The program design was based on current and future needs of our community and the amount of land proposed by the city of Nantes. This program is the result of several working meetings with the Associative Development and Territorial Development Directorate of Nantes Métropole.
The program details are given in the following table:
| Worship spaces | As proposed by the architect (m²) |
| Prayer room for men | 260 |
| Prayer room for women | 62 |
| Office for the Imam | 20 |
| Ablution for men | 26 |
| Ablution for women | 20 |
| Entrance hall | 65 |
| Technical room / heating system | 15 |
| Storage / maintenance | 12 |
| Cultural Center | As proposed by the architect (m²) |
| Multi-purpose room | 60 |
| Classroom 1 | 20 |
| Classroom 2 | 20 |
| Offices | 25 |
| Kitchen | 20 |
| Library | 27 |
| Common areas (storage, health) | – |