Demande d’autorisation de construireUnder review

Renovation of a single-family chalet in Troistorrents VS

Morgins, Troistorrents

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For professionalspro

Major renovation of an existing single-family chalet in Troistorrents (VS), designed for one dwelling. For professionals, this means significant work on the building structure and technical installations; the building permit application has been filed but not yet approved.

Trades involved

Structural worksCarpentryRoofingInsulationWindowsHeating and ventilationPlumbingElectrical

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

The project

Renovation of a single-family chalet (project modification)

Automatic translation of the official notice published in French.

Progress

Filed on 30 October 2026 · status as of 30 October 2026

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

Location

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

People involved

Agent

Guillaume Udry; Thomas Paties-Montagner

Applicant

Petrus Gerardus Charles Alois Van Wesel; Ana Victoria Kemanian Chakerian

Owner

Petrus Gerardus Charles Alois Van Wesel; Ana Victoria Kemanian Chakerian

Other projects nearby

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