Marin County, CA Interior Designer

Aviva K Designs is an Interior Design firm based in San Francisco, CA serving Marin County, CA and beyond.

We provide interior design services across Marin County, including Belvedere, Mill Valley, and Sausalito, CA, working with homeowners who want spaces that feel calm, functional, and true to the architecture. Our interior designer team often supports single family homes and Mid-Century Modern properties, where proportion, light, and the original materials matter as much as the furniture and finishes. We help with layout decisions, kitchen and bath selections, lighting plans, and interior finishes, and we can coordinate with your architect or builder during new construction or a focused remodel so the details don’t get lost between trades. Whether you’re updating a hillside home in Mill Valley or refining a waterfront condo near Sausalito, our approach stays practical: we listen closely, present clear options, and keep the process organized from concept through installation.

Our interior design services in Marin County, CA include new construction, renovations, custom furnishings, and styling.

• Interior architectural planning and layout
• Kitchen and bathroom design and renovations
• Custom furniture and cabinetry design
• Furniture, textiles, and lighting selection
• Color, finishes, and styling consultation
• Final installation and accessorizing

Our team has extensive experience working in the neighborhoods of Marin County, CA, including Belvedere, Tiburon, Ross, Kentfield and Stinson Beach. We understand the unique architectural styles and design preferences of each area, allowing us to create interiors that seamlessly blend with their surroundings.

Our projects include luxury residential interiors throughout Marin County, CA and the surrounding area. Explore our portfolio to see our design approach, attention to detail, and high-end craftsmanship.

At this time, we do not currently have any available project images we can showcase in Marin County, CA area, but please see below for a selection of images from projects in other areas.

If you are planning a renovation, new construction, or furnishing project in Marin County, CA, Aviva K Designs provides a collaborative, full-service interior design experience. Contact us today to begin your project.