Grouped Housing in Onex GE
15C, Chemin des Laz, Onex
For professionalspro
A grouped housing building in Onex (zone 5) is planned, with an energy performance of 46.4% THPE, a ground-source heat pump and rooftop solar panels, along with felling or pruning of trees outside forest areas and the installation of a caravan. For professionals, this means construction, heating, solar and exterior works; the application has been submitted but not yet approved, and the number of dwellings and the type of client are not specified.
Trades involved
Summary written by NovaNest’s AI from the official notice; check the details in the file.
The project
Construction d'un bâtiment d'habitat groupé (46.4% THPE) - PAC sol/eau - panneaux photovoltaïques en toiture - Abattage et/ou élagage d'arbres hors forêt (RCVA) - Installation d'une roulotte (CDPI)
Progress
Filed on 15 February 2026 · status as of 2 March 2026
- 1Filed
- 2Review
- 3Final review
- 4Decision
- 5Construction
- 6Closed
People involved
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Information from the official public-inquiry notices. It may be incomplete; the official file prevails.