Los Angeles, CA · Architecture & Research · Est. 2014

Built forthe hourof good light.

A small Los Angeles studio, shaping houses, workplaces, and cultural rooms around the way light moves through them.

Cordillera House, Mount Washington — featured projectHalftone Studios, Frogtown — featured projectVellum Gallery, Culver City — featured project

Cordillera House — Mount Washington

Residential · Workplace · Arts & Culture · ResearchScroll
Where we work

Rooted in Los Angeles.

Built within an hour of the studio

SANTA MONICA BAYSAN PEDRO BAYPALOS VERDESSAN GABRIEL MOUNTAINSGRIFFITH PARKL.A. RIVERDTLANPasadenaMount WashingtonFrogtownAtwater Village — StudioSilver LakeArts DistrictCulver CityEl Segundo
Studio Built work34.05° N · 118.24° W
The people

One table. Every name on the door.

Whoever sketches your project walks the site with you at golden hour. No handoffs.

Daniel Okonkwo, Principal at Westlight Architecture

Daniel Okonkwo

Principal

Workplace

Draws the section before the plan.

Lucía Marín, Principal at Westlight Architecture

Lucía Marín

Principal

Arts & Culture

Galleries and reading rooms — the ceiling is the show.

Theo Park, Associate Principal at Westlight Architecture

Theo Park

Associate Principal

Detailing · Construction

On site to completion. Owns the mockups.

Priya Nair, Senior Architect at Westlight Architecture

Priya Nair

Senior Architect

Residential · Workplace

Runs the sun studies that start every project.

Sam Whitlock, Principal, Research at Westlight Architecture

Sam Whitlock

Principal, Research

Daylight · Housing

Keeps the tape measure and the manifestos.

Cordillera House — a house that tells time

Case study · Mount Washington · 2025

Cordillera House — listen to the hillCordillera House — aim the rooms at the skyCordillera House — let the section be the elevationGRADE +9FT · SW EXPOSURE · R1 HILLSIDE
The light study

Drag the sun. Watch the house answer.

Every project begins with one of these — a section drawn against the sun's path. Here is the Cordillera House section, live.

E — MORNINGW — EVENINGCLERESTORY 22°
2:41 PMSUN ALTITUDE 67°
Finding 01

Morning belongs to the kitchen

East glass is small and low — enough sun to wake the room, never to cook it.

Finding 02

Noon is handled by the roof

The clerestory's 22° tilt takes winter sun and shears off summer — no blinds.

Finding 03

Evening is the whole point

The west wall opens to the garden, and the house turns the color of the door.

Free lookbook

Chasing West Light — the 12 questions to ask before you build.

A short, illustrated field guide to the decisions that shape a house long before the first line is drawn — siting, glazing, and budget, weighed the way we weigh them. Twelve questions, each answered with a golden-hour study from our own projects. Read it in an afternoon; carry it into every early conversation.

  • 01Which direction does your best light come from — and at what hour?
  • 04How much glass is generous, and how much just runs the AC?
  • 07What does the site do that no drawing should undo?
  • 10Where does the budget belong — and where is it quietly wasted?
  • 12What will the house feel like at 6 PM in July?
  • +7more, and a one-page siting checklist.

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Process

Slow where it matters, fast where it doesn't.

A residential project, from first site walk to keys. Cultural and workplace work follows the same four movements.

I

Listen

Weeks 1–4

Site walks at every hour, and a sun study — before a single sketch.

Sun study · site survey

II

Sketch

Weeks 5–12

Three honest schemes, cardboard models you can hold, budgets from day one.

3 schemes · study models

III

Shape

Months 4–9

The chosen scheme developed in section first — light, air, and structure agree.

Sections · construction set

IV

Build

Months 10–22

We stay on site to completion. Weekly walks, full-size mockups, no surprises.

Weekly walks · mockups

Material library

Eight materials, chosen for how they age.

A deliberately short shelf — everything on it gets better with sun, salt air, and time.

White stuccoSmooth steel-trowel · 20/30 sand
Board-formed concrete1×6 doug fir liner · sealed
White oakRift-sawn · hardwax oil
Poppy enamelNo. 27 · doors + steel
ZelligeHand-glazed 4×4 · bone
Blackened steelHot-rolled · waxed
Low-iron glassDual-glazed · 70% VLT
Decomposed granitePalomino · stabilized
Mara Estes, founding principal of Westlight Architecture
The Westlight studio workroom in Atwater Village

Mara Estes, AIA — and the Atwater Village workroom

The studio

Eleven people. One long table.

A small studio since 2014: fewer projects, drawn more carefully. Eleven of us share one table — and every project gets all of us.

V.1Three schemes, always. Never one idea defended to the death.
V.2Budgets are design tools, not bad news delivered late.
V.3The section leads. Plans follow the light.
V.4We stay through the build. Drawings are promises we keep on site.
11People in the studio
48Built works since 2014
3Schemes, every project
100%Projects with a sun study
Recognition

They found an hour of light we didn’t know we had — and built the house around it.

Homeowner, Mount Washington

The studio changed how the whole team works. Every seat is a window seat now.

Founder, Halftone Studios

They drew the gallery in section first. The ceiling is the whole show.

Director, Vellum Gallery
Start a project

Build for the light you already own.

Tell us about your site — even just an address and a hunch. Every project starts with a conversation and a sun study, free.

studio@westlight.example(323) 555-01273117 Glendale Blvd, Atwater Village, Los AngelesStudio visits Thursdays, 3–6 PM

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