A different perspective on real estate

We sell your property as if it were our own

Agence MOSAIC takes a distinctive approach to real estate, offering exceptional services as part of all-round support.

We bring meaning and value to our profession
Fully committed, we deploy all our expertise and resources to sell your property on the best possible terms.
We carry out the projects entrusted to us with a human, transparent and personalised approach. 

Selling is a many-sided art
The MOSAIC team handles every aspect of selling your property and leaves nothing to chance: valuing your house or apartment at the current market price, preparing the property for sale, marketing, communication, negotiation and financing.

A MOSAIC of talents dedicated to you
Five property consultants working alongside trusted partners:
architect, interior decorator, home organiser, painter, roofer, landscape designer, 
photographer, videographer, mortgage broker, notary, tax adviser, removal company…
bring their expert eye to your property and provide advice and services at every stage of the sale to ensure the success of your project.

A personal and financial investment
Beyond the personal commitment of every member of the MOSAIC team, the agency invests financially in enhancing your project by providing personalised services.

For every property, we are committed to:
• showcasing its interior and exterior
• assessing its extension potential
• anticipating visitors’ questions and comments
• offering an attractive and effective marketing campaign
• analysing the property’s appeal
• selecting the best purchase offer

Our goal is to optimise the sale price and secure the timeline

Our results:
100% of our signed sale agreements have gone through to COMPLETION
100% five-star reviews on Google, SeLoger and MeilleursAgents

Agence MOSAIC, specialists in fine homes west of Paris

The offices of Agence MOSAIC are located in Croissy-sur-Seine in the Yvelines (78).


We cover all the towns of the Boucle de Seine (Croissy, Le Vésinet, Chatou, Le Pecq, Montesson, Sartrouville, Bougival…) and the west of Paris (Rueil-Malmaison, Saint-Germain-en-Laye, Chambourcy, Orgeval, Saint-Nom-la-Bretèche, L’Étang-la-Ville…).

The MOSAIC team

“Details make perfection, and perfection is not a detail”

Vanessa CAZENOVE

Property consultant

“Things become interesting as soon as you look at them differently”

Laetitia MATERA 

Property consultant

“High standards for ourselves, excellence for others”

Marie-Elise AVAKIANTZ

Property consultant

Great projects begin with great encounters