Digital Realty SEA20 Data Center 301 Virginia Street Seattle
Status: Active / Operational & Expanding Interconnection Hub | Location: 301 Virginia St / 1930 Third Avenue, Seattle, King County, Washington 98101, USA
Project Overview
Digital Realty’s SEA20 data center facility is a multi-story, carrier-neutral colocation and interconnection hub located at 301 Virginia Street, also associated with the facility’s 1930 Third Avenue frontage, in downtown Seattle, Washington, United States. Positioned within Seattle’s urban technology center, SEA20 forms part of Digital Realty’s global PlatformDIGITAL® footprint, supporting organizations that require secure colocation, network connectivity, and access to digital services. Its location in a major Pacific Northwest business market makes the facility relevant to enterprises seeking infrastructure to support cloud adoption, data exchange, and geographically distributed IT operations.
The facility’s carrier-neutral model enables customers to connect with telecommunications networks and other service providers, providing flexibility in designing their connectivity environments. This interconnection capability is important for businesses that rely on cloud platforms, financial networks, and data-intensive applications. By bringing multiple connectivity options into a shared data center environment, SEA20 can help organizations establish network links between their own infrastructure, external service providers, and digital partners. Its position within Digital Realty’s broader platform also connects the facility to a global data center ecosystem designed to support enterprises operating across multiple markets.
Seattle’s role as a technology and commercial center creates demand for infrastructure that can support cloud services, enterprise applications, and international data flows. SEA20’s location in downtown Seattle provides a base for serving businesses across the Pacific Northwest, while its connectivity focus supports the exchange of data between networks and service providers. The facility is also described as providing access to trans-Pacific submarine cable backhaul, an important component of international connectivity, although specific cable systems and direct connection arrangements are not identified in the supplied information. Overall, SEA20 contributes to Digital Realty’s presence in Seattle by providing colocation and interconnection infrastructure for enterprises seeking connectivity, cloud access, and reliable digital operations.
Quick Facts Selected Details
| Field | Value |
|---|---|
| Project Name | Digital Realty SEA20 Data Center 301 Virginia Street Seattle |
| Location | 301 Virginia St / 1930 Third Avenue, Seattle, King County, Washington 98101, USA |
| Status | Active / Operational & Expanding Interconnection Hub |
| Project Type | Multi-Story Urban Carrier Hotel, Cloud Interconnection & Edge Data Center Facility (SEA20) |
| Commissioning | 🔒 Subscriber Intelligence |
| Total IT Load | 🔒 Subscriber Intelligence |
| Total Capacity | 🔒 Subscriber Intelligence |
| Tier Level | 🔒 Subscriber Intelligence |
City Profile
| Header | Details |
|---|---|
| City Name | Virginia |
| Population | ≈ 1.77 million |
| Urban Agglomeration | ≈ 1.05 million (Charleston–Huntington–Parkersburg combined urban influence) |
| Economic Profile | 🔒 Detailed city intelligence available to subscribers |
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Companies Involved
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Technical Specifications
Power capacity, redundancy, cooling, connectivity, PUE and energy mix.
Milestones
Announcement, construction start, go-live and full buildout.
Investment Details
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