A small Berlin practice working unhurriedly across residential, hospitality, and cultural commissions — twelve years of drawing slowly.

The studio.

The studio.

The studio.

Behind the

drawings.

A small studio. Eleven hands.
Two years between brief and key.

A small studio. Eleven hands.
Two years between brief and key.

We make buildings the way you'd read a long sentence slowly, and with care for where the comma falls.

Blueline was founded in 2014 around a simple proposition — that the slow part of architecture, the drawing and revising and editing, is where the building actually gets made. The site visit follows. The model follows. The construction follows. But the work happens at the table, between the brief and the line.

We take on twelve commissions a year across the three scales of our practice. Each gets the same long attention: weeks of brief-setting, months of drawing, and a single principal who carries the project from first conversation to handover.

The studio, Berlin — summer 2025.

Twelve

years.

Founded in 2014. A short index of the moments that shaped the practice.

Founded in 2014. A short index of the moments that shaped the practice.

2014

The studio is founded in Berlin around a single proposition — that drawings should outlast briefs.

2015

First commission completed — a private residence outside Munich for a family of four.

2017

Studio expanded to four hands. Begin to take on the first renovation commissions.

2018

Move to the current studio — a converted ground-floor warehouse in Berlin-Kreuzberg, with north light.

2020

First hospitality commission — Hotel Aevum, on a clifftop outside Lisbon.

2022

Hotel Aevum opens. Mira Sato joins Eero Halvorsen as Partner & Principal.

2024

Tenth commission completed. Cavanna Residence featured in Architectural Digest.

2026

Eleven commissions in seven countries; twelve on the boards.

The

hands.

Eleven in the studio. Every commission is carried by a single principal from first conversation to handover.

Eleven in the studio. Every commission is carried by a single principal from first conversation to handover.

Portrait of Eero Halvorsen

Founder & Principal Architect

Eero Halvorsen

Portrait of Mira Sato

Partner & Principal Architect

Mira Sato

Portrait of Tomas Voss

Design Director

Tomas Voss

Portrait of Alma Lindqvist

Senior Architect

Alma Lindqvist

Portrait of Idris Okafor

Architect

Idris Okafor

Portrait of Yui Watanabe

Architect

Yui Watanabe

Portrait of Helena Brandt

Studio Manager

Helena Brandt

Portrait of Marcus Hale

Project Architect

Marcus Hale

Portrait of Sofia Marchetti

Interior Designer

Sofia Marchetti

Portrait of Anton Reuter

Junior Architect

Anton Reuter

Portrait of Eero Halvorsen

Founder & Principal Architect

Eero Halvorsen

Portrait of Mira Sato

Partner & Principal Architect

Mira Sato

Portrait of Tomas Voss

Design Director

Tomas Voss

Portrait of Alma Lindqvist

Senior Architect

Alma Lindqvist

Portrait of Idris Okafor

Architect

Idris Okafor

Portrait of Yui Watanabe

Architect

Yui Watanabe

Portrait of Helena Brandt

Studio Manager

Helena Brandt

Portrait of Marcus Hale

Project Architect

Marcus Hale

Portrait of Sofia Marchetti

Interior Designer

Sofia Marchetti

Portrait of Anton Reuter

Junior Architect

Anton Reuter

If you've read this far

There's something

drawn

for you.

Click to unroll

THE HOUSE IN YOUR HEAD

You've been describing it for years.

Send us the site. We'll send back the drawings — from the principals, within two working days.

If you've read this far

There's something

drawn

for you.

Click to unroll

THE HOUSE IN YOUR HEAD

You've been describing it for years.

Send us the site. We'll send back the drawings — from the principals, within two working days.

If you've read this far

There's something

drawn

for you.

Click to unroll

THE HOUSE IN YOUR HEAD

You've been describing it for years.

Send us the site. We'll send back the drawings — from the principals, within two working days.

Stay in touch

A quarterly letter — new work, fewer words.

Email

help@blueline.studio

Begin a project

Contact Now

Social

Design by Hanmiru Lee

© 2026 Blueline Studio

Blueline

Stay in touch

A quarterly letter — new work, fewer words.

Email

help@blueline.studio

Begin a project

Contact Now

Social

Design by Hanmiru Lee

© 2026 Blueline Studio

Blueline

Stay in touch

A quarterly letter — new work, fewer words.

Email

help@blueline.studio

Begin a project

Contact Now

Social

Design by Hanmiru Lee

© 2026 Blueline Studio

Blueline

Primary color

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