Text by the architects 
 
Villa Altona is located in Tornskogen, in the municipality of Sollentuna. The site is rather steep with a height difference of nine meters between the ground floor and street level. The immediate surroundings are characterised by a mix of villas from the latest four decades. But the north border to an untouched piece of forest, a very beutyful piece of nature formed by the last Ice Age. 
These two, almost opposite, characters of the site has generated form, placement and the colors for the building. 
 
The building is orientated in east – west direction parallell to the height contours. this markes the border between the two different site characters. in the south a more traditional villa garden is shaped in the terracced landscape, whereas in the east, west and north the untouched nature continues right up to the facade. 
 
The building is divided into four very narrow units, each 2,85m wide. this makes the building very naturally adopts its footprint to the terrain. Furthermore are the four units offset to each other both horisontally and vertically. The facade seems to fold itself in the landscape, avoiding trees and boulders and provides light from all points of the compass. A large centrally placed and retractable sky light (3,0 x 2,2m) fills the interior with light and contributes to the transparancy of the building. 
 
The interior is almost one continous room. the building units offset relative to each other creates smaller private spaces within the large room. The family members private rooms have very generous proportions and borders directly to the common “negotiable” room. The relation between negotiable-, and private rooms are regulated with large sliding wall partititions.
 
The Construction is carried without any blasting on a plinth foundations. In situ cast floor-, and roof slabs are supported with slender steel columns and the outer walls are constructed as in situ constructed wall elements. The roof has a very low pitch and is covered with a sedum- herb mixture.
 
Facts & Credits:
Architects: The Common Office (in charge: Henrik Lundén, Joacim Bengtsson)
Location: Sollentuna, Sweden
Area: 180.0 sqm
Year: 2011
Photography: Mikael Olsson
Landscape: Paju Architecture and Landscape
Structure: Cornelis Oskamp, Omniplan 
Electricity: Jerry Andersson, El AB
Ventilation: Mats Åström
Construction: Grund- och stombyggnad i Stockholm 
Archisearch - Villa Altona / The Common OfficeVILLA ALTONA / THE COMMON OFFICE
Archisearch - Villa Altona / The Common OfficeVILLA ALTONA / THE COMMON OFFICE
Archisearch - Villa Altona / The Common OfficeVILLA ALTONA / THE COMMON OFFICE
Archisearch - Villa Altona / The Common OfficeVILLA ALTONA / THE COMMON OFFICE
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON
Archisearch - Villa Altona / The Common Office / Photography by Mikael OlssonVILLA ALTONA / THE COMMON OFFICE / PHOTOGRAPHY BY MIKAEL OLSSON

RELATED ARTICLES