12121 Grant Street

Latest Podcast 12121 Grant Street

OperationalProspective Expansion

Fully operational facility with prospective expansion planned

Denver

Metro
Colorado (CO)

State
Mountain West

Region
United States

Country
North America

Region
Americas

Region

12121 Grant Street

Year Built: 2014

Floors: 7

SqFt

Total Building Size

Total Power

SqFt

Gross Colocation Size

Located at 12121 Grant Street in the City of Thornton in Adams County, and part of the Washington Square Business Center, this 291,421 square-foot data center is approximately eleven miles north of Denver. Built in 1983, the precast and steel building is seven stories plus a partial Penthouse.

The six upper floors are identically designed to be one-half office consisting of 14,866 RSF and one-half data center consisting of 16,878 RSF for a total of 31,744 RSF per floor. This arrangement is ideally suited for full floor tenants allowing easy personnel access between the two spaces. Surface parking area is striped for 481 spaces.

Power & Cooling

Utility power: ~3.5 MW firm utility service, with building infrastructure expandable to ~7 MW.
Backup generation: five 1,200 kW diesel generators (each with a 1,000-gallon belly tank; ~30,000-gallon bulk fuel backup).
Cooling: three 500-ton chillers (one added 2019) and two 250-ton chillers (both added 2019), a 4,000-ton cooling tower, and four 15,000-gallon chilled-water storage tanks.
Connectivity: CenturyLink, Comcast, and AT&T on-site (Zayo available nearby), with dark-fiber routes to the 1500 Champa carrier hotel in Denver.

Capacity history

2014: building renovated; current data-center electrical configuration commissioned.
~2019: marketed at 5.5 MW available, expandable to 15 MW, with six 1,200 kW generators (Colliers "Two Five Exchange").
2026: re-rated to ~3.5 MW utility power, expandable to ~7 MW, with five 1,200 kW generators.

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12121 Grant Street

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12121 Grant Street Power Growth Over Time

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Sites within 15 miles of 12121 Grant Street

Distance	Site	About
0.41 miles	PlazaInterested in this information?Contact us
4.66 miles	TIAA: Broomfield
4.81 miles	11:11 Systems: Thornton	This facility has a long history, having previously operated under the Sungard Availability Services and iland brands before being integrated into the 11:11 Systems portfolio.
5.31 miles	JP Morgan Broomfield
5.47 miles	DataBank Westminster DEN4	Originally built by Stream Data Centers, Zayo acquired the facility in 2017.
5.84 miles	Lockheed Martin Denver
6.03 miles	American Tower Boulder
8.05 miles	RockyNet Louisville
8.90 miles	American Tower: Denver
9.05 miles	CoreSite: DE3 DC3	This planned facility is part of CoreSite's Denver DE3 Campus in Denver.
9.12 miles	CoreSite: Denver DE3	Located adjacent to the new National Western Stock Show development in Denver, this campus expansion is anticipated to have an on-site substation
9.12 miles	CoreSite: DE3 DC2	This planned facility is part of CoreSite's Denver DE3 Campus in Denver.
9.68 miles	Iron Mountain DEN-1	Iron Mountain acquired the building from Fortrust in July 2017 for $130 million.
11.69 miles	Handy Networks Denver	Handy Networks is centrally located Denver, Colorado and operates their own private, fully redundant data center with 24×7, 100% US based technical support.
11.83 miles	Flexential Denver (Champa)
11.83 miles	DataBank Denver DEN3
11.83 miles	1500 Champa	In 2022, RadiusDC acquired the 1500 Champa building located in Denver, Colorado. 1500 Champa is a three-story building with approximately 138,000 square feet of data center and office space.
11.85 miles	Lumen Denver 2 & 3
11.85 miles	Denver Gas & Electric Building (910 15th)	Built in 1910, the Denver Gas & Electric Building (DGEB) at 910 15th is Denver's Carrier Hotel.
11.85 miles	VLEC Denver
11.85 miles	RockyNet Denver
11.85 miles	CoreSite Denver DE1	Acquired from Comfluent, data center has the acted as the defacto building Meet-Me Room until 910Telecom set up its own MMR.
11.87 miles	Lumen Denver 1 (1850 North Pearl)
11.89 miles	CoreSite DE2	This is the legacy Comfluent Denver 2 site that is adjacent to the Level 3's Denver gateway site
11.96 miles	501 Wazee	900 kVA UPS system capacity Redundant battery strings Multiple redundant power distribution paths Branch Circuit Monitoring System
14.92 miles	Colorado Colo
15.00 miles	DataCanopy: Denver	Located in the heart of Denver, the HOSTING N+1 data center is housed in a historic Ford Model T factory.
15.30 miles	Earthnet Denver
15.51 miles	NLR HPC DC: Golden, CO	NLR's High-Performance Computing (HPC) Data Center, situated within the Energy Systems Integration Facility (ESIF), operates with an annualized average power usage effectiveness (PUE) of 1.036.
16.04 miles	365 Aurora, CO	Purpose-built by SunGard Availability Services in 2001 as DEN-3431; 150,000 sqft single-tenant facility now in 365's portfolio.
16.09 miles	Hyde: HighPoint Elevated	Initially designed for logistics, HighPoint Elevated is also perfectly data-center-primed.
16.28 miles	Kyndryl: Boulder
16.53 miles	Vantage: CO2 Expansion
16.71 miles	Vantage: Colorado CO21	Vantage Data Centers purchased 143 acres of land in Aurora to develop a five-building campus.
16.83 miles	West ValleyInterested in this information?Contact us	Microsoft has bought an undeveloped piece of land directly south of Denali Logistics Park. The 420-acre logistics and industrial park, has the ability to develop buildings that are up to 1.1 million square feet in size and can build up to 6 million in square feet total.
17.30 miles	Honda Longmont	Honda's North American Data Center in Longmont, Colorado has been awarded a Silver rating under the LEED standard from the U.S. Green Buildings Council.
18.47 miles	Lumen Denver 5
19.10 miles	Flexential Aurora (Cornell)	15,000 kVA UPS system capacity Redundant battery strings with monitoring Branch Circuit Monitoring
19.10 miles	11900 E Cornell	The Digital site is fully leased to Flexential
19.23 miles	QTS: Denver DC2	This facility is part of QTS' Denver Campus in Colorado.
19.29 miles	QTS: Denver DC3	This facility is part of QTS' Denver Campus in Colorado.
19.41 miles	QTS: Denver Campus	The campus, also known as QTS Aurora, on 80 acres, will consist of four buildings and is projected to ramp up to capacity over 10 years.
19.58 miles	JP Morgan Aurora
19.71 miles	Lumen Aurora 1

12121 Grant Street Data Center Photos See all

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Source: Baxtel

Exterior View

Source: Baxtel

Data Center Side of Building

Source: Baxtel

Each floor has an office and Data Center sides

Source: Baxtel

Chiller Plant

Source: Baxtel

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