Development Projects - Marda Loop
Marda Loop Development

Calgary Housing’s development in Marda Loop aims to transform the former site of community infrastructure into affordable housing that fits into the surrounding neighbourhood. The proposed development is 18 apartment-style residential homes while retaining and repurposing the original 1930’s Enmax substation #4 building.
Located in the storied Marda Loop neighbourhood, Calgary Housing’s Marda Loop development will exceed current energy efficiency standards. The homes will meet the height requirements of the existing zoning and parking will exceed existing standards. The design of the residences will fit in with homes in the surrounding area.
In response to feedback from area residents, Calgary Housing modified its plans to retain the structure of the old substation and to pursue a Land Use change to allow commercial use in that structure. All permitting and approvals are in place for the residential development.
A small community plaza is planned for the eastern edge of the site. In addition to having adequate parking, the development also sits adjacent to a Calgary bus route connecting to downtown and Westhills.
Property Details
Project Name: Marda Loop
Location: 1508 34 Avenue S.W.
Community: Marda Loop
Type: Apartment-style
Number of homes: 18
Project: Site redevelopment
Construction timeline: Demolition starts Q4 2026, Construction starts Q1 2027, Estimated completion Q2 2028
Prime Consultant: Gravity Architecture
Construction Manager: Keller Construction
Ownership: Calgary Housing
Development Updates
April 2026
Calgary Housing hosts an information session in Marda Loop to gather feedback about the proposed affordable housing development. Attendees express their preference to keep the structure of the 1930s substation.
June 2026
In a second information session, Marda Loop residents provide feedback to Calgary Housing that they would prefer to see the old substation repurposed as a commercial space.
Calgary Housing submits its application for a Development Permit.
September 2026
Calgary Housing’s development permit application is approved by The City of Calgary. Demolition of the newer addition of the substation is slated for a late November start.
November 2026
Calgary Housing applies for a Land Use change, from M-C1 to MU1f1.5h14, to allow for commercial use in the old substation. Calgary Housing also hosts an information session in the Marda Loop Communities Association hall to share the proposed Land Use change and gather feedback.
Development Projects
Current Projects
For more information, please contact: chcdevelopment@calgary.ca