Under Construction

CoreSite DE3 Denver Data Center

Colorado — Denver , Denver County
Mega-Project
1
Sponsors

Sponsors & Partners

Project Timeline

Announced
2023
Construction Start
2024
Expected Completion
2026

Current canonical record

Part of larger 600,000 sq ft, 60 MW campus development (3 buildings total)

Located at 4900 Race Street in Denver. First purpose-built colocation data center constructed in Denver in the last two decades. Will be linked with high-count dark fiber to existing DE1 and DE2 data centers. Recent topping off ceremony celebrated construction milestone. CoreSite pledged $25,000 to local community organizations.; QA 2026-07-18: Normalized county, updated area from the operator page, retained 18 MW as critical IT load, and cleared duplicate power plus modeled investment.

Record provenance

This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-07-18. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.