OneTwoHouse / rundzwei Architekten

OneTwoHouse / rundzwei Architekten - Interior Photography, Closet, Wood, Door, Chair — © Nate Cook Photography

Curated by Hadir Al Koshta

Architects: rundzwei Architekten
Area: 278 m²
Year: 2024
Photographs:Nate Cook Photography
Manufacturers: Metsa Woods, Admonter, Claytec, Ennogie GmbH, OPTIGREEN, Reform CPH, Vallone

OneTwoHouse / rundzwei Architekten - Exterior Photography, Door — © Nate Cook Photography

Text description provided by the architects. The OneTwoHouse (German: EinZweiHaus) is a residential building whose exterior form creates an optical illusion: Although it appears to be a semi-detached house, it is in fact a single-family home. The staggered volumes and symmetrical façade create the impression of two separate units that are, however, united under one roof.

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rundzwei Architekten

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Projects Built Projects Selected Projects Residential Architecture Houses Berlin Germany

Glass Concrete Projects Built Projects Selected Projects Residential Architecture Houses Berlin Germany

Published on January 20, 2026

Cite: "OneTwoHouse / rundzwei Architekten" 20 Jan 2026. ArchDaily. Accessed . <https://www.archdaily.com/1037706/onetwohouse-rundzwei-architekten> ISSN 0719-8884