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Data center campus · 9333-9401 W. Grand Ave. and 2550 S. Martens St., Franklin Park, Cook County, Illinois

Digital Realty Franklin Park campus

Operating as of Oct. 22, 2026

A multi-building Digital Realty campus on Grand Avenue in Franklin Park with a ComEd substation on site, and a further parcel added to its state incentive agreement in 2025. Also known as: ORD12, ORD13, ORD14, Digital Franklin Park.

Cite← Illinois data centers
Adams CountyAlexander CountyBond CountyBoone CountyBrown CountyBureau CountyCalhoun CountyCarroll CountyCass CountyChampaign CountyChristian CountyClark CountyClay CountyClinton CountyColes CountyCook CountyCrawford CountyCumberland CountyDe Witt CountyDeKalb CountyDouglas CountyDuPage CountyEdgar CountyEdwards CountyEffingham CountyFayette CountyFord CountyFranklin CountyFulton CountyGallatin CountyGreene CountyGrundy CountyHamilton CountyHancock CountyHardin CountyHenderson CountyHenry CountyIroquois CountyJackson CountyJasper CountyJefferson CountyJersey CountyJo Daviess CountyJohnson CountyKane CountyKankakee CountyKendall CountyKnox CountyLake CountyLaSalle CountyLawrence CountyLee CountyLivingston CountyLogan CountyMacon CountyMacoupin CountyMadison CountyMarion CountyMarshall CountyMason CountyMassac CountyMcDonough CountyMcHenry CountyMcLean CountyMenard CountyMercer CountyMonroe CountyMontgomery CountyMorgan CountyMoultrie CountyOgle CountyPeoria CountyPerry CountyPiatt CountyPike CountyPope CountyPulaski CountyPutnam CountyRandolph CountyRichland CountyRock Island CountySaline CountySangamon CountySchuyler CountyScott CountyShelby CountySt. Clair CountyStark CountyStephenson CountyTazewell CountyUnion CountyVermilion CountyWabash CountyWarren CountyWashington CountyWayne CountyWhite CountyWhiteside CountyWill CountyWilliamson CountyWinnebago CountyWoodford CountyDigital Realty Franklin Park campus · Operating
PowerNot statedNot reported in the records found
Floor area465,000sq ft

Who is behind it

ProjectDigital Realty Franklin Park campusAlso: ORD12, ORD13, ORD14, Digital Franklin Park
Developer and teamDigital Realty
End userNot found in the recordsNot yet named in any record or credited report we have found.

The record, newest first

  1. Digital Realty lists ORD12, ORD13 and ORD14 at 9333, 9355 and 9377 Grand Ave. as Chicago-area facilities. (Digital Realty, Oct. 22, 2026)

  2. The state incentive agreement was amended to add a parcel at 9311 W. Grand Ave. to the campus, which already covers 9333, 9355, 9377 and 9401 W. Grand Ave. and 2550 S. Martens St. (Illinois Department of Commerce and Economic Opportunity, 2026)

  3. ComEd and Digital Realty opened a new four-acre substation on the Franklin Park campus to add power capacity. (ComEd (posted by Village of Franklin Park), Nov. 7, 2022)

  4. Illinois DCEO approved Digital Realty's Franklin Park site for the Data Center Investment Program with a $404.5 million investment commitment. (Illinois Department of Commerce and Economic Opportunity, 2026)

Conflicts and open questions

  • sqft is the sum of the three buildings the operator lists (110,000 + 224,500 + 130,500).
  • Coordinates approximate, from the 9333 W. Grand Ave. address.
  • No MW figure in any opened source; no village filing found for the 9311 W. Grand parcel.

The full record

Status note
A state incentive amendment in 2025 added an adjoining parcel at 9311 W. Grand Ave. to the campus.
Evidence
Primary public records
Size class
Under 50 MW (outside main scope; kept for completeness)
Map position approximate, from the reported address or area. Updated Oct. 17, 2026.