400 Third

Calgary

Suite 1470

4,060 sq ft

Available June 2026

This show suite quality space is coming available for the beginning of June. This unit boasts a combination of offices and open area with a modern kitchen and boardroom right off reception. The offices come furnished and the space is wired and ready for quick occupancy.

Suite 1510

10,022 sq ft

Available Immediately

This office intensive unit contains 32 offices with high-rise views to the southwest. Suite is currently being updated with new carpet & paint, an updated kitchen, and new reception area. Internal staircase being removed

Suite 1600

21,246 sq ft

Available Immediately

This full floor opportunity includes a mix of office and open area, two large boardrooms and two kitchens. Can be made contiguous with suite 1510 for 31,268 SF.

Suite 1800

21,244 sq ft

Available January 2027

Floor 18 offers a full-floor opportunity featuring a well-balanced mix of private offices and open workspace. The floor includes 29 perimeter offices, providing excellent natural light throughout, along with large, renovated kitchen areas with expansive mountain views.   Suitable for a single-floor tenant or connect seamlessly to Floor 19 via an internal stairwell (which can be removed if not required). Contiguous for up to 42,488 SF.

Suite 1900

21,244 sq ft

Available January 2027

Floor 19 presents a highly efficient full-floor layout with a combination of private offices and open work areas. The floor features 26 perimeter offices, generous natural light, large renovated kitchens, and panoramic mountain views. Floor 19 is contiguous with Floor 18 and connected via an internal stairwell, offering a unique multi-floor opportunity for larger users. The stairwell can be removed, allowing Floor 19 to function as a standalone floor for a single-floor tenant. Contiguous for up to 42,488 SF.

Suite 3300

21,754 sq ft

Available April 2027

This full floor opportunity features 15 perimeter offices, open-plan workspace for 56 workstations, four small meeting rooms, kitchens, staff lounge, rolling file area and servery.

Suite 3500

22,233 sq ft

Available April 2027

This full floor opportunity features 39 perimeter offices, and open area for up to 23 workstations, two meeting rooms, kitchen and an internal staircase to floors 36-38. Contiguous space up to 108,581 SF available on floors 35–39.

Suite 3600

22,234 sq ft

Available April 2027

This full floor opportunity features 30 perimeter offices, 5 interior offices, an open area for up to 18 workstations, six meeting rooms, 2 boardrooms, kitchen and an internal staircase to floors 35,37, and 38. Contiguous space up to 108,581 SF available on floors 35–39.

Suite 3700

22,231 sq ft

Available April 2027

This full floor opportunity features 24 perimeter offices, an open area for up to 15 workstations, seven meeting rooms, boardroom, kitchen, copy area and an internal staircase to floors 35, 36 and 38. Contiguous space up to 108,581 SF available on floors 35–39.

Suite 3800

22,232 sq ft

Available April 2027

This full floor opportunity features 39 perimeter offices, an open area for up to 26 workstations, two meeting rooms, kitchen, copy area and server room.Internal staircase to floors 35,36, and 37. Separate internal staircase to floor 39. Contiguous space up to 108,581 SF available on floors 35–39.

Suite 3900

19,650 sq ft

Available April 2027

This full floor opportunity features 32 perimeter offices, an open area for up to 21 workstations, four meeting rooms, kitchen, copy area and two rolling file areas.Internal staircase to floors 35,36, and 37. Separate internal staircase to floor 38. Contiguous space up to 108,581 SF available on floors 35–39.

Suite 4050

9,930 sq ft

Available Immediately

Terrific high-rise opportunity with spectacular views. This suite boasts direct elevator exposure, generous size reception area, three meeting rooms, large boardroom, 14 offices and an open area.