Interior of a room with dark walls, a staircase with purple railings, green potted plant, colorful floral wallpaper border, a seating area with a yellow armchair, blue tables, and various decorative items.

A modern kitchen with white walls, black and wooden cabinets, pendant lights, and a window showing outdoor trees. The kitchen island has a green pot, drinks, and snacks. There's a coffee machine, art books, cutlery, and a sink with gold fixtures. Adj

Living room with a bar area, colorful sofa, armchair, coffee table with roses, and large windows with green trees outside.

Bright kitchen with white and wooden cabinets, a stainless steel oven, and a large window with natural light, decorated with plants and dishware.

Dining room with a dark wooden table surrounded by beige upholstered chairs, gold chandelier, blue accent wall with floral pattern, window with beige Roman shade, and a fireplace with blue tile surround.

A modern kitchen with a marble countertop, oranges with leaves, and a view into a dining and living room area with mountain-patterned teal walls, a large flat-screen TV, and bookshelves.

A modern kitchen with black cabinets and a large map mural of Seattle on the closet doors, a black stove, and a round dining table with a yellow flower centerpiece illuminated by natural light through large windows.

Living room with a pink velvet sofa, two patterned armchairs, a floral arrangement on a leopard-print ottoman, a painting above the fireplace, and window shutters.

A symmetrical bedroom with two twin beds under sloped ceilings, featuring patterned bedding, teddy bears, and books on built-in shelves. A central window with open shutters lets in natural light, and a yellow floral rug covers the wooden floor.

A bedroom with light-colored walls and decor, featuring a large bed with patterned pillows and a blanket, a window with a view of trees, wall-mounted lamps, and an open walk-in closet.

Always colorful and never dull

Hanomoco Design is a Berkeley-based buildings and interior design studio specializing in whole-home remodels, historic homes, kitchens, bathrooms, additions, basement dig-outs, ADUs and custom furnishings. Led by Charlotte Moco and Dan Hano, our studio brings more than two decades of Bay Area remodeling experience to colorful, highly personal homes throughout Piedmont, Oakland, Berkeley, San Francisco and the South Bay.

Featured Projects

Living room with a fireplace, colorful furniture including pink sofa, blue armchairs, and a patterned ottoman, a bouquet of pink roses on the ottoman, and artwork above the fireplace.

Interior of a living room with blue walls, a marble fireplace, red and gold chairs, a beige sofa with a leopard pattern pillow, a black coffee table with books and a floral arrangement, and a red chandelier-style wall sconce.

Living room with a lit fireplace, teal shelving unit, green armchair, patterned armchairs, black leather bench, and a round table with a bouquet of red roses.

Portfolio

A man and a woman stand close to each other outside, leaning against a brick wall with a wooden window frame behind them, dressed in black and white clothing, both with serious expressions.

Hanomoco Design is a full-service residential interior design and interior architecture studio based in Berkeley, serving Piedmont, Oakland, San Francisco, and the greater Bay Area. Founded by Charlotte Moco and Dan Hano, our partnership brings together two complementary perspectives: bold creative vision and deep technical knowledge of residential remodeling and construction.

We believe timeless interiors should never feel bland or predictable. Drawing on natural materials, expressive color, rich texture, and enduring architectural details, we create homes that are highly personal, comfortable, and full of character. Every design is shaped around the people who live there—balancing beauty and function to create spaces that inspire joy, harmony, and a lasting sense of ease.

Our experience spans whole-home renovations, kitchen and bathroom remodels, additions, basement dig-outs, ADUs, custom furnishings, and the sensitive modernization of historic Bay Area homes. We also explore advances in lighting, home comfort, sustainable materials, and smart-home technology, introducing innovation wherever it meaningfully improves how a home looks, feels, and functions.

Collaboration is central to our work. We partner with talented architects, contractors, craftspeople, artists, and makers—both locally and internationally—to develop thoughtful details and one-of-a-kind pieces. From the earliest concept through construction and installation, Charlotte and Dan work closely with each client, advocating for their vision and guiding the many decisions required to bring an exceptional home to life.

The result is a home that feels collected rather than prescribed: colorful, layered, highly functional, and unmistakably personal.

Learn more

“hanomoco has always understood our needs and brought the vision to make our ideas a reality. We appreciate their proactive ideas, flexibility, and knowing when to push us out of our comfort zone.” - Sophia