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Data Centres

Greystoke has one of the largest pipelines of data centre projects in the UK. Our projects include:

Abbots Langley

Abbots Langley Data Centre

  • 96 MW data centre project
     

  • 900,000 sq ft (GEA) of space
     

  • £1 billion+ inward investment
     

  • 260 operational roles, with average salaries of £50,000+
     

  • £12 million set aside for local education and training
     

  • New publicly-accessible landscaped country park the size of 25 football pitches, on land which is currently private
     

  • Outline planning approved in May 2025

Abbots Langley Data Centre is a cloud data centre project located within the Hemel Hempstead Availability Zone. The Hemel AZ is a core and growing part of the London Availability Region and is located approximately 30km from Slough.

 

The development borders the M25 motorway near the village of Abbots Langley in North West London. The site has multiple fibre and power entries and is divided on two floors across two buildings. The data center site and substation will be protected by perimeter fencing and a gatehouse.

Humber Tech Park

Humber Tech Park

  • 384 MW AI data centre project in North Lincolnshire
     

  • 3,000,000 (GEA) of space
     

  • Within the proposed Northern Lincolnshire AI Growth Zone
     

  • £3 billion+ inward investment
     

  • 370 operational roles, with average salaries of £50,000+
     

  • Significant investment in local community infrastructure
     

  • Funding for sustainable transport and other community benefits
     

  • Outline planning permission granted in August 2024 and reserved matters underway

Humber Tech Park is a dedicated AI training data centre project located in North Lincolnshire and forms part of the proposed Northern Lincolnshire AI Growth Zone.

 

The region benefits from more than 10GW of local power generation – including 2.5 GW of offshore wind – one of the UK’s most advanced carbon capture projects and grid connections. 

 

Humber Tech Park comprises three buildings. The 200 acre site has multiple fibre and power entries and is on flat land proximate to Killingholme substation and the South Humber Bank.

 

The data centres and substation will be adjacent to a greenhouse which will benefit from the waste heat produced by the servers. Humber Tech Park will sit in a new ecological and biodiversity improvement area.

West London Tech Park

West London Technology Park

  • 90 MW data centre project next to the M25 in Buckinghamshire
     

  • 775,000 sqft (GEA) of space
     

  • £1 billion+ inward investment
     

  • 230 operational roles, with average salaries of £50,000+
     

  • Ideally positioned on the UK’s long–haul fibre network
     

  • Degraded land next to Iver substation and West London Industrial Estate
     

  • Planning approved July 2025

West London Tech Park is a proposed cloud data centre campus. The project is ideally located in both the Slough and Hayes availability zones. Slough is Europe’s largest cluster of data centres and hosts all of the hyperscale customers.

 

West London Technology Park sits directly south of Iver substation and is located on a landfill site between the eight lane M25 and the West London Industrial Estate.

 

The development contains two data centre buildings alongside a substation and district heating network. The site has diverse fibre and power cable routes on site.

 

Green spaces will cover the majority of the site area and the two carefully-designed buildings will be almost entirely screened by trees and landscaping.

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