Final applicationUnder review

Two Residential Buildings in Thônex GE

10, Chemin du Chablais, Thônex

For professionalspro

Two residential buildings are planned in Thônex, with an underground car park connected to an existing one, a public park, geothermal probes, and tree felling or pruning. For professionals, this means large-scale work in structural construction, earthworks, heating and façades; the building permit application has been submitted but not yet approved.

Trades involved

Structural worksEarthworksCivil engineeringHeating and ventilationFaçadesElectricalPlumbingLandscaping

Summary written by NovaNest’s AI from the official notice; check the details in the file.

The project

Construction of two residential buildings - underground car park connected to an existing car park - development of a public park - geothermal probes - felling and/or pruning of trees outside forest - interior renovations and façade modifications

Automatic translation of the official notice published in French.

Progress

Filed on 20 August 2026 · status as of 1 September 2026

1Filed
2Review
3Final review
4Decision
5Construction
6Closed

Location

See on the map Open on map.geo.admin.ch

People involved

Agent

Clivaz Architecture SA

Lionel RÖSTI Rte de Saconnex-d'Arve, 141 CH-1228 Plan-les-Ouates

Applicant

Construction Perret SA

M François Sautier Route du Bois de Bay, 38 CH-1242 Satigny

Owner

GENEVELAC 2 SA

M Jacques Denis Martin c/o Construction Perret SA Route du Bois-de-Bay, 38 CH-1242 Satigny

Other projects nearby

Information from the official public-inquiry notices. It may be incomplete; the official file prevails.