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Beverly Hills greater California+1 (424) 512-4427
California Bath& Design

Region

Bay Area Bathroom Remodeling

Design-led bathroom remodeling across the Peninsula, South Bay, Marin and East Bay, planned around the way Bay Area homes are actually built.

One region, four very different sets of houses

A Peninsula estate bathroom, a Saratoga mid-century, a Marin waterfront powder room and a Piedmont Craftsman ask for different decisions in the same order. We plan ventilation, waterproofing, lighting and storage around the existing structure before any surface is selected, because that is where Bay Area projects are won or lost.

Our studio is at 8383 Wilshire Blvd Suite 800, Beverly Hills, CA 90211. Bay Area site visits are grouped by sub-region, so measurements, selections and reviews happen on scheduled visits rather than ad hoc trips. Read our California bathroom remodel cost and permit guide for what drives cost, permits and Title 24 compliance.

Sub-regions

Where we work in the Bay Area

Every city below has its own page with local planning notes, home styles and questions we are asked there.

Peninsula

Large wooded and hillside lots where site access, staging and existing plumbing locations shape sequencing as much as the design does.

South Bay

Mid-century and custom homes where phased updates are common, and where one consistent fixture family resolves years of mixed finishes.

Marin

Waterfront and garden settings where daylight, privacy glazing and salt-air-appropriate finishes are decided before shower glass is ordered.

East Bay

Early-1900s character homes and shaded split levels where ventilation, moisture control and preserving original detail come first.

Local evidence

What Bay Area homes keep asking us to solve

Drawn from the planning notes on our city pages across the Peninsula, South Bay, Marin and East Bay.

Atherton

Multi-bathroom sequencing

With several bathrooms in a single residence, we plan the order of work so the household always keeps a fully usable bath, and so trades are not stacked on top of each other.

Belvedere

Coastal exposure and materials

Salt air and persistent humidity affect hardware finishes, mirror backing and ventilation. We favor finishes that hold up and specify exhaust sized to the actual room volume.

Hillsborough

Matching the home's period detail

Casing profiles, door hardware and floor transitions are matched to the rest of the house so a new bathroom does not read as an insert.

Los Altos

Getting more from a small footprint

Original Los Altos baths are often modest. Swapping a tub for a glass shower, moving the door swing or using a wall-hung vanity usually gains more than an addition.

Los Altos Hills

Guest baths planned differently from primaries

Guest rooms need durability and clarity for someone using the room for the first time; primary suites are planned around a specific daily routine. The two get different specifications.

Monte Sereno

Phased updates that still add up

Where a full remodel is not the goal, we plan shower, vanity, lighting and flooring updates in an order where each stage stands on its own and none is undone later.

Selected work

Bathrooms designed for Bay Area homes

Atherton primary bathroom with bookmatched Calacatta marble wall, oak vanities and a freestanding tub
Belvedere waterfront primary bathroom with a freestanding tub, oak vanity and bay views
Bright contemporary Los Altos bathroom with a skylight, floating oak vanity and terrazzo floors
Saratoga garden-inspired bathroom with green marble counters, oak vanity and a freestanding tub beside the garden window
Woodside organic luxury bathroom with a stone soaking tub, walnut vanity and floor-to-ceiling redwood views
Organic luxury primary bath framed by redwoods

Questions

Bay Area bathroom remodeling questions

Which Bay Area communities do you serve?
We work in Atherton, Belvedere, Hillsborough, Los Altos, Los Altos Hills, Monte Sereno, Orinda, Piedmont, Portola Valley, Ross, Saratoga, Woodside, covering the Peninsula, the South Bay, Marin and the East Bay. Availability depends on project location and current schedule, and we are direct about fit on the first call.
Do Bay Area bathroom remodels need a permit?
Plumbing relocations, electrical work, structural changes and new ventilation are permitted scopes in California jurisdictions. We review what your specific scope requires during planning, and our California cost and permit guide explains the current Title 24 requirements.
How is a Bay Area project managed from a Beverly Hills studio?
Design and documentation are produced at our studio at 8383 Wilshire Blvd Suite 800, Beverly Hills, CA 90211, and site visits in the Bay Area are grouped by region — Peninsula, South Bay, Marin and East Bay — so measurements, selections and reviews happen on scheduled visits rather than ad hoc trips.
What do Bay Area homes most often need?
Older Peninsula and East Bay homes commonly need ventilation and waterproofing corrected before any surface work, while hillside and wooded lots need lighting planned for the room's real daylight rather than a showroom's.

California Bath & Design

8383 Wilshire Blvd Suite 800, Beverly Hills, CA 90211+1 (424) 512-4427

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