Construction begins
October 2025

Your apartment at
Belval - Square Mile

Idesya, an architecturally unique residence in the heart of Belval

Scheduled delivery
Early 2028

A mixed-use development
designed for well-being

Located in Belval's dynamic Square Mile district, Idesya is a new high-end residence offering 129 bright, elegant apartments in 3 separate buildings. Each building has its own independent entrance, yet is connected to a shared central core, the heart of the project.

 

The apartments, from studios to 4-bedrooms, are designed with particular attention to the quality of materials, natural light and the well-being of occupants. Thanks to a unique architectural facade, each apartment benefits from private balconies and loggias, true outdoor extensions that offer a feeling of space and freedom in everyday life.

Idesya also includes :

You'll love living together, freely

Living spaces to suit every need

Idesya incorporates high-quality common areas to encourage people to get together and create a real neighborhood dynamic.

Tiered staircases with projection capability

Tiered staircases with projection capability

Courtesy accommodation

Courtesy accommodation

Bicycle repair workshop with free access to tools

Bicycle repair workshop with free access to tools

Hanging gardens, a peaceful place to relax

Hanging gardens, a peaceful place to relax

Private reception room

Private reception room

A mixed-use development
designed for well-being

Idesya, a residence designed for all lifestyles

Developed by Eiffage Real Estate Luxembourg(and architects Dietrich | Untertrierfaller and BFF..., the project rests on three pillars:

A secure, elegant, comfortable and intimate living environment

Services to simplify everyday life

Shared spaces to foster social ties

A living environment designed for your comfort

Architecture open to the outside, absolute comfort inside.

With Idesya, architecture goes far beyond mere aesthetics: it transforms the experience of everyday life. Thanks to its unique, differentiating façade, each apartment benefits from private, wrap-around balconies. This innovative design blurs the boundary between inside and outside, offering residents a sense of openness and freedom unheard of in an urban environment.

 

This innovative architectural concept offers several advantages:

 

Reciprocity

A 150 m² concierge service, managed by Récipro-Cité, to create a real neighborhood dynamic.


Designed to make daily life easier and strengthen ties between neighbors, this space is run by a manager-animator and offers :

The plus : For 2 years, Eiffage Real Estate takes charge of the manager-animator to initiate this model of living together and guarantee its success from the outset.

You'll love living in Belval, a neighborhood that grows with you

An ideal setting for families, young professionals and students

Located on a former steelworks site that has been rehabilitated as a cultural and economic hub, Belval combines its industrial heritage with a modern, sustainable vision.

An environment designed for well-being

Belval is designed to offer a pleasant living environment with green spaces, leisure facilities and infrastructures adapted to residents' needs.

You'll love making Idesya
your new Belval address!

A majestic lobby and common areas designed for well-being

Right from the entrance, each building welcomes its residents with a spacious, elegant lobby, designed to offer a first impression in keeping with Idesya's high standards. A central lobby and reception area provide seamless access to the various common areas on the upper levels.

 

While each building has its own independent entrance, shared spaces are grouped together in the corner of Building B, the heart of the project. Here, residents will find a selection of services designed to enhance their daily lives:

Idesya rethinks the residential experience with centralized, optimized common spaces, while preserving the privacy and independence of each building.

You'll love going green

A sustainable, connected development model

A green and dynamic city

Surrounded by an 8-hectare park, Belval combines modern housing, economic infrastructure and leisure activities:

Optimum accessibility

Idesya, a residence that rhymes with elegance and conviviality

A strategic location and bold architecture

Just a stone's throw from Um Belval park, Idesya overlooks Place des Bassins, a tree-lined area designed by DUA and BFF...

 

A tribute to Belval's industrial past, with bronze-colored metal facades that combine modern aesthetics with energy efficiency.

Why
choose Idesya?

Contact us today for more information and a personalized tour!

Free kitchen

For all signatures before June 30, 2025!

*project eligible for extended government assistance

Contact us