Design Plans & Permits in Malibu, CA | Remodel Your Vibe
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Last modified: 2026-09-24T00:00:00.000Z
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Image: Floor plan drawings beside a rendering of a backyard pool
- Malibu
Design · Permit · Build
Plans, Permits & Design in Malibu
Permit-ready plans, engineering and Title 24, with or without the build.
Book a Consultation Call 818-300-2393
Built for Malibu Homes
Septic capacity usually sets the ceiling long before design does. The wastewater system determines how many bedrooms an addition can add and where a pool, its equipment and backwash line are allowed to sit. Because every parcel sits in the coastal zone, we sequence geology, biology and drainage work alongside the coastal permit application rather than after it.
On blufftop and canyon sites we also budget for long haul distances and wind-exposed material choices.
Everything from tight beachfront strips between the highway and the sand to multi-acre canyon and ridge parcels with steep buildable pads and long private driveways.
We are a design-build team, which means the people who draw your project are the people who build it. Design, engineering, permits and construction run through one project manager and our own crews, so nothing gets lost in a handoff between a salesperson and a subcontractor. We are licensed, bonded and insured, CSLB license #1119054 .
Permits in Malibu: The city runs its own Building Safety Division and issues its own building and grading permits. The entire city lies within the coastal zone, and because the Local Coastal Program was certified in 2002 the city itself issues coastal development permits under its Land Use Plan and Local Implementation Plan, including review against the ESHA overlay.
Onsite wastewater treatment systems are permitted through the Community Development Department's Wastewater Management and Environmental Health staff, and installing a new system requires its own coastal development permit. Processing depends heavily on required geotechnical, biological and wastewater studies, so schedules vary considerably from parcel to parcel.
Permit details checked September 2026 against City of Malibu . Rules change, so we confirm them again for your parcel.
What We Build
- Onsite wastewater capacity analysis
- Coastal development permit submittal support
- Geotechnical and shoring coordination
- Measured surveys and existing-condition drawings
- Permit-ready plan sets for submittal
- Structural engineering coordination
- Title 24 energy compliance documentation
- ADU and addition planning packages
- Pool, hardscape and structure permits
- Soils and geotechnical report coordination
- HOA architectural review submissions
- City submittal and plan-check correction responses
- Inspection scheduling and sign-off
Local Conditions
What to Know in Malibu
These local conditions change the scope, the schedule and the budget.
01
Nearly every property runs on an onsite wastewater system rather than a sewer, and its rated capacity limits added bedrooms and constrains where a pool, equipment pad and backwash line can sit.
02
Blufftop and canyon parcels carry documented landslide and erosion history, so geotechnical setbacks and shoring design are settled before any pool or deck layout is finalized.
03
Sustained onshore wind and salt spray degrade untreated metal, cabinetry and fabric fast, which changes material selection for outdoor kitchens, pergolas and pool equipment.
04
Long approaches along winding canyon roads and the highway make concrete pours, crane days and soil export significantly more expensive to stage than comparable flatland work.
Areas we serve in Malibu:Point DumeMalibu ColonySerra RetreatBig RockMalibu ParkTrancas Canyon
Investment
What It Costs in Malibu
Real Southern California price ranges, not teaser numbers.
Plans, drawings and permit management
$4,500 to $25,000+
What moves it: project type and size, whether structural engineering, Title 24 or a soils report is required, and how many jurisdictions or review bodies are involved
Detached ADU
$150,000 to $400,000+
What moves it: square footage, finish level, utility runs, and site access; garage conversions typically run well below a ground-up detached build
Retaining walls
$60 to $150 per face foot
What moves it: height, whether the wall is engineered, material choice, drainage behind the wall, and access for equipment and materials
Your lot, access and finishes set the price. We walk the site, then show you where every dollar goes.
Get a line-item price for your Malibu property
The Process
How We Work in Malibu
01
Feasibility
We check zoning, setbacks, easements and utilities to confirm what the property will actually support before you spend on drawings.
02
Survey & As-Builts
The site and existing structure are measured and drawn so the permit set starts from reality, not an old plot plan.
03
Design Development
Plans and elevations developed to the level of detail plan check expects, with 3D so you can see it clearly.
04
Consultants
Structural engineering, Title 24 and, where the site needs it, a soils report are coordinated into one set.
05
Submittal
We make the submittal and act as the applicant, so correspondence with the city comes to us rather than to you.
06
Corrections & Issue
We respond to plan-check corrections, resubmit, and see the permit through to issue.
Questions
What Malibu Homeowners Ask
Who issues the permits for this work in Malibu?
City of Malibu Building Safety Division (Community Development Department). The city runs its own Building Safety Division and issues its own building and grading permits. The entire city lies within the coastal zone, and because the Local Coastal Program was certified in 2002 the city itself issues coastal development permits under its Land Use Plan and Local Implementation Plan, including review against the ESHA overlay.
Onsite wastewater treatment systems are permitted through the Community Development Department's Wastewater Management and Environmental Health staff, and installing a new system requires its own coastal development permit. Processing depends heavily on required geotechnical, biological and wastewater studies, so schedules vary considerably from parcel to parcel.
We prepare the drawings, make the submittal and handle plan-check corrections ourselves, so you are not the one chasing plan check.
What makes building in Malibu different?
Everything from tight beachfront strips between the highway and the sand to multi-acre canyon and ridge parcels with steep buildable pads and long private driveways. One local condition that shapes the work: Nearly every property runs on an onsite wastewater system rather than a sewer, and its rated capacity limits added bedrooms and constrains where a pool, equipment pad and backwash line can sit.
Which parts of Malibu do you work in?
All of it, including Point Dume, Malibu Colony, Serra Retreat and Big Rock. Our crews run every job out of our Cahuenga Pass base in Los Angeles, with our own people on site.
What do plans and permits cost in Malibu?
Plans, drawings and permit management: generally $4,500 to $25,000+ across Southern California. What moves it is project type and size, whether structural engineering, Title 24 or a soils report is required, and how many jurisdictions or review bodies are involved.
We give line-item pricing after seeing the site rather than quoting a number over the phone.
Can you do the plans without doing the build?
Yes. Plans and permits is a service we sell on its own, and plenty of clients use us for the drawing set and permit management and build with someone else. We would rather do it properly than tie it to a construction contract.
Why do permit costs vary so much?
Because the required consultants vary. A straightforward patio cover needs a modest set. An ADU on a sloped lot may need structural engineering, Title 24, a soils report and a survey, and each of those is a separate specialist fee on top of the city's own plan-check and permit charges.
What causes plan-check corrections?
Most commonly incomplete structural detail, missing Title 24 forms, drainage not shown, or a discrepancy between the site plan and the survey. Corrections are normal, not a failure. The thing that costs time is a slow response to them, which is why we act as the applicant.
Do you handle HOA approval too?
Yes, where a community requires it. HOA architectural review runs on its own calendar and its own standards, entirely separately from the city, and starting it late is one of the most common reasons a project slips.
More Services in Malibu
Pool & Spa Remodeling in Malibu Backyard & Outdoor Living in Malibu ADUs & Additions in Malibu Kitchen, Bath & Interior Remodeling in Malibu Everything we build in Malibu
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Planning Guides
Before You Build in Malibu
Costs, materials and process notes from our own projects.
Malibu Backyard Remodel Cost: The Coastal Premium A Malibu backyard remodel runs $90,000 to $300,000. Here is how that splits across hardscape, shade, pool work and soft costs, and why coastal rules add 15 to 30 percent. Read guide Outdoor Living in Malibu: Coastal Design Inspiration Malibu's coastal setting demands special considerations for outdoor living. Explore design ideas that embrace ocean views while withstanding salt air and marine conditions. Read guide ADU Cost Breakdown by Size in Los Angeles A detached ADU in Los Angeles runs $150,000 to $400,000-plus. Here is the real cost broken down by unit size, with the soft costs, utility work and finish decisions that move the number. Read guide Garage Conversion to ADU: The Step-by-Step Build A garage conversion runs $80,000 to $180,000 in Southern California. Here is the real sequence, from slab testing and plan check to the raised floor, the mini-split and final sign-off. Read guide
Need Plans & Permits in Malibu?
Sit down with your project manager and get an accurate estimate. We call you back within one business day.
Book a Consultation 818-300-2393
Licensed, bonded & insured · CSLB license #1119054
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