CyrusOne Norwalk
DatacenteractiveNorwalk, CT · CyrusOne
CyrusOne Norwalk is an operating datacenter facility in Norwalk, CT, operated by CyrusOne. It spans approximately 77,778 square feet. Existing datacenter clusters are a strong signal for new development: they confirm power availability, fiber peering, and a permitting precedent — which is why nearby candidate sites often inherit the same speed-to-power advantages.
Location
Nearby internet exchanges
- 1025ConnectWestbury, NY · 8 networks
- TierPoint Hawthorne (fka Xand)Hawthorne, NY · 5 networks
- 501 Franklin AveGarden City, NY · 5 networks
- ColoHouse New YorkOrangeburg, NY · 4 networks
- CyrusOne NorwalkNorwalk, CT · 3 networks
Other datacenters nearby
- Digital Realty New York HVN10Digital Realty · Trumbull, CT
- amnet Data CenterCloudpath LLC · Stamford, CT
- 1101 Stewart Ave, Garden City1101 Stewart Ave, Garden City · Garden City, NY
- 1025Connect1025Connect (formerly LIDARC) · Westbury, NY
- Evocative New York (JFK2)VPLS · Chappaqua, NY
Nearby datacenter candidate sites
Scored candidate sites near CyrusOne Norwalk, ranked by DC Readiness — useful for evaluating expansion or second-site options in the same power/fiber market.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| DUFFY AVENUE CONVERTER STATION | Substation-Adjacent | NY | Nassau County | 500 kV | 1,000 MW | 4.9 yrs | 72.1 |
| BRIDGEPORT RESCO | Substation-Adjacent | CT | Greater Bridgeport Planning Region | 345 kV | 600 MW | 3.9 yrs | 70.7 |
| SHORE RD | Substation-Adjacent | NY | Nassau County | 345 kV | 600 MW | 4.9 yrs | 69.5 |
| EAST GARDEN CITY | Substation-Adjacent | NY | Nassau County | 345 kV | 600 MW | 4.9 yrs | 69.4 |
| NEWBRIDGE ROAD | Substation-Adjacent | NY | Nassau County | 345 kV | 600 MW | 4.9 yrs | 69.3 |
| PLEASENTVILLE | Substation-Adjacent | NY | Westchester County | 345 kV | 600 MW | 4.9 yrs | 69.0 |
| PLUMTREE | Substation-Adjacent | CT | Western Connecticut Planning Region | 345 kV | 600 MW | 3.9 yrs | 67.7 |
| DEVON | Substation-Adjacent | CT | Greater Bridgeport Planning Region | 115 kV | 100 MW | 3.9 yrs | 65.2 |
See something wrong or out of date?
Dataset updated . Screening estimates derived from public data sources.
Datacenter records are derived from public facility datasets (PNNL and related sources) and may be incomplete or lag operational changes. Capacity and footprint are catalogued estimates — confirm operator, capacity, and availability directly with the facility.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for CyrusOne Norwalk, Norwalk, CT. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.