
Point Dume ADU builder
ADU Builder in Point Dume, Malibu
Point Dume juts into the north end of Santa Monica Bay with some of the flattest residential ground in Malibu. Many homes here were lost in the 2018 Woolsey Fire, and plenty of owners are now deciding whether a second unit belongs in the rebuild.
Adding an ADU to a Point Dume Fire Rebuild
The Woolsey Fire burned through Point Dume in November 2018, and many of the homes it destroyed in Malibu stood on the promontory. Some lots have been rebuilt, others are mid-construction and a few are still cleared pads. For owners at any of those stages, folding an ADU into the plan now is far easier than adding one to a finished property later.
Doing both at once means one septic evaluation sized for both buildings, one set of utility trenches, one fire access plan and one site mobilization. It also lets the ADU be placed where it makes sense for the whole lot instead of squeezed into whatever space the new main house leaves behind. Where permits allow, some owners build the smaller unit first and live in it while the larger house goes up.

Bluff-Edge Versus Interior Lots on Point Dume
The promontory has two kinds of parcels. Interior lots on the mesa are broad and fairly level, often with room for a detached cottage behind the main house. Lots on the edge, facing the ocean or the cove beaches, sit above bluffs, and Malibu's coastal program keeps new construction back from the bluff edge by a setback the city confirms with geology and coastal review.
On an interior lot, the planning questions are mostly septic, setbacks and fire access. On a bluff lot, the first question is how much of the yard is actually buildable once the bluff setback and any drainage limits are drawn. We put that line on the site plan before discussing floor plans, because it decides whether the ADU goes beside the house, behind it or inside it.
ADU Types That Suit Point Dume Properties
Single-story detached units are the most common fit on the mesa, where the ground allows a slab or raised floor without much grading. Many older Point Dume homes also have detached garages, studios or guest houses built decades ago, and converting one of those into a permitted ADU avoids new footprint and the coastal questions that come with it.
A junior ADU works well in larger rebuilds where a bedroom suite can be planned with its own outside door from the start. On bluff lots with little open yard, an attached unit or a JADU is often the only way to add living space without crowding the setback. Second-story units are less common here, partly because neighbors and the coastal program both pay attention to ocean views.

City of Malibu Review for a Point Dume ADU
Point Dume is inside Malibu city limits, so the Community Development Department handles the ADU application, with Environmental Health reviewing septic capacity and the Los Angeles County Fire Department weighing in on access and fuel modification. The city checks the project against its Local Coastal Program first, then against the ADU chapter of the Municipal Code.
Septic deserves an early look on the promontory. Rebuilt homes often come with new or upgraded systems, and an ADU planned alongside them can be accounted for in the design. On older properties, the existing system may need evaluation before the ADU size is set. Mapped habitat near the headland and coves can also add buffers on some parcels, which we check during site analysis.
ADU Options for Point Dume Lots
Detached ADU on the Point Dume Mesa
Level interior lots leave room for a freestanding one- or two-bedroom unit with its own garden, built on a simple foundation and placed clear of the septic field and fuel modification zones.
ADU Planned Into a Woolsey Rebuild
Designing the second unit with the new main house shares septic sizing, trenching and fire access, and lets the ADU sit where it works best for the whole property.
Converting an Older Point Dume Studio
Detached garages, studios and guest houses on surviving properties can become legal ADUs without new footprint, which keeps the coastal review lighter and preserves the yard.
Junior ADU on a Point Dume Bluff Lot
Where the bluff setback leaves little open ground, a JADU inside the house adds a private unit of up to 500 sq ft with its own entrance and no change to the building's outline.
ADU services in Point Dume
ADU Services on Point Dume
FAQs
Point Dume ADU FAQ
Can I build an ADU before my Point Dume rebuild is finished?
In some cases, depending on how the permits are structured and what the city allows for your project. Planning both together from the start gives the most flexibility on sequencing.
How close to the bluff can a Point Dume ADU go?
The bluff setback comes from Malibu's coastal program and the geology findings for your lot, not from the state's 4-foot ADU setbacks. We establish that line during site analysis before design.
Who approves ADUs on Point Dume?
The City of Malibu. Its Community Development Department reviews the application, with Environmental Health checking the septic system and the county fire department reviewing access and fuel modification.
What drives ADU cost on Point Dume?
Septic capacity, the foundation, fire-rated construction, utility runs on larger lots and the finish level. Building the ADU alongside a rebuild can reduce duplicated site work.

ADU consultation
Talk About an ADU on Your Point Dume Lot
Let us know whether the lot is a rebuild, an interior parcel or a bluff property, and what you hope the unit will do. We reply within 24 hours.
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