Demande d’autorisation de construireUnder review

Villa Conversion and Roof Renovation in Sierre VS

Plantzette, Sierre

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For professionalspro

The project covers the interior conversion of a detached house and the renewal of its roof, including the installation of solar panels. For trade professionals, this mainly involves roofing, carpentry, electrical work and interior fit-out, as a major renovation. The application has been submitted and is not yet approved.

Trades involved

RoofingSolar panelsCarpentryElectricalInsulationDemolition

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

The project

Interior conversion of a villa and roof renovation with installation of solar panels

Automatic translation of the official notice published in French.

Progress

Filed on 6 November 2026 · status as of 6 November 2026

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

Location

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

People involved

Agent

Grégoire Comina

Applicant

Cominex SA

Owner

Stéphanie Perruchoud

Other projects nearby

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