Data Centers Near Me
Data centers on record in San Mateo County, CA
Every campus this county has a public record for, with its status, who it is on record to, and the document each claim rests on. Compiled Sep 17, 2026.
On record
14
Operating
0
Withdrawn or rejected
0
This is a compilation of public records, not a register. A campus can exist without appearing in a filing we read, and a filing can be out of date. Everything here is traceable: the sources section at the back lists the document behind every claim, with the date it carried.
1. What is on record
14 data center campuses are on record in San Mateo County, none of them recorded as operating.
| Status | What it means | Campuses |
|---|---|---|
| Permitted | A permit or approval is on record. Construction may not have started. | 12 |
| Proposed | Someone has proposed it. Nothing has been approved and nothing is being built. | 2 |
Capacity
Megawatt figures come from two very different places and are never added together. No government record in this county states a capacity. No directory claims a capacity here either.
2. Every campus in San Mateo County
| Campus | Status | On record to | Where | Capacity | Sources |
|---|---|---|---|---|---|
| 100 Independence | Permitted | Owner not resolved | 100 INDEPENDENCE DR | not stated | 1 |
| 162 Jefferson | Permitted | Owner not resolved | 162 JEFFERSON DR | not stated | 1 |
| Alexandria Real Estate Equities, Inc | Permitted | Owner not resolved | 249 E Grand Avenue | not stated | 1 |
| Bay Digital, Inc | Permitted | Owner not resolved | 1160 INDUSTRIAL ROAD #7 | not stated | 2 |
| Csquare RWC1 | Permitted | Owner not resolved | 3175 SPRING ST | not stated | 1, 2, 3 |
| Facebook, Inc. | Permitted | Owner not resolved | 322 AIRPORT BOULEVARD | not stated | 1 |
| Google, LLC | Permitted | Owner not resolved | 180 UTAH AVE | not stated | 1 |
| Meta Platforms Inc - MPK29 | Permitted | Owner not resolved | Jefferson Drive | not stated | 1 |
| Meta Platforms, Inc. | Permitted | Meta | 3565 HAVEN AVE., SUITE #4 | not stated | 2 |
| Rv VI 777 Mariners LLC | Permitted | Owner not resolved | 777 MARINERS ISLAND BLVD | not stated | 1, 2 |
| Stanford University Data Center | Permitted | Owner not resolved | 2575 Sand Hill Road | not stated | 1 |
| USPS San Mateo Information Technology and Acct Svc | Permitted | Owner not resolved | 2700 Campus Drive | not stated | 1 |
| Guadalupe Quarry Redevelopment Project | Proposed | Owner not resolved | street precision | not stated | 4 |
| Guadalupe Quarry Redevelopment Project Data Center | Proposed | Owner not resolved | Brisbane | not stated | 5 |
A campus shown as county only has a record that names San Mateo County but no address or coordinate we can stand behind, so it is deliberately not placed on a map or given a distance. It is still counted.
3. Who sells the power
From the utilities' own EIA-861 filings for 2024. A residential rate is not what a data center pays, and it is here as the one published number that lets you compare one utility to another.
| Utility | Ownership | Customers | Residential rate |
|---|---|---|---|
| Pacific Gas & Electric Co. | Investor Owned | 5,047,461 | 31.70 cents/kWh |
| City & County of San Francisco | Municipal | 2,618 | 24.05 cents/kWh |
4. How to read this
What an empty row means
A blank is written "not stated" throughout, and it means no record we hold states a value. It does not mean zero. A campus with no capacity shown may well have one; no filing we read published it.
What "on record to" means
A name appears without qualification only where a document chain gets from the site to the company: a permit, a filing, a registration. Where a commercial directory asserts an owner and nothing corroborates it, the row says so. Roughly two thirds of all owner information available for US data centers is of that second kind, and treating it as established is the single most common error in this subject.
What this is not
Not a register, not an official list, not a prediction. Data Centers Near Me is an independent compilation of records that are already public. Coverage is deeper in some states than others, and CA is described on the methodology page.
5. Sources
Every numbered source cited in section 2, in the order it first appears. Dates are the date the document itself carries where it has one, and the date we retrieved it where it does not.
- Bay Area Air District: permitted and proposed data centers (phase 1) · Sep 8, 2026 (retrieved)
https://services3.arcgis.com/i2dkYWmb4wHvYPda/arcgis/rest/services/Data_Air_District_Permitted_and_Proposed_Data_Centers_Phase_1/FeatureServer/0 - EPA ECHO Exporter, all facilities (weekly refresh) · Sun, 06 Se
https://echo.epa.gov/files/echodownloads/echo_exporter.zip - Census batch geocoder result, EPA area-precision batch 0 · Sep 8, 2026 (retrieved)
https://geocoding.geo.census.gov/geocoder/geographies/addressbatch - Cleanview state pages: facility markers (id, name, coordinates, status, MW, county) · Sep 8, 2026 (retrieved)
https://cleanview.co/data-centers/ - dce tracker export (© DataCentersExposed contributors, datacentersexposed.com, ODbL 1.0. Contains data © OpenStreetMap contributors.) · Tue, 08 Se
https://datacentersexposed.com/data/facilities.csv
Data Centers Near Me. Compiled Sep 17, 2026 from the records listed above. The live version of this county, with the map and every source document, is at https://datacentersnearme.org/counties/california/san-mateo. Corrections are welcome and are published with the record they change.
Free to read, free to share, no account. If a fact here is wrong, the correction form on the site is the fastest way to get it fixed.