Project facts
| Address | 4300 BRIGHTON BOULEVARD, DENVER, CO 80216 |
|---|---|
| Jurisdiction | City and County of Denver, CO |
| Operator named in the records | Iron Mountain |
| Furthest step on record | Work finaled, September 5, 2023 |
| Capacity stated in a filing | None stated |
| Floor area stated | None stated |
| Site area stated | None stated |
| Records on file | 21, from May 14, 2019 to April 6, 2026 |
Records on file
| Filed | Type and status | What the record says | Source |
|---|---|---|---|
| Building permit Closed - Withdrawn | 4300 Brighton BLVD - Fire Suppression - Iron Mountain Data Center | Record | |
| Air permit Application received | IRON MOUNTAIN DATA CENTERS - FORTRUST: application received (PRMT APPL), permit 18DE0397, 18DE0398, 18DE0399, 18DE0400, 18DE0401, 18DE0402, 18DE0403, 18DE0404, 26DE0459, 26DE0460, 26DE0461, 26DE0462 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record | |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0397 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0398 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0399 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0400 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0401 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0402 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 1), permit 18DE0403 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Final approval issued | IRON MOUNTAIN DATA CENTERS - FORTRUST: final approval issued (PRMT FA ISS 2), permit 18DE0404 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 2), permit 18DE0404 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Compression ignition engine general permit (GP06) coverage approved | IRON MOUNTAIN DATA CENTERS LLC: compression ignition engine general permit (GP06) coverage approved (GPLTR), permit GP06 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0404 | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0403 | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0402 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0401 | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0400 | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0399 | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0398 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Issued | Air permit Construction permit issued | IRON MOUNTAIN DATA CENTERS LLC: construction permit issued (PRMT ISS 1), permit 18DE0397 Applicant: IRON MOUNTAIN DATA CENTERS, LLC | Record |
| Air permit Application received | IRON MOUNTAIN DATA CENTERS LLC: application received (PRMT APPL), permit GP06 | 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, "Iron Mountain data center at 4300 Brighton Boulevard, Denver, CO," https://datacenterscouts.com/data-center-projects/colorado/4300-brighton-boulevard-denver/, 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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