Malibu Municipal Code: Coastal Permits, STRs, and Enforcement

The Malibu Municipal Code is the complete set of local laws adopted by the Malibu City Council, and for property owners its most consequential chapters cover coastal development permits, short-term rentals, outdoor lighting, wildfire brush clearance, septic systems, and noise, all backed by an enforcement system that can escalate unpaid fines into a recorded lien on your property. Because every parcel in the city sits inside the California coastal zone, the code reaches further into ordinary property decisions than most municipal codes do. A remodel, a rental listing, a porch light, or an overgrown hillside can each trigger a separate chapter.

How the Code Is Organized

The code is divided into numbered Titles, each covering a broad subject. Titles break into Chapters, and Chapters into Sections. The ones that come up most for residents and property owners are:

Title 1 – General Provisions, including the administrative citation system in Chapter 1.10 and the criminal penalty provisions in Chapter 1.16.
Title 8 – Health and Safety, covering noise and nuisance.
Title 15 – Buildings and Construction, including grading and onsite wastewater treatment systems.
Title 17 – Zoning, the largest title, regulating land use, development permits, short-term rentals, outdoor lighting, and property design standards.

The full text is available through the eCode360 platform, updated as the City Council adopts new ordinances.¹ Sections change often, so check the current version before making decisions on a project or a listing.

Why Almost Every Project Needs a Coastal Permit

The single most important thing to understand about building or altering property in Malibu is that the entire city is in the California coastal zone. Malibu’s Local Coastal Program, certified by the California Coastal Commission in 2002, lets the city issue Coastal Development Permits locally instead of routing every application to the state.² The practical effect is that most construction, grading, vegetation removal, and even some interior remodels require a CDP on top of a standard building permit.

“Development” under the Coastal Act is broad. It includes typical construction but also changes in the intensity of how land or water is used, even without any building.³ Certain improvements to existing single-family homes are exempt from the CDP requirement, but that exemption disappears if the property is on a beach, in a wetland, within an environmentally sensitive habitat area, within 50 feet of a coastal bluff edge, or between the sea and the first public road paralleling it. Properties in those locations need a CDP even for minor work.

Permit Applications, Fees, and Timelines

Development applications go through the Planning Division. An application is considered complete only after all required information is submitted, all necessary specialists have reviewed it, and the fee is paid.⁴ Depending on the project, the reviewing specialists can include the building official, city engineer, city biologist, city geologist, city archaeologist, coastal engineer, and environmental health specialist.

Site plans need to show property boundaries, existing structures, and proposed changes. For properties within 200 feet of a mapped Environmentally Sensitive Habitat Area, the city biologist typically requires a full biological assessment. Properties farther than 200 feet may still need a less detailed biological inventory, and the biologist decides which level applies.⁵

Fees are set by City Council resolution and can be substantial. A Coastal Development Permit application carries a base planning fee of roughly $11,500, while an administrative plan review runs around $1,600 plus additional department review charges. These numbers change when the council adopts a new fee resolution, so confirm the current figures with the Planning Department before budgeting.

Applications go in either at the Planning Public Counter or through the Malibu Development Portal. The city aims for an initial response within 30 days of submission, whether that response is a completeness determination or a decision.⁶ If the application is incomplete, you get a letter identifying the gaps, and the clock doesn’t truly start until you fix them. Once complete, the planning manager has 21 calendar days to approve, deny, or conditionally approve an administrative plan review. Projects referred to the Environmental Review Board get a 60-day window.⁴ Those deadlines are guidelines; a late decision isn’t automatically invalid. Keep the filing confirmation, because it establishes your place in the queue if timing later becomes an issue.

Short-Term Rental Rules

Renting your Malibu property for fewer than 30 consecutive days without a valid short-term rental permit is illegal. Chapter 17.55 prohibits the rental itself and also prohibits advertising or facilitating an unpermitted listing on any platform.⁷ The penalty for operating without a permit is $1,000 per day or twice the property’s advertised daily rate, whichever is higher.⁸

Permitted rentals come with occupancy limits. The maximum number of people on the property at any time, including guests and the owner, is two more than twice the number of bedrooms on city or county records, capped at 14. So a three-bedroom home tops out at eight occupants. Exceeding the limit at any point during a rental period violates the permit.⁷ Permit fees are set by City Council resolution and change over time, so confirm the current amount before applying.

One connection catches owners off guard: applying for a short-term rental permit now triggers a requirement to obtain an operating permit for the property’s onsite wastewater treatment system, covered further below.

Outdoor Lighting Under the Dark Sky Ordinance

Chapter 17.41, Malibu’s Dark Sky Ordinance, regulates every exterior fixture in the city. It applies to existing fixtures, not just new ones.⁹ The rules that matter most:

Fixtures must be fully shielded so all light projects below the horizontal plane of the fixture’s lowest light-emitting part. Existing fixtures that can be redirected must be aimed downward to reduce sky glow, glare, and light trespass onto neighbors.¹⁰
All outdoor lighting must have a correlated color temperature of 3,000 Kelvin or less. Properties near beaches or environmentally sensitive habitat areas may need even lower-temperature amber lighting as determined by the planning director.
Residential fixtures are capped at 850 lumens each. Open-space zones face the same 850-lumen ceiling for walkway, security, driveway, and entrance lighting, and security lights must be motion-activated and set to shut off within 10 minutes.

Light spilling onto adjacent parcels or into natural habitat violates the ordinance. Retrofitting older fixtures isn’t optional once the city flags a property.

Wildfire Brush Clearance

Mandatory annual brush clearance has a June 1 deadline. Property owners must remove dead vegetation, trim trees, and clear flammable materials for at least 100 feet around structures.¹¹ Miss the deadline and the city can hire a contractor at your expense, assess administrative fines, or place a lien on the property. Construction in Malibu’s wildland-urban interface areas must also meet ignition-resistant building standards for roofing, exterior walls, vents, and defensible space.

Septic Systems and Onsite Wastewater

Malibu has no municipal sewer, so nearly every property relies on an onsite wastewater treatment system. Chapters 15.40 and 15.44 regulate these systems in unusual detail because failures can contaminate coastal waters.

A new septic system needs both a construction permit and a Coastal Development Permit. If the property sits within 200 feet of an approved sanitary sewer connection, no new septic permit will be issued and the property must connect to the sewer.¹² Adding bedrooms or plumbing fixtures also triggers review, because the system has to be sized for the new load.

Owners also have to secure and maintain an OWTS operating permit. That requirement kicks in when you repair or modify a system, apply for a short-term rental permit, or sell the property without a valid operating permit already in place.¹³ A system that spills or needs pumping three or more times in 180 days must apply for a new operating permit within 10 calendar days of the city’s notice.

This is where the most expensive surprises hide. A homeowner planning a simple remodel that adds a bathroom can end up upgrading the entire septic system to meet current standards. Check the OWTS status before starting any permit application.

Noise and Construction Hours

Chapter 8.24 prohibits unnecessary, excessive, or annoying noise that disturbs people of ordinary sensitivity in the surrounding area.¹⁴ Between 10 p.m. and 7 a.m., radios, televisions, musical instruments, and similar devices are singled out, and band or orchestral rehearsals face the same overnight blackout. Engines, motors, and mechanical devices operated near residential areas during those hours must be enclosed so the noise isn’t plainly audible 50 feet away.

Construction has a tighter schedule: 7:00 a.m. to 7:00 p.m. weekdays and 8:00 a.m. to 5:00 p.m. Saturdays. No construction on Sundays or on city-recognized holidays, which include New Year’s Day, Martin Luther King Jr. Day, Presidents Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Veterans Day, Thanksgiving, and Christmas.¹⁵ Repeat violations escalate.

Enforcement: Fines, Citations, and Liens

The code has two separate enforcement tracks, and which one applies changes what you’re facing.

Administrative Citations

Most violations property owners encounter, including zoning, lighting, short-term rental, and Local Coastal Program violations, go through the administrative citation system in Chapter 1.10. An enforcement officer issues a written citation specifying the violation and the required corrective action.¹⁶ For building, plumbing, mechanical, or electrical violations that don’t pose an immediate health or safety threat, the city must first give notice and a reasonable chance to correct the issue before issuing a citation.

After receiving a citation, you have 30 days to pay the fine, remedy the violation (which can waive the fine if the officer determines the issue doesn’t create immediate danger), or file an appeal. Fine amounts follow a penalty schedule adopted by City Council resolution. Paying the fine doesn’t excuse fixing the problem, and additional citations can keep coming as long as the violation continues.

Criminal Penalties

Chapter 1.16 classifies code violations as either misdemeanors or infractions. A misdemeanor carries up to a $1,000 fine and up to six months in county jail. Each day a violation continues is a separate offense. Infractions carry escalating fines: up to $100 for the first, $200 for a second violation of the same provision within one year, and $500 for each additional violation in that year.¹⁷ The city prosecutor can charge a misdemeanor as an infraction instead.

Liens on the Property

Unpaid administrative fines delinquent for more than 90 days can result in a lien. The process requires a report to the City Manager, a noticed hearing before the City Council, and a council resolution authorizing the lien before it is recorded with the Los Angeles County Recorder’s Office.¹⁶ An administrative fee covering the city’s costs is added to the lien. The lien stays on the property until the full principal, penalties, and costs are paid, at which point the city records a satisfaction notice. Letting fines sit is where owners get into real trouble; a few hundred dollars in original fines can grow into a recorded lien that complicates any future sale or refinance.

1
General Code. City of Malibu Municipal Code
2
City of Malibu. Local Coastal Program
3
California Coastal Commission. Coastal Development Permit Applications and Appeal Forms
4
eCode360. Malibu Municipal Code – Chapter 17.62 Development Permits
5
City of Malibu. Biological Studies Required for Review of Development Projects
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City of Malibu. Planning Performance Metrics
7
eCode360. Malibu Municipal Code – Chapter 17.55 Short-Term Rental of Property
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City of Malibu. Short-Term Rental Program
9
City of Malibu. Dark Sky Ordinance
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eCode360. Malibu Municipal Code – Chapter 17.41 Malibu Dark Sky
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City of Malibu. Brush Clearance Deadline Reminder
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eCode360. Malibu Municipal Code – Chapter 15.40 Regulation of Onsite Wastewater Treatment Systems
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eCode360. Malibu Municipal Code – Chapter 15.44 Operating Permits for Onsite Wastewater Treatment Systems
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eCode360. Malibu Municipal Code – Chapter 8.24 Noise
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City of Malibu. Frequently Asked Questions – Construction Hours
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eCode360. Malibu Municipal Code – Chapter 1.10 Administrative Citations and Penalties
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City of Malibu. Code Enforcement