360 Spear Street Data Center
360 Spear Street · San Francisco, San Francisco County, CA
Source: OpenStreetMap
360 Spear Street Data Center is an operating data center in San Francisco County, CA, operated by Digital Realty Trust, Inc.. DataCentersExposed has documented a 34,599 sq ft footprint at this site.
Reporting by Eric Keller · Updated Jun 14, 2026
Most sites are mapped — located but awaiting a second source. How we verify
Dot size = disclosed capacity (MW). Smallest = undisclosed, not small.
Overview
source: link360 Spear Street is an operating colocation data center in San Francisco, California, run by Digital Realty Trust, Inc. Its reported footprint is 34,599 square feet. The site draws power from the City and County of San Francisco utility inside the CISO balancing authority.
Operator chain
- Ultimate parentDigital Realty Trust, Inc.
- Files asDigital Realty Trust, Inc.
- This facility360 Spear Street Data Center
The grid behind this site, right now
source: CAISO · gridstatus- Solar62.2%
- Imports12.0%
- Wind7.6%
- Nuclear6.5%
- Natural Gas4.3%
- Hydro4.0%
- Geothermal2.2%
- Biomass1.2%
Real-time generation mix for the CAISO grid this site draws from, as of Jun 16, 2026, 4:35 PM. ISO-wide, not this facility's own metering. Source: gridstatus.
In the news
source: Google News- Digital Realty Trust stock (US2538681030): Analyst upgrade and strong 2026 run fuel data center storAD HOC NEWS· May 25, 2026
- Digital Realty pulls in billions for data center expansion across major U.S. marketsThe Business Journals· Mar 31, 2026
- Digital Realty builds out 1 million-square-foot data center campus in GarlandThe Business Journals· Mar 12, 2026
- Data center developer buys Santa Clara buildings in $100M dealThe Real Deal· Feb 10, 2026
- Brookfield’s Centersquare drops $97M on Santa Clara data centersThe Real Deal· Nov 20, 2025
- Santa Clara data centers gather dust as power delivery lagsThe Real Deal· Nov 10, 2025
Tax breaks & subsidies
source: Good Jobs First / GASB 77These tax breaks are recorded to Digital Realty Trust, Inc. (the operator/parent) and may cover this or other sites — no state names the recipient at the facility level.
- Texas Qualifying Data Center Exemption$0State of Texas · granted 2025 · term — yr · source
- Texas Qualifying Data Center Exemption$0State of Texas · granted 2022 · term — yr · source
- Texas Qualifying Data Center Exemption$0State of Texas · granted 2022 · term — yr · source
- Texas Qualifying Data Center Exemption$0State of Texas · granted 2014 · term — yr · source
Water use
No measured record exists, so this is a low-confidence model from 37 MW (interconnection capacity): 2 L/kWh cooling (hot climate) + 0.45 gal/kWh embedded in US grid average. How we estimate. Have a utility document? Send it and we'll replace this with the real figure.
EPA permits & violations
source: EPA ECHONo reported violations as of last sync.
Air quality near this site
source: AirNowAir Quality Index from the nearest AirNow reporting area (San Francisco), as of 2026-06-10. Regional context — not this facility's own emissions.
Who lives nearby
source: Census ACS 2023Demographics of the census tract this facility sits in (American Community Survey 5-year estimates). Environmental-justice context for who bears the local impacts.
Nearest school
source: HIFLD / NCESThe nearest public school, Lee (edwin And Anita) Newcomer in San Francisco, is 0.9 mi from this site (21 students). 2 public schools sit within a mile of the site.
Schools are sensitive receptors for the noise, backup-generator exhaust, and traffic a large data center brings. Straight-line distance to the nearest public school (HIFLD/NCES, US public schools only).
Hearings timeline
No public-hearing records linked to this site yet. We surface planning-commission and board-of-supervisors dates when a record names a facility. If you know of a hearing on this site, tell us.