Kitchens and Bathrooms for Santa Monica ADUs

Planning a Kitchen in a Small Santa Monica ADU

Most ADU kitchens are one wall or an L-shape. A single wall works in studios and converted garages, while an L or galley fits one-bedroom units with a bit more room. We size counters, appliances and storage for daily cooking, not just a microwave, because tenants and family members who live in the unit long-term need a real kitchen.

Appliance choices drive the layout. Compact refrigerators, two- or four-burner cooktops and combination washer-dryers save space. Many owners choose induction cooktops and heat pump water heaters, which also simplify the utility design if the unit has no gas line.

Junior ADU Efficiency Kitchens

A junior ADU, built inside the house and capped at 500 square feet, needs an efficiency kitchen. That means a sink, a cooking appliance, a food preparation counter and storage, while a full range is optional. We place it close to existing plumbing to keep demolition low, often along a wall shared with a bathroom or the main kitchen.

Electrical capacity is the issue we check first. A cooktop and refrigerator added to a house with an older panel can push it past its limit. In Santa Monica's pre-war homes, that check sometimes leads to a panel upgrade.

Bathrooms That Fit an ADU Floor Plan

A full ADU bathroom needs a toilet, a sink and a tub or shower. In tight plans, a walk-in shower with a curbless entry saves space and works for older residents. A pocket door instead of a swinging one frees up wall space. A linen cabinet or a recessed medicine cabinet adds storage without taking floor area.

Ventilation is required and matters even more near the coast, where marine air and a small, enclosed bathroom can lead to moisture problems. We specify a properly sized exhaust fan ducted to the outside, and choose finishes that handle humidity. Whether a JADU bath is private or shared matters legally too, because sharing triggers an owner occupancy rule.

• Walk-in or curbless shower
• Pocket doors to save wall space
• Exhaust fan ducted outdoors
• Moisture-tolerant finishes
• Grab-bar blocking in walls

Plumbing and Layout in Garage Conversions

Converted garages bring a specific problem: the slab. Drain lines have to be cut into existing concrete, and their slope toward the sewer depends on where the main sits. In many Santa Monica conversions, we put the kitchen and bathroom back to back along the wall closest to the alley to keep drain runs short.

Water heaters also need a home. A tankless or compact heat pump unit fits in a closet. Placement depends on venting and on whether the unit has gas. In Sunset Park and the Pico neighborhood, where many conversions are small studios, every foot of wall matters.

Kitchen and Bath Cost Drivers in Santa Monica ADUs

Plumbing distance and slab work are the hidden costs. A kitchen far from the sewer main, or a bathroom that requires trenching through concrete, adds labor. Fixture and finish choices are the visible cost: cabinet material, counters, tile and plumbing fixtures can vary widely.

Owners who plan to rent usually choose durable, mid-range finishes that hold up to tenants. Owners building for a parent may spend more on accessibility. Either way, we help you decide where money goes and where a simpler choice works just as well.