Four Trees Kilchberg-Zurich

A journey through the landscape

Architectural site plan with buildings, trees, and pathways on a landscape design

The residential development “Four Trees” is located in Kilchberg, south of Zurich’s city centre, and sits atop a moraine landscape, shaped by the Rhein-Linth glacier. The proposed building volumes are moved away from the natural ridgeline and placed along the slopes to create a large landscape park. The park becomes a central meeting point and a direct extension of the surrounding landscape.

The landscape concept is based on the exploration and discovery of the outdoor space through a meandering path, connecting four large existing trees and all building entrances with each other. The journey through the landscape begins at the foot of the hill, with a semi-public plaza featuring a drinking fountain and shaded benches. This also creates an address for the project, which is currently missing.

Map with contour lines and directional arrows indicating movement.

The meandering path leads through a variety of open spaces, programmes and planting typologies. Along the steep slopes of the site, a forest fringe with a native plant community (woodruff-beech forest) is established, embedding the buildings and strengthening the local biodiversity. The central park is inspired by the open, inviting character of the surrounding landscape, and designed as a tranquil meeting place for residents. Between buildings and the park is a transitional zone of private gardens, separated from the central area with dense evergreen shrub planting but without fences or walls. The final typology is a three-dimensional zone formed by planted facades and green roofs, promoting biodiversity, and improving the overall building climate.

A modern residential complex surrounded by lush greenery and trees, featuring multiple contemporary buildings with large windows, situated on a landscaped slope.

Location_Kilchberg - Zurich, Switzerland
Client_
Property One Investors AG, EPB
Architect_
TEN
Type_
Residential
Size_
6.500m2
Status_Feasibility Study, 2022
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