Monterey Park Building Permits Guide for Homeowners

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

If you own a home in Monterey Park and are planning a remodel, a new addition, a water heater swap or a sale, the City’s Building and Safety Division decides which work needs a permit, how plans are reviewed and when a project counts as finished.

This guide walks through the permit process in plain language, using the City’s own published pages and its 2026-2027 plan check and permit fee schedule, so you can budget time and money before you hire anyone or list the house.

Monterey Park building permits at a glance

Topic	What the City publishes
When a permit is needed	To construct, install, alter, repair, relocate or demolish a building or structure, or to change electrical, plumbing or mechanical systems
Over-the-counter permits	Only permit issuances that do not require plan check review
Typical plan check turnaround	The City’s plan review page gives an average of 10 to 15 business days for most submittals
Plan check questions	626-307-1308
Online portal	Accela Citizen Access at aca.accela.com/montereypark: track plan check, request or cancel inspections, view results
Inspection results and scheduling	Online, or by phone at 626-307-1300 on the morning of the inspection to verify it is scheduled
Minimum plan check fee	$283.33 per trade
Fee schedule effective	July 1, 2026

Which projects need a permit in Monterey Park

The City states that a building permit is required to construct, install, alter, repair, relocate or demolish any building or structure, and the same logic applies to electrical, plumbing and mechanical work.

In practice that covers room additions, structural changes, garage conversions, new or relocated walls that carry load, re-pipes, panel upgrades, water heaters, furnaces and air conditioners, retaining walls above the height set by the code, and demolitions.

Cosmetic work such as painting, flooring and replacing a faucet in the same location usually does not need one, but confirm with the Division before you assume that. The cost of guessing wrong shows up at sale time, when a buyer or lender finds work that was never permitted.

How the permit process works, step by step

1. Decide whether plan check is required

The Division’s contact page notes that the only services provided over the counter are permit issuances that do not require plan check review. Simple like-for-like replacements often fall there. Anything that changes the layout, structure, square footage or the design of a system goes to plan check.

2. Prepare and submit your plans

Plans for a plan check submittal should show the existing and proposed work, dimensions, structural details and any energy and accessibility information the project triggers. The City’s Building and Safety pages and Citizen Access portal are where applications are started and tracked. If you are working with a designer or contractor, ask who is responsible for submitting and responding to plan check comments so that nothing sits unanswered.

3. Plan check review

The City’s plan review page says the average turnaround is 10 to 15 business days for most submittals, and it lists 626-307-1308 for questions about plan checks. That is an average, not a promise: larger or incomplete submittals take longer, and each correction round adds time. Responding to every comment in one complete resubmittal is usually faster than answering piecemeal.

4. Pay fees and receive the permit

Fees are calculated from the project’s valuation using the City’s schedule, described in the next section. Once plan check is approved and fees are paid, the permit is issued and the inspection process begins.

5. Schedule inspections

The City’s inspection page explains that inspection requests are made through the 24-hour inspection request line or online through Accela Citizen Access, and that you can verify a scheduled inspection by checking the portal or calling 626-307-1300 on the morning of the inspection.

Common inspections follow the work: foundation or footing, framing, rough electrical, plumbing and mechanical, insulation, and final. Keep the approved plans and the inspection card or permit record on site.

6. Final inspection and closing out the permit

A permit is not finished until the final inspection is approved. For a seller this is the document that matters: a finaled permit tells the next owner, the lender and the appraiser that the work was inspected.

What building permits cost in Monterey Park

The City’s plan check and permit fee schedule effective July 1, 2026 sets out the following items. Fees are based on the valuation of the work, so use this as a guide to how the bill is built, not a quote.

• Minimum plan check fee: $283.33 per trade.
• Building plan check fee: 81.2 percent of the building permit fee.
• Permit issuance fee: $67.58 for one trade and $50.69 for each additional trade.
• Building permit fee above $100,000 of valuation: $13.44 for each additional $1,000 of valuation or fraction of it, added to the base fee in the schedule.
• Plan revisions after the permit is issued: charged at an hourly rate of $146.98, with a minimum of half an hour.
• Plans archival and records: 0.1 percent of valuation on all building permits.
• General plan revision surcharge: 0.2 percent of valuation on all building permits.
• State strong motion tax: 0.013 percent of valuation for residential permits, with a minimum of $0.50.
• State green fee: $1 for valuations from $1 to $25,000, rising by $1 for each higher tier, then $1 for every additional $25,000 above $100,000.
• Energy and accessibility permit fees: $104.40 per thousand square feet where they apply.

Separate agencies charge their own fees. The City’s schedule lists a development impact fee of $12,387 per detached dwelling unit and $11,324 per attached dwelling unit, effective July 6, 2021, and states that single-family house additions, alterations and accessory dwelling units under 750 square feet are exempt.

School fees are paid at the school district office for the property, and residential additions of 500 square feet or less may not be subject to school fees but must still be registered with the district to receive clearance. County sanitation fees are paid to the Los Angeles County Sanitation Districts.

For plan check and inspection fee questions the City lists the Engineering Division at (626) 307-1320.

Permit mistakes that slow a Monterey Park home sale

• Work done without a permit. Converted garages, enclosed patios, added bathrooms and unpermitted second units are the most common problems.
• Open permits. A permit that was pulled but never finaled can still show as open when a buyer’s agent checks.
• Missing plans and sign-offs. Without records, a buyer may ask you to open walls or pay for an inspection.
• Contractor-pulled permits in someone else’s name. Make sure the permit matches the work actually done at your address.

Sellers also have disclosure duties under California law. The statutory Transfer Disclosure Statement asks about room additions, structural modifications and other alterations, and whether they were done with required permits. Answer honestly and keep copies of every permit card, final and plan set you have.

Before you list: a seller’s permit checklist

1. Search Citizen Access for permits tied to your address and note any that are open.
2. Walk the property and list every addition, conversion, deck, panel change or water heater that was not done by a licensed contractor with a permit.
3. Gather final inspection sign-offs, plans and receipts.
4. Get contractor bids to finish or legalize anything open, and compare the cost and timeline to selling as-is.
5. Decide whether to repair, legalize or sell as-is before you pay for listing prep.

How to sell a house in Monterey Park with open permits or unpermitted work

Many owners find that fixing permit problems costs more and takes longer than the home’s upside justifies, especially for inherited properties, rentals and houses with older additions. A direct cash sale lets you skip that cleanup.

1. Gather what you have. Collect permits, plans and any City correspondence you can find, even if the file is incomplete.
2. Compare your options. Weigh the cost and time of permitting against a direct as-is sale.
3. Request a cash offer. Share the address and a short description of the work using the form on this page. We buy houses as-is in Monterey Park, including homes with open permits or unpermitted additions.
4. Choose your closing date. If the offer works, you pick the timeline, and you do not pay commissions or make repairs.

Related Monterey Park guides: code enforcement and zoning and ADU rules. See also we buy houses in Monterey Park.

Frequently asked questions

When do I need a building permit in Monterey Park?

The City says a permit is required to construct, install, alter, repair, relocate or demolish any building or structure. That includes structural, electrical, plumbing and mechanical work. Check with Building and Safety before starting if you are unsure.

How long does plan check take in Monterey Park?

The City’s plan review page gives an average of 10 to 15 business days for most submittals. Larger or incomplete submittals and correction rounds can take longer. Questions go to 626-307-1308.

How do I schedule a building inspection in Monterey Park?

Request inspections through the 24-hour inspection request line or online through Accela Citizen Access. You can verify a scheduled inspection in the portal or by calling 626-307-1300 on the morning of the inspection.

What is the minimum plan check fee?

The City’s fee schedule effective July 1, 2026 lists a minimum plan check fee of $283.33 per trade. Other fees depend on project valuation.

Are ADUs exempt from the development impact fee?

The City’s fee schedule states that single-family house additions, alterations and accessory dwelling units under 750 square feet are exempt from the development impact fee. Other agencies, such as the school district, may still charge fees.

Can I sell a Monterey Park house with unpermitted work?

Yes. You can sell as-is to a cash buyer without legalizing the work first. A traditional buyer may ask for permits or repairs, and California disclosure rules still require you to answer questions about alterations honestly.

More guides

• Monterey Park Code Enforcement Guide
• Monterey Park Zoning and ADU Guide
• We Buy Houses in Monterey Park
• We Buy Houses in Los Angeles County
• All California Guides

Sources

• City of Monterey Park, Building & Safety
• City of Monterey Park, Plan Review and New Construction
• City of Monterey Park, Construction Inspection
• City of Monterey Park, Building and Safety contacts and service hours
• City of Monterey Park, Plan Check and Permit Fees effective July 1, 2026

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