Colt London North
Colt London North is a data centre project in 20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA. The reported operator is COLT DATA CENTRE SERVICES UK LIMITED.
Welwyn Hatfield, United Kingdom
Evidence reviewed 10 Nov 2026
About this location
Colt London North is a data centre project in 20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA. The reported operator is COLT DATA CENTRE SERVICES UK LIMITED.
Status evidence
Current undated operator page describes active delivered colocation/customer infrastructure at the matched permitted campus. Historical RFS year is contextual only.
Location evidence
Published EA site grid reference TL2536012800 transformed OSGB36 to WGS84; 350 m screening radius covers point placement uncertainty, not a surveyed boundary. Site address/postcode checked for locality consistency.
- Address
- 20, Colt Welwyn Garden - EPR/KP3139DW, Blackfan Road, Welwyn Garden City, AL7 1QA
- Country
- United Kingdom
- Reported operator
- COLT DATA CENTRE SERVICES UK LIMITED
- Source date
- 2019-01-18
- Location uncertainty
- 350 m radius; not a surveyed boundary
Electrical work and project outlook
Probability not assessed. Builder, electrical contractor and current procurement availability are not confirmed in the published research.
Review the original sources below for the reported operator, project status and electricity infrastructure. A listed facility does not imply an open tender.
Location and nearby places
Nearby Bulk Supply Points and substations
No substation records within 15 km.
Nearby mine sites
No mine records within 15 km.
Sources and dates
Research compiled by Elora Grid.
- 0120
2019-01-18
- 02
- 03
- 04Schedule4 named DC facility DATC/F00082
2020-12-18
Data notes
Distances use published location points. Nearby records may represent separate phases of one facility. Connection capacity and commissioning require current network information.