CapitaLand: Welwyn Garden City

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HSBC Hertfordshire Data Centre
Under Construction
New facility under construction
Operated by:

CapitaLand: Welwyn Garden City

Year Planned: 2026

In July 2024, CapitaLand secured planning permission for a £87 million data centre redevelopment. The approval allows for the creation of up to c.28,830 sq.m (310,324 sq.ft) GIA of development and will be constructed to achieve a BREEAM rating of ‘Outstanding’. Construction is expected to begin in early 2025.

  • CapitaLand Ascendas REIT acquired this site from Digital Realty in 2021.

Map and Nearby Locations:

HSBC Hertfordshire Data Centre
CapitaLand Sites
Nearby Facilities

Sites within 15 miles of CapitaLand: Welwyn Garden City

Distance Site About
0.56 miles INAP North London
INAP's North London data center is located within Colt's facility on Black Fan Road
0.56 miles Colt London North: Welwyn Garden City
London, Welwyn Garden City is a carrier neutral facility situated just 35 minutes train journey north of London’s Kings Cross station.
0.92 miles ServerChoice: London
3.43 miles Computacenter: Hertfordshire
5.67 miles ServerChoice: Stevenage
Opened in 2008 to great acclaim, Stevenage Data Centre was ServerChoice’s first facility and has been operating continuously with 100% uptime.
6.22 miles Nigsun: Stevenage NCS1
The Nigsun Datacentre NCS1 is a Tier 3-standard, carrier-neutral facility located in the A1 corridor of Stevenage, designed to host mission-critical IT infrastructure for cloud providers and enterprises.
6.75 miles Fujitsu: London North STE04
Located in Stevenage, the Fujitsu London North (STE04) facility is a landmark high-resiliency data center that serves as a core hub for Fujitsu’s UK digital infrastructure.
8.27 miles Equinix: Hertfordshire Expansion
8.29 miles Equinix: Hertfordshire Campus (DC01UK)
Equinix has purchased the DC01UK data center campus in Hertfordshire, UK, a site now referred to as the Hertfordshire Campus.
8.49 miles Exa: Hoddesdon
9.68 miles Hyperscale Data Center Request Dataset
As part of a £5 billion two-year commitment to the UK, Google has opened a new data centre in Waltham Cross, Hertfordshire.
10.54 miles Thrive Luton
The site was formerly operated by ONI before being acquired in August 2021.
10.99 miles Hyperscale Data Center Request Dataset
11.02 miles NTT Hempstead4
NTT Global Data Centers opened its 7th London data center site in Hemel Hempstead.
11.07 miles NTT Hempstead 1
11.16 miles NTT Hempstead 3
11.25 miles Hyperscale Data Center Request Dataset
11.26 miles Northtree: Hemel Hempstead
Northtree Investment Management has received outline planning approval to redevelop 45 Maylands Avenue in Hemel Hempstead into a state-of-the-art data center.
11.29 miles Hyperscale Data Center Request Dataset
Amazon Data Services UK Limited has filed plans to develop a new tape library data center at Plot 3, Maylands Avenue, Hemel Hempstead, Hertfordshire (HP2 4FQ), outside London. The project covers a 0.6-hectare (1.48-acre) site and involves construction of a two-story, 1,935 sqm (20,840 sq ft) facility. The application was validated in February 2026 and is currently in the planning stage.
11.33 miles NTT Hempstead 2
11.36 miles Intercity: Elstree
The Intercity Technology Elstree data center is located on Theobald Street in Borehamwood (Greater London/Hertfordshire border).
11.65 miles Abbots Langley Data Centre
11.67 miles Coreix Enfield
12.12 miles VIRTUS London1 Enfield
12.14 miles Wavenet: Enfield
Wavenet’s Enfield facility is not a stand-alone data centre – it is “Data Hall 4” inside the Virtus LONDON1 campus.
12.50 miles Ark: Elstree Expansion
12.51 miles Ark: Elstree Campus
Ark Data Centres is developing a massive data center campus in the Elstree/Hertsmere area, close to the A41 and M25.
13.74 miles Kao Data: KLON-02
This facility is part of KAO Data's Harlow Campus, located in the London-Stansted-Cambridge technology corridor.
13.74 miles ServerChoice: Harlow
13.75 miles Kao Data: Harlow KLON-01
The KAO datacentre campus is located in the London-Stansted-Cambridge technology corridor.
13.77 miles Kao Data: KLON-04
This facility will be a part of KAO Data's Harlow Campus, located in the London-Stansted-Cambridge technology corridor.
13.80 miles Kao Data: KLON-03
This facility will be a part of KAO Data's Harlow Campus, located in the London-Stansted-Cambridge technology corridor.
13.87 miles Kao Data: KLON-08
This facility will be part of KAO Data's Harlow Campus, located in the London-Stansted-Cambridge technology corridor.
13.87 miles Kao Data: KLON-07
This facility will be part of KAO Data's Harlow Campus, located in the London-Stansted-Cambridge technology corridor.
14.40 miles Ark: Meridian Park
15.12 miles Nscale: Loughton, Essex
Nscale, a prominent UK AI company, will invest $2.5 billion over the next three years to bolster the UK's data center infrastructure.
15.31 miles Hyperscale Data Center Request Dataset
Amazon is planning a two-building campus at Linmere Island, near Houghton Regis, northwest of Luton.
15.32 miles CapitaLand: Chess Building
In 2023, CapitaLand acquired the building from Digital Realty for $159 million.
15.37 miles Lunar 5
Lunar 5 is described as a “premium data-center facility” with 7,400 m² of net customer space across eight data halls.
15.98 miles Hyperscale Data Center Request Dataset
Epping Forest District Council has granted planning permission for Google’s new data center campus at North Weald Airfield, moving the project forward despite local objections.
16.60 miles Pure DC: Brent Cross
Pure Data Centres' Brent Cross project has entered its second phase, with the installation of superstructure steelwork now underway for a new building.
16.67 miles iomart: DC12 North London
iomart acquired the LDeX Group in December 2018, and what was previously known as the LDeX1 site is now integrated into iomart's network as DC12 North London.
18.92 miles Verizon London UK5
18.97 miles Segro Pure Premier Park
Segro, a leading property investor, has joined forces with Pure DC to develop a 30,000 square meter (322,915 square foot) data center in West London.
19.13 miles Options West London
19.26 miles Vantage London II
Located in Park Royal in West London, LHR2 is a six-story data center spanning 194,000 square feet (18,000 sqm).
19.30 miles Colt Powergate
The Powergate data center is outside of the heart of the city but within zone 2, making the site easily accessible. This Colt tier III facility provides over 3,700m2 of data centre space and 15 MVA of power.
19.30 miles Infinity SDC HereEast
19.40 miles Equinix London LD9 Powergate
LD9 is located in West London's Park Royal campus. The data centre was a Telecity managed facility before Equinix acquired Telecity in July 2016.
19.51 miles Lumen: Goswell Rd
19.54 miles Hyperscale Data Center Request Dataset
Microsoft has started building a new £1 billion data center in Park Royal, west London, with construction scheduled to finish by early 2026.
19.60 miles Vantage London I Campus
Vantage's LHR-1 data center spans 430,000 sq ft (40,000 sqm) across two multi-story data centers.
19.60 miles Equinix London LD3
19.62 miles Stellanor: London North
The Stellanor London North data center is one of the most historically significant and well-connected digital hubs in London.
19.66 miles Echelon LCY20
Ireland’s Echelon Data Centres has partnered with Starwood to develop a second UK data center.
19.67 miles Barclays Data Centre
19.68 miles Kao Data: Northolt
Kao Data's Northolt site is in West London, inside the M25. It's easy to reach from central London and Heathrow Airport.
19.84 miles Ark: Alliance Park
Ark Data Centres acquired the Renault Retail Group’s West London site expecting to start construction of the data centre in 2022. The site will go live in 2025.
19.96 miles Visa United Kingdom

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Operating Company

Operated by:

CapitaLand Data Centre (CLDC) is a global operating platform within CapitaLand, specialising in data centres. CLDC has a portfolio of superior and efficient data centres delivering over 800 MW of gross power, focusing on sustainability, scalability, and operational excellence.

CLDC provides a diverse range of international clients across various industries with safe and dependable hosting environments for servers, networking equipment, and other essential IT infrastructure. CLDC has a presence in 8 countries with over 27 locations, covering Singapore, India, China, South Korea, the United Kingdom, Netherlands, France, and Switzerland. CLDC is strategically positioned globally to fulfill the different demands of its clients.

CLDC provides colocation, build-to-suit, and various network related services. By leveraging CLDC's robust infrastructure and extensive global expertise, businesses gain access to cutting-edge facilities with stringent security measures and a dedicated team of specialists to support their data centre requirements.

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