Status: Operational | Location: 227 Marsh Wall, London E14 9SD, United Kingdom
Digital Realty’s London LHR20 (Sovereign House) is a premier six-story colocation and interconnection data center located at 227 Marsh Wall in the heart of London Docklands, one of Europe’s most important digital infrastructure and financial connectivity hubs. Positioned close to Canary Wharf and the City of London, the facility provides an ideal location for enterprises, financial institutions, cloud providers, and digital service companies requiring ultra-low-latency connectivity and resilient infrastructure. The building spans approximately 66,736 square feet (6,200 m²), including 53,862 square feet of dedicated technical whitespace designed to support high-density enterprise IT, cloud computing, artificial intelligence (AI), and mission-critical applications. As a key component of Digital Realty’s London Docklands Campus, alongside Cloud House and Cloud House West, LHR20 benefits from a highly interconnected ecosystem that delivers carrier-neutral access to multiple telecommunications providers, internet exchanges, and direct cloud connectivity services. The facility is engineered with resilient power and cooling infrastructure to ensure high availability, operational continuity, and scalable capacity for evolving business requirements. Customers gain access to Digital Realty’s global PlatformDIGITAL® ecosystem and ServiceFabric™ orchestration platform, enabling secure, on-demand interconnection across hybrid and multi-cloud environments. Powered by renewable electricity in line with Digital Realty’s sustainability initiatives, LHR20 combines operational efficiency with environmentally responsible infrastructure. Its strategic location, advanced connectivity ecosystem, and scalable colocation capabilities make Sovereign House a critical destination for organizations seeking secure, high-performance digital infrastructure within one of Europe’s leading financial and technology markets.
| Field | Value |
|---|---|
| Project Name | Digital Realty London LHR20 Data Center (Sovereign House) |
| Location | 227 Marsh Wall, London E14 9SD, United Kingdom |
| Status | Operational |
| Project Type | Retrofit Enterprise Colocation, Cloud & Low-Latency Interconnection Hub |
| Commissioning | 🔒 Subscriber Intelligence |
| Total IT Load | 🔒 Subscriber Intelligence |
| Total Capacity | 🔒 Subscriber Intelligence |
| Tier Level | 🔒 Subscriber Intelligence |
| Header | Details |
|---|---|
| City Name | london |
| Population | 8.9 Million |
| Urban Agglomeration | 9.8 to 11.4 million |
| Economic Profile | 🔒 Detailed city intelligence available to subscribers |
Developer, operator, infrastructure partners, contractors and engineering.
Power capacity, redundancy, cooling, connectivity, PUE and energy mix.
Announcement, construction start, go-live and full buildout.
Total project investment and funding intelligence.
Subscribe to our exclusive newsletter and get the latest insights on data center trends, market forecasts, and infrastructure innovations delivered straight to your inbox.