ADU Kitchens and Bathrooms in Thousand Oaks

ADU Kitchen Layouts That Fit Small Footprints

Most ADU kitchens in Thousand Oaks fall into one of three shapes. A single wall of cabinets along one side of the living room suits studios and garage conversions. A galley with counters facing each other works in narrow units. An L-shape with a small peninsula gives a one-bedroom cottage a place to eat without a separate dining room. The choice depends on where the plumbing wall sits and where the windows want to be.

Appliances shrink without losing function. A 24-inch range or a two-zone induction cooktop with a wall oven, a counter-depth refrigerator, an 18-inch dishwasher and a combination washer-dryer cover most households. Induction has become the default in many of our designs because it avoids a gas line, heats quickly and keeps the small room cooler on hot valley afternoons.

Junior ADU Efficiency Kitchens

A junior ADU only needs an efficiency kitchen: a cooking appliance, a sink, counter space and food storage. That flexibility helps when the JADU is carved out of a bedroom with no plumbing nearby. A short run of cabinets with a bar sink, a compact refrigerator and a countertop induction burner or combination microwave can meet the requirement with very little demolition.

We still plan these spaces with care. Good task lighting, an outlet layout that handles a kettle, toaster and coffee maker at once, and a vent fan ducted outside make a small kitchen pleasant to use every day rather than a camping setup.

ADU Bathroom Design: Showers, Accessibility and Ventilation

A typical ADU bathroom is 5 by 8 feet with a toilet, vanity and tub or shower. For in-law units, we often swap the tub for a curbless walk-in shower with a linear drain, blocking in the walls for grab bars and a handheld shower on a slide bar. A 32-inch or wider door and enough floor space to turn around make the room usable as the occupant ages.

Ventilation is not optional. A quiet exhaust fan on a humidity sensor, ducted outside, keeps mold out of a small, well-sealed unit. Tile choices lean toward large-format porcelain with fewer grout lines, which is easier for a tenant or an older parent to keep clean.

Laundry often goes in the bathroom or a hall closet. A stacked or combination unit with a drain pan and a dedicated circuit fits in about a 30-inch-wide space.

• Curbless walk-in shower with linear drain
• Wall blocking for future grab bars
• Wide doorway and turning space for mobility
• Humidity-sensing exhaust fan ducted outside
• Stacked laundry in a closet or bathroom alcove

Plumbing and Electrical Behind ADU Kitchens and Baths

Grouping the kitchen and bathroom along one shared wet wall shortens drain and supply runs and simplifies venting. In a garage conversion, that also means less slab to cut. We place the wet wall as close as practical to the existing sewer lateral or the new connection point.

Water heating is usually a heat pump water heater or a compact electric unit, which pairs well with the energy code and with all-electric design. The electrical plan adds dedicated circuits for the range, dishwasher, laundry and water heater, plus ground-fault protection near every sink. On older Thousand Oaks homes with small panels, we check the combined load of the house and the ADU before choosing appliances, since it may determine whether an SCE service upgrade is needed.