Dråpa House is an extension of a modernist house from 1939 on the outskirts of Oslo for a painter and a filmmaker, adding much needed area for the family. Titled “Dråpa” after the ancient verse form with the same name which was praising poems for kings, earls, and other dignitaries.
The project interprets and adds a curvilinear extension as a play on the modernist language, complementing the existing house. In the era the existing house was built many examples have a soft, curved shape together with a rectangular volume.
We therefore consider the curved shape of the extension as in line with the house´s character, and possibly in line with how an extension would have been made at the time the house was built.
The extension stretches over 3 floors and contains 3 bedrooms, a generous living and kitchen area, and a terrace on the 3rd floor with views over Oslo and its archipelago. The project has a concrete base referring to the existing house and vertical wood cladding as opposed to the horizontal cladding of the existing house.
Project Info
Architects: Groma AS, Vatn Architecture
Country: Norway, Oslo
Area: 150 m²
Year: 2023
Photographs: Johan Dehlin
Team: Espen Vatn, Andrea Pinochet, Trym Langeggen Tafjord, Jelle Boone, Ingrid Dale, Hanna Birkeland Bergh
Program / Use / Building Function: Residential



















Madeline Brooks is a Projects Editor at Arch2O, where she has been shaping and refining architectural content since March 2024. With over a decade of experience in editorial work, she has curated, revised, and published an array of projects covering architecture, urbanism, and public space design. A graduate of the Harvard University Graduate School of Design, Madeline brings a strong academic foundation and a discerning editorial eye to each piece she oversees. Since joining Arch2O, she has played a pivotal role in shaping the platform’s editorial direction, with a focus on sustainability, social relevance, and cutting-edge design. Madeline excels at translating complex architectural ideas into clear, engaging stories that resonate with both industry professionals and general readers. She works closely with architects, designers, and global contributors to ensure every project is presented with clarity, depth, and compelling visual narrative. Her editorial leadership continues to elevate Arch2O’s role in global architectural dialogue.
