PROPERTY PROFILE: Sun Life Plaza - West Tower

photo of Sun Life Plaza - West Tower


Sun Life Plaza - Tower 1
144 4th Avenue SW
Calgary, AB



Property Type



Geoff Christie

Property Management

Devon Hutt

Tenant Services

Christine Crescini
Direct: 403-235-3443
Fax: 403-248-9874



Sun Life Plaza is a 1,032,823 square-foot class “A” office complex in downtown Calgary. The property consists of three office towers, 28 storeys each, built in 1981, 1982 and 1984. With direct access to the Plus 15 walkway, the complex is connected to major amenities and other office towers. James Short Park, a green haven located across the street, also features a public parkade.


144 - 4th Avenue SW, Calgary, AB

Parking / Public Transit

Underground parkade, an abundance of street level public parking and easy access to major bus routes and the LRT.

Number of Floors / Typical Floor Plate

28 / 11,500675 Square feet

Leaseable Area

312,286 Square feet

Major / National Tenants

Keyera, Sproule Associates, Rife Resources

Building Amenities

30,000 square foot atrium, fitness facility, food court & restaurant, conference facility, shower & change room facility and assorted retail.

Awards / Certifications

LEED Silver
Building Details
Key Intersection(s) 1st Street and 4th Avenue SW
Year Built 1981
Year Renovated 1994
Number of Floors 28
Elevators 10
Security System Simplex SecurePro card access system. 24/7 Manned security.
Typical Floor Size 11500
Maximum Contiguous Area 23350
Parking Stalls 182
Parking Ratio 1:1,750 sf
Parking Cost per Random 550
Building Amenities
Retail & Services 30;000 square foot atrium; food court & restaurant; conference facility; shower & change room facility and amenity retail.
Unit # Square Feet Type Description
2510W 13,098 Office Full floor available on 30 days notice.
2410W 4,675 Office
2100W 12,492 Office
2000W 11,675 Office
1800W 11,875 Office Full floor. Office intensive. Aggressive rates.
1810W 2,760 Unspecified
1825W 5,471 Unspecified
1850W 4,261 Unspecified
1770W 1,387 Office
1310W 1,188 Office
1330W 3,485 Office
110W 4,435 Retail Street level, store front space available for retail tenancy.