About

About IRRINIUM Immobilier

IRRINIUM Immobilier is the division dedicated to real estate support within the IRRINIUM group.

Founded in 1998, the firm develops a holistic approach to property, intended for owners, buyers and project holders who wish to approach real estate with discernment, coherence and respect for the place.

Our work is part of a vision of real estate that goes beyond the technical or financial dimension alone. A property is never neutral: it has a location, a history, uses and an environment that shape how it is perceived, inhabited or passed on.

A holistic reading of places

In certain contexts — a complex sale, a transformation, a rehabilitation, a life project — a finer reading of the place makes it possible to support the real estate process with greater accuracy.

IRRINIUM Immobilier therefore integrates, where relevant:

• analysis of the property's location and environment,
• an understanding of the uses and dynamic of the place,
• the enhancement of character properties,
• complementary work around the harmonization of places, in support of the real estate project.

Each intervention is tailored to the specific context of the property and to the expectations of the project holder.

Understated, rigorous support

IRRINIUM Immobilier's approach rests on simple principles:

• a clear stance, without dependence or excessive promises,
• an objective reading, respectful of places,
• finely tuned support, serving the project rather than a preconceived narrative.

The aim is to restore a more balanced relationship between the property and those who carry, inhabit or pass it on.

A complementary approach, beyond strict real estate

The services offered by IRRINIUM Immobilier may, in certain cases, connect with a broader approach developed independently of the real estate activity.

This practice then involves specific work of supporting places and people, distinct from the strictly real estate field.

To discover this complete approach, you can visit Yannick Costechareyre's personal site.

Discover the full approach to the harmonization of places →

IRRINIUM Immobilier works on:

• supporting real estate projects,
• enhancing character properties,
• the holistic reading of places (location, environment, uses),
• occasional harmonization-of-places assignments, where the context warrants it.