Presentation

Guette’s Auction is a Brussels-based auction house born from a simple ambition: to offer accessible, rigorous, and transparent expertise.
We place our professional eye, our market knowledge, and our high standards at the service of private individuals, collectors, and enthusiasts who wish to understand, protect, or sell their property with complete confidence.

Our approach is modern, human, and results-oriented:
every object is carefully examined, every seller is guided with clarity, and every sale is prepared with ambition.

Cross-disciplinary expertise

We cover a wide range of categories:
old and modern art, 20th-century design, collectibles, jewellery, watches, pop culture, photography, furniture, numismatics, and much more.
Each field benefits from specific expertise, enriched by our knowledge of the Belgian and international markets.

Guette’s Auction also relies on an active network of collectors, private buyers, and specialised platforms, ensuring optimal visibility for your items.

Our services

We support you throughout every stage of valuing and selling your property:

  • Free valuation of art and collectibles: old and modern paintings, sculptures, jewellery, watches, numismatics, tribal art, antiquities, furniture, wines, collector cars, etc.
  • Auction sales, live or online, in partnership with Drouot and the ATG group, guaranteeing international reach.
  • Private treaty sales, for confidential or targeted transactions.
  • Inventory services, for sale, insurance, or estate management purposes.
  • Personalised advice on valuation, sales strategy, and lot creation.

Our vision

Selling an object is not simply about presenting it: it means understanding its history, assessing its potential, and connecting it with the right audience.
Our mission is to create that connection by combining expertise, enhancement, and maximum exposure.

At Guette’s Auction, we believe that every object deserves careful presentation, the right market, and a clear strategy. That is how we achieve the best results.