Sonoma County

Interior Design in Sonoma, CA

Wine-country interiors built around light, landscape, and gathering.

Sonoma anchors its namesake valley with a historic plaza, renowned wineries, and a relaxed wine-country lifestyle. Homes here range from historic adobes to vineyard estates, and interiors are designed around indoor-outdoor living and the valley's golden light.

Our Sonoma work embraces the region's rustic-modern character, natural stone, warm timber, and a layered, earthy palette. We plan kitchens, great rooms, and outdoor spaces that flow together for the entertaining wine country is made for, delivering an easy, grounded luxury.

Selected work across the Bay Area

What we do in Sonoma

  • Interior design in SonomaFull-service interior design, from concept and space planning to materials, lighting, and the finishing details that pull a home together.
  • Whole-house remodels in SonomaTop-to-bottom home remodels that rework the floor plan, modernize every system, and bring a single, considered design language to the whole house.
  • Kitchen & bath remodels in SonomaKitchen and bathroom renovations built around how you actually cook, gather, and unwind, with durable, beautiful materials throughout.
  • Home additions in SonomaAdditions that add the space you need, a primary suite, a great room, a second story, while keeping the home cohesive inside and out.
  • ADU design & build in SonomaAccessory dwelling units for guests, family, or rental income, designed to feel intentional rather than tacked on.
  • Custom homes in SonomaGround-up custom homes designed and delivered as a single, coordinated process from first sketch to final walkthrough.
  • Outdoor & exterior transformations in SonomaFacades, outdoor living spaces, and landscapes reworked so the outside of the home is as considered as the inside.

Neighborhoods we serve in Sonoma

Historic adobes, modern farmhouses, and vineyard estates shape Sonoma.

  • Sonoma Plaza
  • Boyes Hot Springs
  • Diamond A
  • East Sonoma
  • Glen Ellen edge

Planning a project in Sonoma?

Tell us about your home, your goals, and your timeline. We will get back to you to talk through how New Key Design & Co can help.

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Hello712 Bancroft Road #808A,
Walnut Creek, CA 94598
Tel: 925-293-9223HoursMonday to Friday
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