Baugesuch für Wohnprojekt Williweg in Ueken publiziert

Municipality of Herznach-Ueken announces building application for five single-family homes

The Municipality of Herznach-Ueken has published the building application for the Williweg residential project in Ueken (AG) in its official notices dated 24 September 2026. The project is being developed jointly by Imperium Immo AG and Prime Square AG.

The planned residential development comprises two pairs of semi-detached houses and one detached single-family home. The architectural design is being undertaken by Rehberg Architektur GmbH, based in Freienwil.

With the public notification of the building application, the project reaches another important milestone in the planning and approval process.

Project Overview

• Location: Williweg, Ueken (AG), Switzerland
• Project: Williweg Residential Development
• Residential units: 5 single-family homes (4 semi-detached and 1 detached)
• Project development: Imperium Immo AG and Prime Square AG
• Architecture: Rehberg Architektur GmbH
• Building application: Public consultation period from 25 September to 26 October 2026

Original source

Municipality of Herznach-Ueken – Official Notices of 24 September 2026

View the official publication on herznach-ueken.ch