“For us, a management mandate goes far beyond simply renting your property – we really take care of your assets. This is how we put at your disposal a fully dedicated and experienced team that will ensure optimized management of your buildings, apartments, villas and exceptional properties.”

Delivering excellence in management since 1950, m3 STEWARDSHIP has all the expertise to inform you of market movements and advise you on opportunities to enhance your assets.

Our multidisciplinary approach allows us to offer you the gamut of services far wider than most traditional management providers: Administrative management, financial management, legal advice, technical maintenance, restoration works, energy optimization, secure 24/7 online access to your client account…

Mutual trust is essential to the smooth operation of our business both with our employees and with our clients.

Our approach

Managing your assets also means ensuring the sustainability of their value. The professionals at m3 STEWARDSHIP master all aspects that affect the conservation of a building. They daily work closely and harmoniously with tenants, owners and concierges. The technical supervision of each building allows us to undertake optimization work and thus avoid any energy drift.

Building a relationship of trust
Confidentiality, ethics, responsibility and professionalism. More than words, these values are for us the foundations of a lasting relationship.

Our managers (administrative and technical), accountants and teams that make up m3 STEWARDSHIP intervene on your behalf and act as interfaces with the various stakeholders by paying special attention to listening, dialogue and responsiveness.

A global vision of the mandate of co-ownership
Organization of co-ownership, exchanges and proximity with all co-owners, monitoring the state of the building, carrying out work, management of restoration funds…

Nothing is beyond our expertise in preserving and enhancing your property.

Tailor-made support
At m3 STEWARDSHIP, you are not locked into a standard contract – your accounting is customized.

Our legal department can, if you wish, assist you in mediations or resolving any disputes. Our management fees are perfectly designed to meet your specific needs and the services you want.

Guaranteed quality

ISO 9001-certified, m3 STEWARDSHIP is equipped with a quality management system that delivers a service in perfect harmony with our clients’ requirements.

Our areas of activity


Are you a client-owner at m3?

Retrieve your owner access on our website dedicated to real estate:

Our real estate offers

Apartments, villas, exceptional properties and commercial premises – m3 has a wide selection of properties for rent.

Our activities