# Colt London 4, Hayes

Colt London 4, Hayes is a data centre project in Colt - Hayes, Colt - Hayes, BEACONSFIELD ROAD, HAYES, HILLINGDON, UB4 0SL. The reported operator is COLT DATA CENTRE SERVICES UK LIMITED.

Canonical: https://eloragrid.ai/land-grid/data-centres/united-kingdom/colt-london-4-hayes-d4082bc8c6b6
Status: Construction
Operator: COLT DATA CENTRE SERVICES UK LIMITED
Evidence reviewed: 2026-11-10

## About this location

Colt London 4, Hayes is a data centre project in Colt - Hayes, Colt - Hayes, BEACONSFIELD ROAD, HAYES, HILLINGDON, UB4 0SL. The reported operator is COLT DATA CENTRE SERVICES UK LIMITED.

## Status evidence

Current first-party London 4 page explicitly says under construction; permit permission reconciled separately.

## Location evidence

Published EA site grid reference TQ1153380192 transformed OSGB36 to WGS84; 350 m screening radius covers point placement uncertainty, not a surveyed boundary. Site address/postcode checked for locality consistency.

## Electrical work and project likelihood

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

## Sources

- [Colt - Hayes](https://environment.data.gov.uk/public-register/industrial-installations/registration/EPR-GP3721SQ) — 2025-08-11
- [Hyperscale Data Centre Services in London Hayes | Colt DCS Skip Navigation Careers English English Japanese German Frenc](https://www.coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/london-4) — 

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.