
The rebuild is an opportunity to bring three generations under one well designed roof.
Roughly one in four rebuild clients we are working with on Palisades Fire projects are consolidating multiple households into one rebuilt property. A parent who was living independently and lost their own home. An adult child whose lease was month to month. A family who was already thinking about bringing grandparents closer. The fire forced the conversation, and the rebuild becomes the solution.
Multi generational design, done well, preserves privacy and independence for each household while allowing shared space and shared cost. Done poorly, it feels like a duplex with resentment between floors.
Junior suite integration. A single story wing with its own entry, bedroom, bathroom, and small sitting area, accessible from the main house through one controllable door. Works well for aging parents who want independence but are not ready for a fully separate unit. Around 600 to 900 square feet.
Attached ADU with shared kitchen option. A fully legal attached ADU (Accessory Dwelling Unit) with its own kitchen, bathroom, entry, and parking, but designed so the kitchen door can be held open and the two households effectively share meals. The ADU can also convert back to a rental or sale later as needs change. 750 to 1,200 square feet.
Detached ADU on the same lot. A separate small building, often 400 to 1,200 square feet, placed in the rear yard. This is the most private option and the easiest to convert to rental income later. California ADU law and the City of Los Angeles rebuild program both favor detached ADUs.
Multi generational rebuilds require early clarity on three questions that most families avoid until the architectural design is too far along to accommodate the answers.
Who owns what? Title, mortgage, insurance policy. If two generations are putting money into the rebuild, write down the ownership structure before design development. This prevents misalignment later.
What happens if needs change? Design for convertibility. The junior suite should be able to become a home office or guest quarters. The attached ADU should be able to become a rental or sale. The detached ADU should be legal as an independent unit.
Who is paying for what? Insurance covers replacement of what was lost, not expansion. If you are adding square footage for the multi generational component, that money comes from somewhere else. Make the arithmetic explicit.
Usually five to ten percent more per square foot than a single household rebuild of the same size. Extra kitchens, extra bathrooms, and the fire separation and acoustic assemblies between units all add cost. But the total cost per household is lower than building two separate homes.
In almost all cases yes, under California Government Code 66313 through 66332. City of Los Angeles allows ADUs on most single family lots up to 1,200 square feet with minimal setback and parking requirements. The post fire rebuild context gives you extra design flexibility since you are starting from a clean site.
Design for the exit. Any multi generational configuration should be physically convertible. Kitchens that can be removed. Doors that can be sealed. Separate utility meters. This is the difference between a design that serves the family for life and one that becomes a liability.
Insurance reimburses replacement of what was lost. If you are expanding beyond that footprint, the additional square footage is funded by you directly. Some carriers offer extended replacement coverage that covers expansion up to 125 or 150 percent of the original.
Ninety minute consultation, no fee. We meet at our Camarillo office, your temporary housing, or your Pacific Palisades lot. From there, we decide together whether we are the right match for your rebuild.
David C. Foote, Principal Designer, Associate AIA. 40 years practicing residential design. 1,532 completed homes since 1986.