Project facts
| Address | 350 E CERMAK RD, Chicago, IL |
|---|---|
| Jurisdiction | City of Chicago, IL (Cook County) |
| Operator named in the records | Digital Realty, Equinix |
| Furthest step on record | Building permit issued, August 5, 2026 |
| Capacity stated in a filing | 7.5 MW (Estimated from a generator count, low confidence) |
| Floor area stated | None stated |
| Site area stated | None stated |
| Records on file | 36, from January 31, 2007 to April 7, 2026 |
Records on file
| Filed | Type and status | What the record says | Source |
|---|---|---|---|
| Building permit Building permit issued | SPR 2019 CBRC: TENANT IMPROVEMENT TO REMODEL ELECTRICAL ROOMS AND SUPPORT SPACES ON THE 6TH FLOOR SUITES S600A & S600B OF AN EXISTING DATA CENTER. WORK TO INCLUDE UPDATES TO THE MECHANICAL, ELECTRICAL, FIRE PROTECTION AND OTHER AFFECTED SYSTEMS. EXTERIOR WORK IS LIMITED TO THE REMOVAL AND REPLACEMENT OF ROOFTOP MECHANICAL EQUIPMENT WITH A CHILLED WATER SYSTEM. NO CHANGE IN OCCUPANCY OR USE. ( B-BUSINESS. 1B CONSTRUCTION) Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | SPR 2019 CBRC: INTERIOR ALTERATIONS TO 3RD FLOOR DATA CENTER SUITES 355 AND 365. WORK TO INCLUDE NEW PARTITIONS, MECHANICAL, ELECTRICAL AND PLUMBING AS PER PLANS. (1B CONSTRUCTION. B-BUSINESS) Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | SPR 2019 CBRC: INTERIOR DEMOLITION OF NON LOAD BEARING PARTITIONS AND CEILING, REMOVE UNDERFLOOR, REMOVE ELECTRICAL AND MECHANICAL EQUIPMENT IN EXISTING 3RD FLOOR DATA CENTER OFFICE AS PER PLANS. (1B CONSTRUCTION. B-BUSINESS)**CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | SPR 2019 CBRC: INTERIOR ALTERATIONS TO EXISTING 2ND FLOOR DATA CENTER TO INCLUDE DEMO, STRUCTURAL, ELECTRICAL AND MECHANICAL WORK. WORK TO INCLUDE THE REMOVAL AND REPLACEMENT OF THREE EMERGENCY GENERATORS. S-2 STORAGE, B-BUSINESS, 1B CONSTRUCTION Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | SPR 2019 CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO EXISTING 3RD FLOOR DATA CENTER TO INCLUDE DEMO, NEW PARTITIONS, STRUCTURAL, ELECTRICAL AND MECHANICAL WORK. EXTERIOR WORK TO INCLUDE THE REMOVAL AND REPLACEMENT OF AN EMERGENCY GENERATOR WITH A NEW BELLY TANK AT EXISTING OUTDOOR GENERATOR YARD AT GRADE AS PER PLANS. S-2 STORAGE, B-BUSINESS. 1B CONSTRUCTION (CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS) Applicant: SHEEHAN, NEIL J | Record | |
| Building permit Building permit issued | SPR 2019 CBRC: INTERIOR DEMO OF PARTITIONS, MECHANICAL PIPING, ELECTRICAL (ENTIRE FLOOR). NEW WORK TO INCLUDE NEW PARTITIONS, DOORS, MECHANICAL PIPING AT 3RD FLOOR TELECOM ROOM CONVERTING TO INACTIVE STORAGE AT EXISTING DATA CENTER; ELECTRICAL WORK THROUGHOUT THE 3RD FLOOR DATA CENTER. 1B CONSTRUCTION. B-BUSINESS (NO PLUMBING WORK UNDER THIS PERMIT.) Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | ¿2019 SPR: INFILL EXISTING SHAFTS ON THE 2ND, 4TH, 6TH, AND 8TH FLOORS OF AN EXISTING DATA CENTER AS PER PLANS. STRUCTURAL PEER REVIEW INCLUDED. NO MEP WORK. (CONSTRUCTION TYPE: 1B / OCCUPANCY TYPE: BUSINESS) Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | 2019 SPR: INTERIOR ALTERATIONS TO SUITE 130D TO INSTALL REMOTE POWER PANELS AND FOUR (4) CHILLED WATER CRAH UNITS ON THE 1ST FLOOR OF AN EXISTING DATA CENTER AS PER PLANS. Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | **FIRE ALARM PERMIT********MAGLOCK/FIRE PERMIT REQUIRED 17762 INTERCONTINENTAL EXCHANGE 8TH FLOOR. INSTALLING 49 CARD READERS FOR NEW CONTAINMENT WALLS TO THE DATA CENTER. Applicant: SOUND INCORPORATED | Record | |
| Building permit Building permit issued | *SPR 2019 CBRC* INTERIOR ALTERATIONS TO AN EXISTING DATA CENTER ON THE 6TH FLOOR AS PER PLANS. WORK TO INCLUDE: ENLARGE SUITE 600B BY 1,129 S. F. , AND DECREASE SUITE 600A BY 1,129 S. F.. THE PARTITION WALL BETWEEN THE TWO SUITES TO BE MOVED EAST. MINOR ARCHITECTURAL, MECHANICAL, AND ELECTRICAL WORK. NO STRUCTURAL OR PLUMBING WORK. NO CHANGE IN OCCUPANCY OR USE. (EXISTING AND PROPOSED CONSTRUCTION TYPE: 1B; OCCUPANCY: B-BUSINESS) Applicant: DIGITAL REALTY . | Record | |
| Building permit Building permit issued | INSTALL SECURITY DOOR/ TURNSTILES IN THE SOUTH LOBBY OF AN EXISTING DATA CENTER; SEPARATE ELECTRICAL PERMIT Applicant: CLUNE CONSTRUCTION COMPANY, L.P. | Record | |
| Building permit Building permit issued | INSTALL SECURITY DOOR / TURNSTILES IN THE SORTH LOBBY OF AN EXISTING DATA CENTER. Applicant: BURNHAM NATIONWIDE, INC. | Record | |
| Building permit Building permit issued | INSTALL SECURITY DOOR/TURNSTILES IN NORTH LOBBY OF AN EXISTING DATA CENTER, NO WORK TO SOUTH LOBBY - SEPARATE ELECTRICAL PERMIT Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | INSTALL SECURITY TURNSTILE¿S IN THE NORTH LOBBY OF EXISTING DATA CENTER.NO WORK TO SOUTH LOBBY. Applicant: BURNHAM NATIONWIDE, INC. | Record | |
| Building permit Building permit issued | INTERIOR ALTERATIONS TO REMOVE AND REPLACE OLD UPS SYSTEM WITH NEW UPS SYSTEM POWERED WITH ION LITHIUM BATTERIES TO THE 6TH FLOOR OF AN EXISTING DATA CENTER AS PER PLANS. STRUCTURAL PEER REVIEW INCLUDED. Applicant: EQUINIX, INC. | Record | |
| Building permit Building permit issued | INTERIOR ALTERATIONS TO EXISTING DATA CENTER SUITE 600B TO INCLUDE DEMISING PARTITION FOR NEW 10,000 S.F SPACE. NO CHANGE IN OCCUPANCY OR USE.2019 REHAB CODE Applicant: NEUMANN, TIMOTHY D | Record | |
| Building permit Building permit issued | INTERIOR ALTERATIONS TO SUITE 130D ON THE 1ST FLOOR OF EXISTING DATA CENTER AS PER PLANS. STRUCTURAL PEER REVIEW INCLUDED.**CERTIFIED CORRECTIONS- - SUBJECT TO FIELD INSPECTIONS & AUDIT ** Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | SELF CERT: INTERIOR ALTERATIONS TO 9TH FLOOR ENGINEER OFFICE AT EXISTING DATA CENTER AS PER PLANS Applicant: MILLER, JEFFREY D | Record | |
| Building permit Building permit issued | INSTALL FIVE, 30 TON, WATER COOLED, SELF-CONTAINED, R407C, LIEBERT UNITS, LOCATED IN SUITE #220, AND SERVING A DATA CENTER. Applicant: DIGITAL REALTY TRUST | Record | |
| Building permit Building permit issued | INSTALL 5 CRAC ON AN EXISTING LOOP IN EXISTING DATA CENTER OFFICE SUITE 220 Applicant: BURNHAM NATIONWIDE, INC. | Record | |
| Building permit Building permit issued | *SELF-CERT* INTERIOR ALTERATIONS TO 2ND FLOOR OF EXISTING DATA CENTER TO INCLUDE MECHANICAL, ELECTRICAL, AND PLUMBING UPGRADES AS PER PLANS. Applicant: NATALE, JOHN E | Record | |
| Building permit Building permit issued | DATA CENTER - INSTALL (12) 225A PANELBOARDS FED FROM EXISTING PDU'S DESIGNED FOR FUTURE PANELBOARDS. INSTALLING (124) L6-30R TWIST-LOCK RECEPTACLES. Applicant: KELSO-BURNETT CO. | Record | |
| Building permit Building permit issued | INTERIOR ALTERATIONS AND INFRASTRUCTURE UPGRADES TO SUITE 870 AND PENTHOUSE FOR DATA CENTER PER PLAN. NO CHANGE IN USE. Applicant: SHEEHAN, NEIL J | Record | |
| Building permit Building permit issued | REPLACE FOUR EXISTING ROOFTOP CHILLERS WITH FOUR SMARDT 300 TON, THREE COMPRESSORS EACH, SELF CONTAINED, AIR COOLED, R134A. THE CHILLERS SERVE THE 5TH AND 6TH FLOORS OF A DATA CENTER FOR EQUINIX. Applicant: EQUINIX ROBERT CABASSA | Record | |
| Building permit Building permit issued | **SELF CERT PROJECT** - INTERIOR ALTERATIONS TO EXISTING OFFICE SUITE 260 FOR DIGITAL REALTY DATA CENTER AS PER PLAN. (SUBJECT TO AUDIT & FIELD INSPECTION) Applicant: MILLER, JEFFREY D | Record | |
| Building permit Building permit issued | BUS WAY MODIFICATIONS IN THE EXISTING DATA CENTER AREA THAT WAS DISCUSSED FOR ICE AT 350 E. CERMAK. JOB# 122001-026 Applicant: CONTINENTAL ELECTRICAL CONSTRU | Record | |
| Building permit Building permit issued | ALL SERVICES ARE EXISTING, WE WILL BE INSTALLING NEW MANUAL TRANSFER SWITCHES AND DISTRIBUTION, DATA CENTER FEEDER PROJECT IN SUITE 240 Applicant: BURNHAM NATIONWIDE, INC. | Record | |
| Building permit Building permit issued | INSTALL ONE NEW LIEBERT 30 TON CHILLED WATER AIR HANDLING A/C UNIT IN THE 2ND FLOOR DATA CENTER. Applicant: DIGITAL REALTY | Record | |
| Building permit Building permit issued | INTERIOR ALTERATIONS TO OFFICE DATA CENTER PER PLANS Applicant: MILLER, JEFFREY D | Record | |
| Building permit Building permit issued | POWER FOR NEW DATA CENTER WITH EQUIPMENT AND PIPING IN BASEMENT AND FIRST FLOOR IN SUITE 160 (TELX) AS PER PLANS. ELECTRICAL WORK ONLY. | Record | |
| Building permit Building permit issued | REPLACE FIVE LIEBERT CHILLED WATER AIR HANDLERS MODEL #CW106UCSA LOCATED IN THE 1ST FLOOR DATA CENTER FOR TELX SUITE 160. Applicant: DIGITAL REALTY TRUST | Record | |
| Building permit Building permit issued | CONDUIT ONLY INSTALLATION FOR TELX DATA CENTER AND TEMPORARY LIGHTING & POWER Applicant: KELSO-BURNETT CO. | Record | |
| Building permit Building permit issued | INTERIOR BUILD-OUT IN PREVIOUSLY OCCUPIED SPACE WITHIN A MULTI-STORY DATACENTER. OFFICE SUITE TO SERVE AS OFFICE SPACE. Applicant: SHEEHAN, NEIL J | Record | |
| Building permit Building permit issued | INTERIOR UPGRADES TO EXISTING 4TH FLOOR DATA CENTER, 9TH FLOOR MISCELLANEOUS MECHANICAL/ELECTRICAL EQUIPMENT AND BASEMENT TO INCLUDE TWO NEW GENERATORS AS PER PLANS. STRUCTURAL PEER REVIEW Applicant: MILLER, JEFFREY D | Record | |
| Building permit Building permit issued | INTERIOR RENOVATION OF SUITE 261 FOR COMPUTER DATA CENTER. Applicant: DIGITAL REALTY TRUST | Record | |
| Building permit Building permit issued | INFRASTRUCTURE TO SUPPORT DATA CENTER EXPANSION FOR FIVE NEW GENERATORS IN THE EXISTING GENERATOR YARD AND PARALLELING GEAR IN THE BASEMENT. *CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTION Applicant: GREG GEISLER | Record |
Every row comes from a public permit, air-quality or planning record, linked to its source. A permit shows that work was proposed or approved. It does not show that space is available or that a building is finished. Capacity figures carry the basis the filing gives.
Cite this page
Data Center Scouts, "Digital Realty and Equinix data center at 350 E Cermak Rd, Chicago, IL," https://datacenterscouts.com/data-center-projects/illinois/350-e-cermak-rd-chicago/, updated October 9, 2026. Source records are linked on the page. Journalists and researchers are welcome to use this data with a link back.
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