Powering up West London
One of the last true large-scale, power-secured data centre development opportunities in West London.
Heathrow Gateway is designed to meet the UK’s existing digital infrastructure needs today, whilst delivering on future requirements tomorrow.
Positioned within Europe’s largest colocation market by deployed IT capacity, the site supports critical digital services including cloud computing, AI workloads, online banking, healthcare systems, and enterprise data storage. With a total London market capacity of 6,837MW and growing, power-secured sites with legitimate routes to energisation remain in exceptional demand.
200 MVA
Of secured power from the Laleham Grid Supply Point — one of West London’s last large-capacity connections.
Strategically located
at the heart of the West London data centre market.
The site is strategically positioned due south of Hayes and Southall and to the southeast of Slough Trading Estate, placing Heathrow Gateway at the heart of the UK’s most established data centre corridor. Ideally positioned near major data centre operators and hyperscale facilities, the site benefits from exceptional fibre infrastructure built through decades of focused development in one of West London’s most connected areas. With proximity to multiple availability zones and extensive fibre network access, Heathrow Gateway can deliver high-performance, secure operations for cloud and AI workloads.
INVESTMENT
DATACENTRES
Two hyperscale data centre buildings delivering up to 146MW of IT power across a 6.13-hectare site.
01.
POWER
200MVA power capacity secured from the National Grid via the Laleham Grid Supply Point.
02.
PLANNING
Benefits from approved planning consent for construction of two new buildings under existing B8 use.
03.
LOCATION
At the heart of the UK’s most established data centre corridor, 5km from Hayes and 12km from Slough.
04.
SITE PLAN
The site covers 6.13 hectares and comprises buildings formerly used as the British Airways Cranebank training centre, now vacated with demolition commencing in 2026. TTSP have designed a two-building data centre scheme within the parameters of the existing B8 consent. The proposed layout incorporates dedicated office space, secure compound and plant areas, together with associated circulation, parking, and landscaped zones.
GET IN TOUCH