Auron from the air, the village under snow

Louis-Matisse Anciaux.

Founder and President of Collections Privées — Agence Monde des Neiges, the luxury real estate agency in Auron.

Louis-Matisse Anciaux, founder of Collections Privées, in the Mercantour

Background.

Trained in luxury hospitality at the Glion Institute of Higher Education in Switzerland, Louis-Matisse Anciaux founded the agency on Auron’s snow front in September 2025.

He applies what hospitality teaches: every house is visited before it enters the collection; every viewing is prepared; every enquiry receives, within forty-eight hours, an answer and a complete file. The agency works between Auron and Monaco, in French, English, Italian and Russian.

The method.

Three criteria bring a house into the collection: what it has lived through, the exact spot, the rightness of the design. Houses are shown to the circle fifteen days before they go online. Prices are published, and so are the fees.

The agency sells and lets across the whole resort: the snow front, the plateau, Las Donnas, Riou, Nabinas, the chemin du Puy, the Chastellarès, and down to the village of Saint-Étienne-de-Tinée.

What his clients say.

“Louis-Matisse gave us the opportunity to settle at Le Monde des Neiges: we are completely fulfilled, very happy with our investment, which we enjoy all year round. We thank him warmly and fully share the Anciaux family’s vision.”

Nicole B., buyer at Le Monde des Neiges — Google review

“We visited this agency looking for a chalet in Auron. Louis-Matisse welcomed us warmly and gave us excellent advice, giving us access to off-market properties. I highly recommend.”

Hanna C., bought a chalet in Auron — Google review

“Collections Privées supported us in our search for a luxury apartment in Auron. The agency exceeded our expectations and provided a service worthy of the value of the properties it offers.

Thanks to Collections Privées, we were able to find an apartment that no one else had, in a high-end, ski-in ski-out residence.

We are deeply grateful to the Collections Privées team for its service and highly recommend it.

The one thing to know: the stock is deliberately limited, because they only agree to sell the finest properties in the resort. So little choice, but properties of great quality, the finest in the resort, and often exclusive to them.”

Victor D., bought an apartment in Auron

The agency, in verifiable facts.

  • Company: AGENCE MONDE DES NEIGES, SAS — Nice trade register (RCS) 990 694 291, registered on 5 September 2025
  • Professional licence T (real estate transactions, Hoguet Act): CPI 06052026000000011
  • Address: Le Monde des Neiges, 106 route de Nabinas, 06660 Auron (Saint-Étienne-de-Tinée, Alpes-Maritimes, France)
  • Languages: French, English, Italian, Russian
  • Meetings: in Auron and in Monaco
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