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Data centre · United States · Illinois

400 South LaSalle office-to-data-center conversion (Phases 1–3)

400 South LaSalle office-to-data-center conversion (Phases 1–3) is a data center development record in Illinois.

Illinois, United States

View 400 South LaSalle office-to-data-center conversion (Phases 1–3) on the map

Planning approved

Evidence reviewed 9 Nov 2026

Country
United States
State / region
Illinois
Map locator scope
Campus locator
Reported owner
Legacy GI TC 400 LaSalle LLC
Related campus or site
400 South LaSalle Data Center (Chicago)
Reported project stage
Planning approved
Status reported as of
2026-09-16
Status source publication date
2026-10-16

Electrical work and project outlook

Probability not assessed. Builder, electrical contractor and current procurement availability are not confirmed in the published research.

Review the original sources below for the reported operator, project status and electricity infrastructure. A listed facility does not imply an open tender.

Research methodology · Entity JSON · Markdown

Location and nearby places

Nearby Bulk Supply Points and substations

63 records within 15 km.

LASALLECHICAGO, Illinois, United States
0.4 km
0.7 km
TAYLOR (138 & 345KV)CHICAGO, Illinois, United States
0.7 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.0 km
Jefferson Street SubstationIllinois, United States
1.1 km
Show 58 more
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.1 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.2 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.2 km
Kingsbury SubstationIllinois, United States
1.8 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.8 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
1.8 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
3.1 km
ComEd Crosby 138kV SubstationIllinois, United States
3.1 km
COMEDCHICAGO, Illinois, United States
3.3 km
3.3 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
3.5 km
FISK STREETCHICAGO, Illinois, United States
3.5 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
3.7 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
4.6 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
4.9 km
Congress SubstationIllinois, United States
4.9 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
5.3 km
Humboldt Park SubstationIllinois, United States
5.3 km
Lakeview SubstationIllinois, United States
6.5 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
7.0 km
ComEd Diversey SubstationIllinois, United States
7.0 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
8.4 km
University SubstationIllinois, United States
8.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
8.8 km
WASHINGTON PARKCHICAGO, Illinois, United States
9.0 km
Substation near Cicero, IllinoisCICERO, Illinois, United States
9.0 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
9.1 km
ComEd Northwest 138kV SubstationIllinois, United States
9.3 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
9.3 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
9.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
9.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
9.5 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
10.2 km
Substation near Cicero, IllinoisCICERO, Illinois, United States
10.3 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
10.4 km
ComEd Sawyer SubstationIllinois, United States
10.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
10.4 km
Substation near Cicero, IllinoisCICERO, Illinois, United States
10.5 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
10.6 km
Washington Park SubstationIllinois, United States
10.6 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
11.0 km
Hanson Park SubstationIllinois, United States
11.0 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
12.1 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
12.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
12.8 km
Oak Park SubstationIllinois, United States
13.3 km
Substation near Oak Park, IllinoisOAK PARK, Illinois, United States
13.3 km
Substation near Berwyn, IllinoisBERWYN, Illinois, United States
13.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
13.7 km
ComEd Galewood SubstationIllinois, United States
13.7 km
Substation near Berwyn, IllinoisBERWYN, Illinois, United States
13.9 km
Substation near Elmwood Park, IllinoisELMWOOD PARK, Illinois, United States
14.2 km
ComEd Natoma SubstationIllinois, United States
14.2 km
Substation near River Forest, IllinoisRIVER FOREST, Illinois, United States
14.4 km
Substation near Chicago, IllinoisCHICAGO, Illinois, United States
14.4 km
Ridgeland SubstationIllinois, United States
14.6 km
Substation near Berwyn, IllinoisBERWYN, Illinois, United States
14.6 km
HAYFORDCHICAGO, Illinois, United States
15.0 km

Nearby mine sites

No mine records within 15 km.

Sources and dates

Research compiled by Elora Grid.

  1. 01
    City of Chicago, Department of Buildings

    Status observation for the listed project or phase. Status reported as of: 2026-09-16.

  2. 02
    Data Center Atlas

    Site or campus locator, as attributed in the source.

  3. 03
Data notes

Distances use published location points. Nearby records may represent separate phases of one facility. Connection capacity and commissioning require current network information.