Live example built by overrank Get a site like this ›
DATUM.
Architecture & Interiors / California & New York

Beautifulhomes, builtjust for you.

DATUM is an architecture and interiors studio with offices in California and New York. Tell us what you are dreaming of, and we will design it and build it right.

What we believe

Great design is not about adding more. It is about getting the light, the space, and the flow right, so your home just feels good to live in.

Every project starts with a visit and a long talk. We learn how you want to live before we draw a single wall.

The result is calm and simple. A home that feels right on the first day, and still feels right ten years later.

Selected work, measured to the millimetre.

A small number of projects each year, seen through from the first survey to the final handover. Residences, cultural buildings, and the careful reuse of what already stands.

A DATUM architect drawing an interior perspective by hand, beside material samples California studio / concept drawing 2025
The studio

A small team who would rather draw it twice than build it wrong.

Founded in California in 2011, DATUM is an architecture and interiors studio working on homes and commercial spaces across the country. We keep the team small, so the people who design your project are the ones who see it built.

We start every project on site, with a tape measure and a long conversation. The drawing comes after we understand the light, the land, and how you actually want to live.

California
Main studio
New York
East coast
AIA
Members

Four steps, in this order, every time.

Our method is deliberately linear. Each stage has to be true before the next one earns the right to begin.

Step 01

Measure

We survey the site, the light, and the way you move through a day. Facts first. Opinions later.

Step 02

Draw

Every idea is tested as a drawing before it costs a cent. We resolve the plan until it stops arguing with itself.

Step 03

Build

We stay on site through construction, protecting the idea from the hundred small compromises that erode it.

Step 04

Live

We return a year after you move in, to learn what the building taught us and carry it into the next one.

0Years in practice
0Projects delivered
0Design awards
0Countries built in
Featured project
Vertex House, a concrete residence with deep cantilevered balconies

Vertex House

Private residenceLos Angeles, CaliforniaCompleted 20234,400 sq ft

A steep north-facing plot most builders called a problem. We read it as the whole idea. The house steps down the slope in three concrete trays, each one reaching out to catch a different hour of light.

The structure is left exactly as it was poured. Nothing is clad, nothing is hidden. What holds the house up is what you see, and what you touch has been chosen to grow better with age.

In their words
They found the idea we could not name, then protected it from us for two years. We live inside that idea every single day now.
Sarah and Mark T., Vertex House, Los Angeles

From the journal.

Short essays on the craft of building well. Written by the studio, for anyone who cares how a space actually gets made.

Have a project in mind? Let us help.

Tell us what you are dreaming of. We answer every message ourselves, within two working days.

The DATUM journal

Notes from the drawing board.

Essays on light, material, and the decisions that make a space worth living in. No trends, no jargon. Just the thinking behind the work.

Contact

Let us talk about your project.

Whether you have land, a home to remodel, or just an idea, we would love to hear it. Every message reaches a director, not an inbox.

Thank you. Your message is on its way to the studio, and we will reply within two working days. (This is a demo form, so nothing was actually sent.)