2023, Alte Landstrasse, Kloten

210121 sggk kloten aussen v2
2 Luftbild

Nine are enough, Kloten, Switzerland, 2019–2023

The housing estates built in the last millennium are slowly getting old. Changes in society, energy requirements, earthquake safety or the suitability for disabled people require new buildings to replace existing ones. For economic reasons, too.

Three structures take advantage of the opportunity to redevelop the large site. They are developed from the characteristic conditions of the site and its topography.



Grundriss Niveau 0 neg
Residential development, Kloten, Switzerland, 2019–2023. Ground floor plan, entrance level.
Grundriss Niveau +3 neg v2
Wohnüberbauung Kloten, 2019–2023. Grundriss Regelgeschoss

Green space surrounds the buildings. They are fitted lengthwise into the southern slope, which in turn react with their differentiated building heights to the neighbouring residential buildings. The characteristic feature of the houses, however, is the organisation of the complex and interwoven apartment layouts. With one staircase and one spatially interesting development figure, nine apartments of different sizes are accessed per floor and house. Various circulation options and oversized balconies characterize these.

201120 sggk kloten wohnung2
Regelgeschoss mobliert
Residential development, Kloten, Switzerland, 2019–2023. Standard floor plan – furnished apartments.
201119 sggk kloten wohnung1
WALK Farbkonzept v2
Erschliessung 1518
9 Referenz Cesare Cattaneo
Roesch 6212
Fassade Plot
14 Verpflockung b
201201 WALK 3D Treppenhaus II v3

Alte Landstrasse, Kloten, Switzerland

Direct mandate

Planning, execution

Owner, client
UBS Fund Management plc, Basel, Switzerland

Spatial program
108 apartments


Patrick Gmür, Michael Geschwentner

Susan Held (project management, member of the executive board), Domenico Desumma, Giani Mori Pardini

Elena Helmreich, Veronika Karl, Jing Zhao

16 Team