permit for a deck?

Not for a deck or platform no more than 30 inches above grade that is not over a basement or story below; higher decks need a permit.

How much is a building permit?

It depends on value: an $80,000 remodel pays $853.75 plus $554.94 plan review under the posted schedule, before trade permits.

Who issues electrical permits?

L&I, from its East Wenatchee office at 519 Grant Road (509-886-6500).

Who approves a septic system?

The Chelan-Douglas Health District, which also needs proof of water availability before it issues a septic permit.

Simplify East Wenatchee permitting with Alliance Permitting

Alliance Permitting is a permit documentation and submission company in Washington. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.

This guide is provided by Alliance Permitting for general information about East Wenatchee permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.