Headless Collective
Japanese-inspired tea house interior at dusk: timber, shoji screens, a paper lantern, and an ocean view
Selected Work · 04

Tea House

A Japanese tea house above the Santa Barbara coast: designed, drawn and modelled.

Santa Barbara · California Private residence Architecture · Interiors · Drawings · 3D With RT Maison · 2026
Context

A Japanese tea house on a California hillside.

The site sits high on a hillside above Santa Barbara, with the slope behind it and the ocean laid out in front. The programme is small: a living room, a kitchen, two bedrooms, a bath, and the ground between them.

We work on it with RT Maison, our California partners. The scope covers the whole thing: the design, the drawing set that gets it built, and the 3D model the client walks through before anyone breaks ground.

Watercolour view of the tea house set into the hillside, with rocks, planting and the slope above
Fig. 01The house set into the hill, drawn from above the road
Three options

We built the choice, then let the client stand in it.

The outer skin was taken three ways: pale render under a standing-seam roof, dark timber with deep eaves, lime plaster against a tiled roof. Each option was modelled and rendered in full, so the decision was made on the house rather than on a sample board.

The client went for the third: carbonized wood for the siding, and the wide opening that comes with it.

Siding option one: pale render and a standing-seam metal roof Siding option two: dark timber cladding with deep eaves Siding option three: lime plaster with a tiled roof
Fig. 02–04Siding studies: options one, two and three
The design

One wall slides away and the room ends at the ocean.

The ocean-facing wall opens almost entirely. Timber-framed sliding glazing runs the length of the living room, so the tatami floor, the low table and the water sit in one continuous space. A deep eave keeps the afternoon sun off the mats.

Inside, exposed rafters run to a ridge at 7'-7", paper lanterns hang over the low table, and the fireplace holds the closed end of the room. The kitchen turns its display shelves toward the view.

Interior looking out through the fully opened wall: tatami, low table, paper lanterns and the ocean beyond
Fig. 05The living room with the wall open, looking to the water
A room with one wall left open, and the hillside doing the rest.
Evening view of the tea house with the interior lit warm, jacaranda in bloom and the fire pit outside
Fig. 06Evening, with the jacaranda out and the fire lit
The drawings

The set that makes it buildable.

The concept set carries the site plan, floor plan and living elevations, with the interior details behind them. Room sizes are fixed, the living area at 27'5" by 12'5". Every opening is dimensioned and the rafter line is held at 7'-7" above the floor.

The site plan places the rest of it: the stepping stones through the gravel, the planting, and the sunken fire pit on the terrace below the house.

Site plan drawing sheet A-020: the house, terrace, stepping stones, fire pit and planting
Fig. 07 · A-020Site plan: the house and the ground it sits in
Living elevations drawing sheet A-200: three interior elevations with the glazed opening
Fig. 08 · A-200Living elevations: the opening, the shelving, the fire
The model

A model you can stand inside.

The house is built once as a 3D model and kept current with every change. The renders come straight out of it, which is how the kitchen, the bedroom and the bath were settled: cabinet by cabinet, at full size.

We also build a VR version. The client walks the room at scale, and switches between the 360 of the structure that stands there today and the 360 of the one being drawn, from the same spot on the floor.

Kitchen render from the 3D model: timber cabinetry, display shelves and a long low table Bedroom render from the 3D model: low bed, timber doors and a green plaster wall Bath render from the 3D model: plaster walls, a stone basin and a shower
Fig. 09–11Kitchen, bedroom and bath, rendered from the working model
Materials

Carbonized wood, river stone, washed concrete.

The siding is charred timber, dark and grained, against limestone in a river-stone finish. Gravel beds run to the planting, and the terrace is washed concrete with white chips through it.

The palette was assembled to sit quietly under the hill, and to weather without much asking.

Exterior material palette: limestone river stone, gravel beds, planting edges and the circular fire pit
Fig. 12Exterior palette and the fire pit terrace
Where it stands

Form follows human, above the Santa Barbara coast.

The design is set and priced across the three options, with the drawings and the model moving together toward a build. What it comes down to is one room, one wall that opens, and someone sitting on the mats at the end of the day with the sea in front of them.

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