# DATA4 DC05 — DATA4 Group

DATA4 DC05 — DATA4 Group is a data centre project in Route de Nozay   91460 Marcoussis. The reported operator is Data4.

Canonical: https://eloragrid.ai/land-grid/data-centres/france/data4-dc05-data4-group-a533df7cb095
Status: Operating
Operator: Data4
Evidence reviewed: 2026-11-10

## About this location

DATA4 DC05 — DATA4 Group is a data centre project in Route de Nozay   91460 Marcoussis. The reported operator is Data4.

## Status evidence

Institut Paris Région named DC record id_bati 29 on site 7 is separately identified as DATA4 DC05 and explicitly classified en exploitation as of 2026-06-30. Retains its own stage even when another facility at the same site is already operating.

## Location evidence

Institut Paris Région published point for this explicitly identified data-centre record; 200m exploratory cartographic circle, not surveyed accuracy or independent proof of a separate roof.

## Electrical work and project likelihood

Probability not assessed. Planning stage is not a calibrated probability.

## Sources

- [Institut Paris Région 2026 buildings — site 7](https://geoweb.iau-idf.fr/server/rest/services/Hosted/Data_centers_2025/FeatureServer/1) — 2026-06-30
- [DATA 4 SERVICE — ICPE 0006522360](https://georisques.gouv.fr/api/v1/installations_classees?codeAIOT=0006522360) — 2026-09-10
- [D2026-0245 - DATA 4 - Rapport Géorisques](https://www.georisques.gouv.fr/webappReport/ws/installations/inspection/PG2oCawa4Yajaq6XGPMYSSE3NaBDVbLV) — 2025-12-17
- [D2023-0036 - DATA 4 -Rapport1](https://www.georisques.gouv.fr/webappReport/ws/installations/inspection/7hLI7aeq4xwaL2aNzYzdFpGnZLqu2ett) — 2022-12-08
- [Arrêté_Aenv_Gun](https://www.georisques.gouv.fr/webappReport/ws/installations/document/g0aaXPJaUnGJ6IqOMrb2ymNONaa4ZPOc) — 2024-05-31
- [DATA 4 - AP Autorisation réalisation travaux de construction](https://www.georisques.gouv.fr/webappReport/ws/installations/document/agKqwVHxkeGpVEg6zAbbccsbDR98poOV) — 2024-01-16
- [data4 facility roster / report](https://www.data4group.com/en/data-center-in-paris-france/) — 
- [Official IGN/BAN address match](https://data.geopf.fr/geocodage/search?q=Route+de+Nozay+++91460+Marcoussis&limit=3&index=address) — 
- [Institut Paris Région 2026 sites — site 7](https://geoweb.iau-idf.fr/server/rest/services/Hosted/Data_centers_2025/FeatureServer/2) — 2026-06-30

Elora editorial summaries; linked sources and geographic data retain their respective rights. No blanket third-party licence is granted.

Nearby infrastructure does not establish an electrical connection, available capacity or an open tender.