West Covina Building Permits Guide for Homeowners

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Last updated November 13, 2026. Reviewed by the Cash Home Buyers CA team.

West Covina runs permits through a One Stop Building Permit Center at City Hall, and a plan check is valid for only 180 days from the date you submit. This guide explains when a West Covina homeowner needs a permit, which small projects the city says are exempt, how plan check and inspections work, and what permit history means if you plan to sell.

West Covina permits at a glance

Department	Community Development Department, Building Division, 1444 W. Garvey Avenue South, Room 215, West Covina, CA 91790
Building Division phone	626-939-8425
Email	Building@WestCovina.org
Planning Division	626-939-8422, City Hall Room 208
Where to apply	One Stop Building Permit Center and the city’s online permitting system, linked from the Applications, Permits and Forms page
Plan check validity	180 days from submittal; the permit must be issued before that time runs out
Plan check fee	Covers the first and second review; further reviews are charged hourly
Inspection requests	626-939-8425

When you need a building permit in West Covina

The city’s Community Development Department publishes a handout titled Permit Exemptions that lists, by trade, the work that does not need a permit. Everything outside that list should be treated as needing one.

In practice that means room additions, garage conversions, structural changes, new or relocated walls, new circuits or panels, water heaters, furnaces and air conditioning, re-piping, and accessory dwelling units.

The city’s plan check page adds that any work requiring a permit may not be started until the plans are approved and the permit is issued.

If you are unsure, call the Building Division at 626-939-8425 or visit the public counter in Room 215 before you hire anyone. A short call costs nothing and is far cheaper than correcting unpermitted work later.

What the city says is exempt from a building permit

According to the Permit Exemptions handout, a building permit is not required for the following, among other items:

One-story detached sheds, shade structures and similar buildings up to 120 square feet, no taller than 12 feet, with a roof projection of no more than 24 inches.
Fences up to 6 feet tall that are not a barrier for a pool, spa or hot tub. Masonry or concrete fences must also be set back from public ways by at least their own height.
Retaining walls that retain no more than 4 feet, measured from the bottom of the footing to the top of the wall, unless they support a surcharge.
Decks, walks and driveways not more than 30 inches above grade and not part of an accessible route.
Prefabricated pools under 18 inches deep, or no more than 5,000 gallons, installed entirely above adjacent grade.
Playhouses up to 64 square feet and 8 feet tall, and playground equipment up to 12 feet tall.
Chicken coops, kennels and animal pens up to 400 square feet and 6 feet tall.
Flagpoles up to 15 feet that are not on a building, and light standards up to 30 feet.
Awnings and canopies supported by the exterior wall that extend no more than 54 inches.
Painting, papering, tiling, carpeting, cabinets, counter tops and similar finish work where disabled access requirements do not apply.

The handout also lists electrical, mechanical and plumbing work that needs no permit. Examples include replacing lamps, switches and receptacles, replacing an over-current device with one of the same type and rating, installing a portable heating or cooling appliance, stopping leaks in drains and clearing stoppages.

It draws a clear line, though: if a trap or drain, soil, waste or vent pipe has to be removed and replaced with new material, that counts as new work and needs a permit and inspection.

Two caveats that catch homeowners

First, the city notes that permits for plumbing, electrical or mechanical work tied to an otherwise exempt project may still be required. Second, being exempt from a building permit does not exempt a project from Planning Division approval.

The city says the Planning Division may set limits on location and height and may have design requirements, and its counter is in Room 208 at 626-939-8422.

The handout also states that an exemption never authorizes work that violates the code or other laws, or skips approvals from county, state or federal agencies.

Step by step: how a West Covina permit works

1. Prepare

Decide whether your project is on the exemption list, and call Planning if it changes the look, height or footprint of the property.

If you hire a contractor, the city’s application form asks for a city business license number, a state license number and class, and workers’ compensation carrier details, so ask for those up front. Designers listed on the form also provide a state license number and expiration date.

2. Apply and submit for plan check

The city describes its One Stop Building Permit Center as a single place for residents and developers to submit and coordinate projects and plan checks. The Applications, Permits and Forms page links to the online permitting system, the building application and a Mechanical, Electrical and Plumbing questionnaire.

The Permit/Plan Check Application carries separate worksheets for electrical, plumbing and mechanical items, including residential EV chargers and battery energy storage systems. Those are counted by quantity, so list every fixture and circuit you plan to touch.

3. Understand how plan check works

The application form offers a regular and an expedited plan check service, and the fee covers the first and second reviews only. Later reviews are charged hourly, so complete drawings on the first submittal save money. Plan check is valid for 180 days from submittal. If the permit is not issued within that window, expect to start over.

4. Fire review

The Fire Prevention Bureau reviews construction projects in the city. Most projects go straight to the Building Division, which forwards a copy to Fire. Only fire protection and life safety systems are submitted to Fire directly.

The city’s page says reviews check compliance with the California Fire Code, the California Building Code, the Health and Safety Code and the West Covina Municipal Code. That page names the 2019 editions, so confirm with staff which editions apply to your submittal date.

5. Inspections and final

Request inspections through the Building Division at 626-939-8425 and give the permit number and the type of inspection. Keep the signed inspection card or final record: it is the proof a buyer or lender will ask for later.

ADUs and the Planning approval step

West Covina updated its ADU ordinance in April 2021 with Ordinance No. 2480 to stay consistent with state law. On the city’s ADU page, the Planning Division issues an approval letter, and that letter lets the applicant submit to Building or Engineering for plan check.

The page states that Planning will not accept an application that is incomplete or not notarized by the property owner. For size, height, setback and parking rules, see our West Covina zoning and ADU guide.

Permits and selling a West Covina house

Permit history matters at sale time. Buyers, lenders and appraisers often ask whether additions, garage conversions or remodels were permitted. California’s Transfer Disclosure Statement asks sellers to disclose room additions, structural modifications and other alterations or repairs made without necessary permits, so known unpermitted work should be disclosed.

Our statewide guide to selling as-is with unpermitted work explains the rules, and the seller closing costs guide covers what else to budget.

If your West Covina home has open permits, expired permits or work done without one, you generally have three paths: finish and close the permit before listing, disclose and discount the price on the open market, or sell as-is to a cash buyer. Use this checklist before deciding:

Ask the Building Division what permits are on file for your address and whether any are open or expired.
List improvements that were made without a permit, such as enclosed patios, converted garages or added bathrooms.
Collect final inspection records, plans and contractor invoices for work that was permitted.
Ask what it would take to legalize each item: plans, plan check fees, inspections and possible corrections.
Compare that time and cost with a no-repairs cash sale. Our West Covina code enforcement guide explains what happens when the city learns of unpermitted work.

How to sell a house in West Covina

Review which work on the property was permitted and which was not.
Collect permits, final inspection records and any city notices.
Request a no-obligation cash offer for the house as it stands.
Choose your closing date.
Close with no repairs, permit cleanup or showings required.

Our local pages cover related situations in West Covina, including selling as-is, selling fast, cash home buyers and the cash offer process.

Own a West Covina home with unpermitted work? Sell as-is for cash.

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Frequently asked questions

Do I need a permit for a backyard shed in West Covina?

The city’s exemption handout allows one-story detached sheds up to 120 square feet and 12 feet tall with a roof projection of 24 inches or less without a building permit. Planning approval and setback rules can still apply, so call 626-939-8422.

Do I need a permit to build a fence?

Fences up to 6 feet that are not pool barriers are listed as exempt, and masonry or concrete fences must be set back from public ways by at least their height. Confirm location limits with Planning.

How long is West Covina plan check valid?

The permit application states plan check is valid for 180 days from submittal, and the permit must be issued before that time expires.

What does the plan check fee cover?

Per the city’s application, it covers the first and second review. Additional reviews are charged hourly.

How do I schedule an inspection?

Call the Building Division at 626-939-8425 with your permit number and the type of inspection you need.

Can I sell my West Covina house with unpermitted work?

Yes. Known unpermitted work should be disclosed, and you can sell as-is, including to a cash buyer.

More guides

Sources

This guide is general information from public sources, not legal advice. Confirm current rules with the city.