Data Centers Intel

Colt DCS London North

ColocationBuilding

Colt DCS London North ranks third among 41 listed buildings in the United Kingdom that publish a floor area figure, behind the largest, Digital Realty LGW14, with a published capacity of 229,691 sq ft (21,339 m²) of floor area and a footprint mapped at 18,157 m². Located at 20 Black Fan Road in Welwyn Garden City, the facility is operated by Colt DCS, which holds eight listings in the United Kingdom and thirty-seven in total, with six other sites in London and one in City of London; it is the operator's only listed facility in Welwyn Garden City. Within the London market, Colt DCS ranks fourth by listing count among 67 operators with 202 listings. The facility carries a M&O Stamp of Approval from the Uptime Institute and is listed under that name by Uptime Institute, as "London North" on the Colt DCS website, and as "Colt London North Data Centre" on OpenStreetMap. The status is operational. One other facility, Hertfordshire Data Centre, is listed within 5 km, at 1.5 km away.

Written by a language model (Claude) from this record's data, and checked automatically against it: every figure, name, status and rank in it comes from the record.

Operator
Colt DCS
Status
Operational
Address
20 Black Fan Road
City
Welwyn Garden City (from the coordinates)
Market
London
Country
United Kingdom
Coordinates
51.80311, -0.20689
Location accuracy
Published location
Facility type
Colocation
Record level
Building
Published capacity
229,691 sq ft (21,339 m²) of floor area
Uptime Institute certification
M&O Stamp of Approval
Building footprint
18,157 m² (mapped outline in OpenStreetMap)
Website
coltdatacentres.net/en-GB/our-locations/data-centre-locations-europe/l

Facilities within 5 km

Facilities within 5 km
FacilityOperatorDistance
Hertfordshire Data Centrenot recorded1.50 km

Other Colt DCS facilities

Colt DCS: all 37 listed facilities

Sources for this record

Sources for this record
SourceListed asLinkRetrieved
Colt DCS websiteLondon NorthOperator page2026-09-28
OpenStreetMapColt London North Data CentreOpenStreetMap record2026-09-26
Uptime InstituteLondon NorthUptime Institute list2026-09-26

Source data retrieved 2026-09-28. How the data is compiled

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