Manhattan Beach Building Permits Guide

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

Manhattan Beach runs permits through its Community Development Department, Building and Safety Division. Almost every physical change to a home needs a permit, and the city is strict about construction hours, plan checks and inspections. If you own a home here, knowing the rules protects you whether you are remodeling, refinancing or getting ready to sell.

What requires a permit in Manhattan Beach

The city says a permit is needed for any construction improvement, repair, remodel, alteration, construction or demolition project. Its examples include patio covers, decks, pool or spa installations, sandblasting and most excavation. Permits are also required for re-roofing, window retrofit projects, and work on plumbing, mechanical and electrical systems. Temporary structures such as temporary power poles need one too.

If your project touches the sidewalk, alley or street, you may also need a permit from the Traffic Engineering Division or Public Works. A project that looks small, such as a water heater swap or a new circuit, still usually counts as a permitted trade. When in doubt, ask the Building and Safety counter before you start rather than after.

How to apply: the Citizen Self Service portal

Applications, plan check status and inspection requests run through the city’s Citizen Self Service (CSS) portal. The Forms and Handouts page lists plan check requirements and the handouts for residential and commercial work, so download the list for your project type before you prepare drawings. Incomplete submittals are the most common reason a plan check drags on.

Where to apply	Citizen Self Service portal on the city website
Plan check expires	If no permit is issued within 12 months of application (extension or reinstatement form available)
Permit expires	If work has not started within 12 months of issuance (extension or reinstatement form available)
Inspection questions	(310) 802-5533
Municipal code	Title 9, Building Regulations

Current building codes

The city lists the 2025 California Building Code, Residential Code, Electrical Code, Mechanical Code, Plumbing Code, Energy Code, Historical Building Code, Fire Code, Existing Building Code and Green Building Standards Code as the codes now in force. Your designer or contractor should draw to these editions. Older plans drawn to a prior code cycle may need to be revised before the city will approve them.

Construction hours and holidays

Unless otherwise noted, construction is allowed Monday through Friday from 7:30 AM to 6:00 PM and Saturday from 9:00 AM to 6:00 PM.

It is prohibited on Sundays and on city observed holidays: New Year’s Day, Martin Luther King Jr. Day, Presidents’ Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veterans’ Day, Thanksgiving and the Friday after, and Christmas Day.

Neighbors in this tightly built coastal city notice noise quickly, so crews that start early tend to generate complaints.

How inspections work

You can request an inspection until 3:00 PM on the business day before you want it. The inspector is scheduled for the following business day. Requests made after 3:00 PM, on a weekend or on a holiday are pushed to the next business day. A few rules are worth knowing:

• Only an active contact listed on the permit can request inspections.
• No work or inspections can happen until the permit is approved and issued.
• You can request a maximum of three inspections per project per day.
• Inspectors do not set appointments. They arrive within the estimated window on the Daily Inspection Schedule.
• Inspections that cannot be finished carry over to the next work day.

A re-inspection fee may be charged when work is not ready, approved plans are not on site, no access is provided, or the work deviates from the approved plans. Keep the approved set of plans and all permits on site for the whole project.

Construction and demolition recycling

New homes, additions or remodels that increase the conditioned area, volume or size, and all demolition projects, must recycle at least 65% of their waste. A Waste Management Plan form must be filed before the permit is issued, for both demolition and construction scopes.

Before the permit can be finalized, the recycling facility tickets must be emailed to the city with the project address, project type and permit number. The project is not complete until those tickets are approved.

The Residential Building Report when you sell

This is the rule that matters most for sellers. Before entering a sale agreement or exchange of a residential building, the seller or their representative must obtain from the city a report of the residential building record. It shows the regularly authorized use, occupancy and zoning classification of the property.

The report is ordered online through the same CSS portal and reflects the records on file for that parcel, and the requirements sit in Municipal Code Chapter 9.24.

In practice the report can surface a garage conversion, an extra unit, an enclosed patio or a remodel that never received a final inspection. Sellers who order it early have time to decide whether to permit the work, correct it or sell the house as it is.

Selling a Manhattan Beach house with unpermitted or open permits

California sellers must complete a Transfer Disclosure Statement, and that form asks whether you know of room additions, structural modifications or other alterations made without necessary permits. Hiding known unpermitted work can expose you to claims after closing. You have three practical paths:

• Legalize it. Apply for the permit after the fact, pay the fees, and correct whatever the inspector finds. This can take months and the cost is unpredictable.
• Close the permit. If a permit was issued but never finaled, schedule the remaining inspections and get it signed off.
• Sell as-is. Disclose everything and sell to a buyer who is comfortable taking the house in its current condition. Investors and cash buyers routinely do this.

Which path is best depends on the size of the work, your timeline and how much the permit process could cost against the price a buyer will pay.

Common permit problems for sellers

• Expired permits. A permit that never started or stalled for a long period can become invalid and may need reinstatement.
• Converted garages and bonus rooms. These often appear on the building report as a different authorized use than what is on the ground.
• Electrical and plumbing upgrades. Panel changes and water heater swaps are permitted trades and are easy to forget.
• Roofs, windows and patio covers. All are listed by the city as permit work.

Pulling the property’s permit history through the portal before you list is the cheapest way to avoid surprises in escrow. If a buyer’s inspector or lender finds a gap, you will be negotiating on their schedule instead of yours.

How to sell a house in Manhattan Beach

1. Order the city’s Residential Building Report and review your permit history.
2. Decide whether to legalize, close or disclose any open or missing permits.
3. Complete the Transfer Disclosure Statement honestly, including known unpermitted work.
4. Compare a traditional listing, which needs repairs and showings, against a cash offer that buys as-is.
5. Choose your closing date and confirm the title and payoff details with escrow.

See our related guides: Manhattan Beach code enforcement and Manhattan Beach zoning and ADU rules.

Frequently asked questions

Do I need a permit to replace a water heater in Manhattan Beach?

Yes. The city lists improvements to plumbing, mechanical and electrical systems as permit work, and a water heater falls under plumbing and mechanical.

How long is a Manhattan Beach permit valid?

An issued permit becomes invalid unless work starts within 12 months of issuance. A plan check expires if no permit is issued within 12 months of the application. Extension and reinstatement forms are available online.

What is the Residential Building Report?

It is a city report showing the authorized use, occupancy and zoning classification of a residential property. Sellers must obtain it before entering a sale agreement under Municipal Code Chapter 9.24.

What hours can construction happen?

Monday through Friday 7:30 AM to 6:00 PM and Saturday 9:00 AM to 6:00 PM. Construction is prohibited on Sundays and city observed holidays.

Can I sell my Manhattan Beach house with unpermitted work?

Yes. You can disclose it and sell as-is, including to a cash buyer. Our statewide guide explains the disclosure rules.

More guides

• We Buy Houses in Manhattan Beach
• We Buy Houses in Los Angeles County
• Los Angeles County Property Tax Guide
• Manhattan Beach Code Enforcement Guide
• Manhattan Beach Zoning and ADU Guide
• All California Guides

Sources

• City of Manhattan Beach: Building and Safety
• City of Manhattan Beach: Forms and Handouts
• Manhattan Beach Municipal Code, Title 9

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