eStruxture TOR-3 (Etobicoke)

Latest Podcast 431 Horner Ave
Operational
Fully operational facility
Operated by:

eStruxture TOR-3 (Etobicoke)

Year Built: 2006
Utility Provider: Toronto Hydro
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Operational Power
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Gross Colocation Size

Formerly known as "Aptum Horner (Etobicoke)"

Power

  • N+1 mechanical infrastructure
  • Primary utility feed of 4MW
  • All components are N+1 redundancy on UPS:
    • Data hall 1 - APC Symmetra 80 kW and 250 kW;
    • Data hall 2 - 450 kW Liebert 610;
    • Data hall 3 - Liebert 675 kW NXL
  • 1 x natural gas and 2 x diesel generators with N+1 redundancy
  • 2.5MW Diesel, 2.225MW Diesel and 2MW Natural Gas
  • Adequate fuel storage for minimum of 54 hours on full load, available natural gas generator to supplement & increase runtime if req’d
  • Cabinet power is 3 phase 208V 30A—monitored through in-cabinet PDU

The site was previously known as "Cogeco Peer 1 Etobicoke (Horner)"

Map and Nearby Locations

431 Horner Ave
eStruxture Sites
Nearby Facilities

eStruxture TOR-3 (Etobicoke) Power Growth Over Time

+0% since 2022
Operational
Construction
Planned
Prospective
Land Bank
In Doubt
Currently Operational
across NN Request Dataset sites
Under Construction
NN Request Dataset sites currently building
Planned / Prospective
NN Request Dataset sites announced, but haven't started construction

Sites within 15 miles of eStruxture TOR-3 (Etobicoke)

Distance Site About
0.41 miles Centersquare: Etobicoke YYZ3
Centersquare's Toronto YYZ3 facility at 75-77 Fima Crescent, Etobicoke, a ~214,000 sq ft retrofit data center that Centersquare owns. It joined the portfolio in Centersquare's October 2025 ten-facility North American acquisition.
1.34 miles Whipcord Edge: TDC01
1.34 miles Whipcord Edge: Toronto TDC01
3.40 miles 3z Canada: Etobicoke
4.43 miles Hut 8: Mississauga DC
Hut 8 acquired the facility as part of its purchase of TeraGo's data center business. The acquisition was announced in January 2022 and closed in the first quarter of 2022.
5.02 miles CentriLogic Mississauga (South)
5.09 miles Cogent: Mississauga 2
5.23 miles Cogent Mississauga
6.17 miles Beanfield 23 Fraser
Beanfield's ground-level colocation facility at 23 Fraser Avenue in Toronto's Liberty Village, with its own generator, dual UPS and direct access to Beanfield's fibre network.
6.70 miles Point TwoInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
6.83 miles Telehouse: 905 King Street West
Telehouse Canada data centre at 905 King Street West in Toronto's Liberty Village, linked by dark fibre to the 151 and 250 Front Street West carrier hotels.
6.83 miles Contegix Toronto
6.83 miles Beanfield 905 King St
Beanfield colocation suite inside 905 King Street West in Toronto's Liberty Village, on Beanfield's own fibre network.
6.83 miles Cologix Toronto TOR2
Cologix’s second Toronto data centre site at 905 King Street (TOR 2) was built using standards for concurrent maintainability for space, power, mechanical systems and security. The TOR 2 data centre can be utilized as a stand-alone, diverse bypass facility to Cologix's TOR 1 data centre at 151 Front Street.
6.83 miles Cologix TOR3
Cologix's TOR3 data centre inside 905 King Street West in Toronto's Liberty Village, with diverse fibre to Cologix TOR1 at the 151 Front Street West carrier hotel.
6.91 miles CentriLogic Mississauga (North)
18″ raised floor with hot/cold aisle configuration 24/7/365 Security & Multi-level Biometric Access Control
7.35 miles Excell IT
7.45 miles Ridge BetaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
7.77 miles Moldenhauer: Mississauga
Moldenhauer's proposed data centre campus in southwest Mississauga, near Clarkson GO station.
8.02 miles Beanfield 250 Front St
Beanfield colocation at 250 Front Street West in the Canadian Broadcasting Centre block of downtown Toronto, with multi-cabinet halls cooled by Enwave deep-lake water.
8.02 miles Telehouse: 250 Front Street West
Telehouse Canada data centre in the Canadian Broadcasting Centre at 250 Front Street West, a block from the 151 Front Street West carrier hotel in downtown Toronto.
8.18 miles Beanfield 151 Front St
Beanfield colocation inside the 151 Front Street West carrier hotel in downtown Toronto, with boutique multi-cabinet halls cooled by Enwave deep-lake water.
8.19 miles Hive DC: Toronto
Hive Data Center's highly connected TOR-1 site has extensive connectivity to Canada’s largest city and direct paths to the US Mid-west.
8.20 miles 3z Canada: 151 Front
8.20 miles Cologix Toronto TOR1
Cologix operates seven discrete data centre suites at 151 Front Street West (TOR1), Canada's largest carrier hotel.
8.20 miles Neutral Data Toronto
8.20 miles Equinix Toronto TR1
Equinix's facilities in Toronto has a long history that includes several acquisitions. The original suites now operated by Equinix at 151 Front Street began with RACO, a Canadian company that Switch and Data acquired in 2004.
8.21 miles Amanah: TOR1
Located on the 3rd floor, TOR 1 is Amanah's primary data center suite.
8.21 miles Digital Realty 151 Front
8.21 miles Priority Colo TOR1
8.21 miles eStruxture TOR-1
eStruxture's TOR-1 colocation suites inside the 151 Front Street West carrier hotel in downtown Toronto, spread across four data halls on three floors.
8.21 miles Coloware: YTZ-1
Coloware's YTZ-1 data centre inside the 151 Front Street West carrier hotel in downtown Toronto, opened in 2020 and expanded in 2024.
8.22 miles Amanah: TOR2
Situated on the 6th floor of the same building, TOR 2 serves as a high-availability extension of TOR 1.
8.23 miles Telehouse: 151 Front Street West
Telehouse Canada's flagship carrier hotel at 151 Front Street West, beside Union Station in downtown Toronto. It is home to the Toronto Internet Exchange and to suites run by many colocation and network operators.
8.28 miles eStruxture TOR-2
eStruxture's TOR-2 data centre on the eighth floor of 145 King Street West in Toronto's financial district, formerly Cogeco Peer 1 King Street.
8.33 miles CentriLogic Toronto
CentriLogic's downtown Toronto data centre in Suite 300 at 55 York Street, a 16,000 sq ft managed services and colocation facility.
8.34 miles Equinix Toronto TR4
The site was formerly known as "Q9 Toronto 2, 3, and 4" which were acquired by Equinix from Bell Canada in 2020.
8.49 miles Qscale: Toronto
Qscale, a Canadian company, plans to build a multi-billion-dollar data center in Toronto.
8.49 miles TNW Toronto
8.86 miles ServerFarm Toronto TOR1
Site is approximately 7.14 acres Three 10,000 SF data halls with ample office and conference space
9.26 miles CentriLogic: Greater Toronto, ON
CentriLogic's 28,000 sq ft purpose-built data centre at 7445 Tranmere Drive in Mississauga, opened in August 2015 in a building that earlier housed a Dell data centre.
9.40 miles Urbacon Toronto - 281 Front Street
At the intersection of Front Street East and Parliament Street, 281 Front is less than one and a half kilometres from Canada’s financial heart, and directly abutting 151 Front Street, which is Toronto's carrier hotel.
9.41 miles Equinix Toronto TR2
TR2 is also known as Parliament Street Data Centre TR2 has metro connections to TR1, which is home to one of Canada's largest financial trading ecosystems. TR2 hosts Internet Exchange, Ethernet Exchange and Equinix Cloud Exchange™ connectivity to TR1.
9.93 miles 11:11 Systems: Mississauga, ON
11:11 Systems acquired the facility from Sungard Availability Services (Sungard AS) in November 2022.
10.27 miles 3z Canada: Mississauga
10.38 miles Valley AlphaInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
10.50 miles Urbacon: Toronto West DC7
DC7 is situated in a prime Toronto location accessible by transit and close to Canada's largest international transportation hub.
10.87 miles Centersquare: Mississauga YYZ1
One story building Raised floor (inches) = 24 and 30
10.90 miles Compass: North York
Compass Datacenters' Toronto data centre at 15 Fenmar Drive in North York, a two-storey building completed in 2023 for a single hyperscale tenant.
11.36 miles TELUS: Toronto Laird
TELUS's Toronto Intelligent Internet Data Centre at 73 Laird Drive in East York, a former PSINet facility. The City of Toronto has leased data centre space there since 2007.
11.70 miles CORE Brampton
55H, in partnership with Core Data Centers, has announced a phased expansion of its Brampton, Ontario data center. This expansion is designed to meet the growing demands of AI clients.
11.85 miles Beeches Development: East York, ON
Toronto-based Beeches Development Inc. has proposed a new data center in the Leaside business park, marking the third iteration of plans for the site at 154-156 Wicksteed Avenue.
12.15 miles Canada Cloud Data Centre
12.16 miles 1 Century Place (TOR1) Digital Realty
Digital Realty's TOR1 wholesale data centre at 1 Century Place in Vaughan, just north of Toronto, built inside the former Toronto Star printing plant.
12.96 miles Prologis: Mississauga
Prologis has filed to develop a 220,000 sq ft data center in Mississauga, Ontario, through a zoning amendment application, with the project still in early planning and potentially competing with alternative industrial development options.
13.12 miles ILAP 210 Sheppard
13.33 miles Equinix Brampton TR6
13.35 miles Lumen Toronto 1
13.42 miles Equinix Brampton TR7
The site was formerly known as "Q9 Toronto Two" which was acquired by Equinix in 2020 from Bell Canada.
13.61 miles Hut 8: Vaughan DC
Hut 8 acquired the facility as part of its purchase of TeraGo's data center business. The acquisition was announced in January 2022 and closed in the first quarter of 2022.
13.92 miles ThreeInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
13.98 miles MaxInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
15.00 miles Stack: TOR01C
TOR01C is a proposed 212,000 sq ft building, the third phase of Stack Infrastructure's TOR01 campus in Scarborough, Toronto.
15.07 miles Stack: TOR01A
TOR01A is the first building on Stack Infrastructure's TOR01 campus in Scarborough, Toronto. Developer First Gulf partnered with STACK to renovate the existing 89,000 sq ft building, delivered in September 2023.
15.07 miles Stack: TOR01B
TOR01B is a proposed 217,000 sq ft building on Stack Infrastructure's TOR01 campus in Scarborough, Toronto, in site plan review.
15.53 miles Cogent: Toronto
17.35 miles Edgeconnex Toronto
EdgeConneX's Toronto edge data centre at 565 Gordon Baker Road in North York, a 38,900 sq ft facility opened in 2018.
17.48 miles Yondr: Toronto TOR1
The three-story facility, being built on a 4.5-acre plot, will feature closed-loop cooling technology. The project is expected to be ready for service by mid-2026.
17.71 miles Halton Data Center: Milton
17.91 miles TMX: Markham Colocation
TMX Group's colocation data centre at 3500 Steeles Avenue East in Markham, built for trading firms connecting to the Toronto Stock Exchange.
18.05 miles Content Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
18.10 miles Real Estate Data CenterInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
18.58 miles Nüday Networks
18.59 miles OneInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
18.66 miles Cloud TowerInterested in this information?Contact us Data center facility details are available on request.Interested in this information?Contact us
18.85 miles Rogers Markham TOR DC3
The TOR3 facility (along with eight other data centers across Canada) was acquired from Rogers Communications by InfraRed Capital Partners.
18.86 miles Qu DC: TOR3
The TOR3 facility (along with eight other data centers across Canada) was acquired from Rogers Communications by InfraRed Capital Partners.
18.91 miles Priority Colo TOR2
Priority Colo's TOR2 data centre at 600 Cochrane Drive in Markham, near Highways 404 and 7, built in 2013 for higher-density deployments.
19.51 miles Kyndryl: Markham
19.55 miles 371 Gough - Digital Realty
Digital Realty's YYZ10 data centre at 371 Gough Road in Markham, a 120,000 sq ft building fitted out in phases from 2014. Digital Core REIT owns a 90% interest.
19.75 miles Equinix Markham TR5
19.78 miles CORE: Markham
Former Core Data Centres colocation operation at 105 Clegg Road in Markham. Cologix bought the building in September 2025 and runs it as Cologix TOR5.
19.78 miles Cologix TOR5
Cologix's TOR5 data centre at 105 Clegg Road in Markham, a purpose-built 40,000 sq ft facility next to Cologix TOR4.
19.78 miles Cologix TOR4
Cologix's TOR4 data centre in Markham, a purpose-built facility completed in October 2023, with diverse dark fibre to Cologix TOR1 at 151 Front Street West.
19.78 miles Centersquare: Markham YYZ2
Centersquare's YYZ2 data centre at 4175 14th Avenue in Markham, opened by CenturyLink in August 2014 as its second Toronto-area facility.
19.84 miles Pathway Communications

Operating Company

Operated by:

eStruxture offers colocation, private cloud, and managed services. Headquartered in Montreal, the company provides access to an ecosystem of over 850 customers.

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