Final applicationUnder review

Residential Building in Perly-Certoux GE

303, Route de Saint-Julien, Perly-Certoux

For professionalspro

The project is a residential building in Perly-Certoux, including the felling or pruning of trees outside forest and a rooftop area for heat pump exchangers. For professionals, it means structural, roofing, heating and outdoor works; the application has been filed but is not yet approved.

Trades involved

Structural worksHeating and ventilationRoofingEarthworksLandscaping

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

The project

Construction d'un bâtiment logements , Abattage et/ou élagage d'arbres hors forêt (RCVA) - Aménagment d'un espace en toiture pour échangeurs de pompe à chaleur

Progress

Filed on 18 December 2025 · status as of 20 January 2026

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

Location

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

People involved

Agent

GGB ARCHITECTES

M Omar Ivan Frédéric Girardet Louis-Hubert, 2 CH-1213 Petit-Lancy

Applicant

Mestral Immobilier SA

M Jérôme Métral Chemin de la Haute-Belotte, 1 CH-1223 Cologny

Owner

Mme Martine Jeanine Blanchut;Confédération Suisse

Mme Martine Jeanine Blanchut parcelle 1015 Route de Saint-Julien, 303 CH-1258 Perly-Certoux;Confédération Suisse Sophie Stoll Parcelle 328 Saint-Julien, 301 CH-1258 Perly-Certoux;Mme Fabienne Eliane Margairaz parcelle 1015 et 1016 Route de Saint-Julien, 303 CH-1258 Perly-Certoux

Other projects nearby

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