Your email has been sent.
The Ampersand West Tower 144 4th Ave SW 4,379 SF of Retail Space Available in Calgary, AB T2P 3N4



Sublease Highlights
- Prime Downtown Location – Situated in Calgary’s core with direct access to the +15 skywalk network and excellent transit connectivity.
- Flexible Office Space – Class A tower offering large floor plates and customizable layouts for diverse business needs.
- Modern Amenities – Features a renovated glass atrium, fitness center, tenant lounge, and conference facilities.
All Available Space(1)
Display Rental Rate as
- Space
- Size
- Term
- Rental Rate
- Space Use
- Build-Out
- Available
Suite 110 encompasses approximately 4,379 square feet within the West Tower of The Ampersand. The layout features an open-plan design, offering flexibility for a variety of retail or customer-facing concepts. Located at 144 4 Avenue SW in downtown Calgary, this suite benefits from direct integration into the Plus 15 network, providing convenient indoor connectivity across downtown. The building provides on-site parking at a ratio of one stall per 1,875 square feet and offers operational hours from 6:00 am to 6:00 pm with 24-hour manned security and card access control.
- Sublease space available from current tenant
- Fully Built-Out as Standard Retail Space
- Central Air and Heating
- Security System
- Open concept layout ideal for retail or showroom
- Direct connection to Calgary’s Plus 15 network
- On-site tenant services such as Lil E Coffee Café
- Lease rate does not include utilities, property expenses or building services
- Located in-line with other retail
- Wi-Fi Connectivity
- Smoke Detector
- Located on the main level of a fully renovated
- Access to 57,000 square feet of shared tenant
- Managed by a reputable landlord with long-term sub
| Space | Size | Term | Rental Rate | Space Use | Build-Out | Available |
| 1st Floor, Ste 110 | 4,379 SF | Dec 2041 | Upon Request Upon Request Upon Request Upon Request | Retail | Full Build-Out | Now |
1st Floor, Ste 110
| Size |
| 4,379 SF |
| Term |
| Dec 2041 |
| Rental Rate |
| Upon Request Upon Request Upon Request Upon Request |
| Space Use |
| Retail |
| Build-Out |
| Full Build-Out |
| Available |
| Now |
1st Floor, Ste 110
| Size | 4,379 SF |
| Term | Dec 2041 |
| Rental Rate | Upon Request |
| Space Use | Retail |
| Build-Out | Full Build-Out |
| Available | Now |
Suite 110 encompasses approximately 4,379 square feet within the West Tower of The Ampersand. The layout features an open-plan design, offering flexibility for a variety of retail or customer-facing concepts. Located at 144 4 Avenue SW in downtown Calgary, this suite benefits from direct integration into the Plus 15 network, providing convenient indoor connectivity across downtown. The building provides on-site parking at a ratio of one stall per 1,875 square feet and offers operational hours from 6:00 am to 6:00 pm with 24-hour manned security and card access control.
- Sublease space available from current tenant
- Lease rate does not include utilities, property expenses or building services
- Fully Built-Out as Standard Retail Space
- Located in-line with other retail
- Central Air and Heating
- Wi-Fi Connectivity
- Security System
- Smoke Detector
- Open concept layout ideal for retail or showroom
- Located on the main level of a fully renovated
- Direct connection to Calgary’s Plus 15 network
- Access to 57,000 square feet of shared tenant
- On-site tenant services such as Lil E Coffee Café
- Managed by a reputable landlord with long-term sub
Select Tenants
- Floor
- Tenant Name
- Industry
- 17th
- Canada Hibernia Holding Corporation
- Public Administration
- 1st
- Canadian Western Bank
- Finance and Insurance
- 23rd
- Corus Orthodontics
- -
- 28th
- Gateway Tubulars
- Mining, Quarrying, and Oil and Gas Extraction
- 18th
- Habanero Consulting Group
- Information
- 16th
- ISA Cybersecurity
- Professional, Scientific, and Technical Services
- 2nd
- Keyera
- Mining, Quarrying, and Oil and Gas Extraction
- 25th
- Liberty Oilfield Services
- Mining, Quarrying, and Oil and Gas Extraction
- 17th
- Rystad Energy Canada
- -
- 21st
- Western Corporate Business Centre
- Real Estate
Property Facts
Sustainability
Sustainability
LEED Certification Led by the Canada Green Building Council (CAGBC), the Leadership in Energy and Environmental Design (LEED) is a green building certification program focused on the design, construction, operation, and maintenance of green buildings, homes, and neighborhoods, which aims to help building owners and operators be environmentally responsible and use resources efficiently. LEED certification is a globally recognized symbol of sustainability achievement and leadership. To achieve LEED certification, a project earns points by adhering to prerequisites and credits that address carbon, energy, water, waste, transportation, materials, health and indoor environmental quality. Projects go through a verification and review process and are awarded points that correspond to a level of LEED certification: Platinum (80+ points) Gold (60-79 points) Silver (50-59 points) Certified (40-49 points)
Property Overview
Located in the heart of downtown Calgary, 144 4th Avenue SW is part of The Ampersand, an iconic Class A office complex offering a premier business address. This 28-story tower features approximately 336,000 square feet of modern office space with a typical floor plate of 13,100 SF. Recently renovated, the building boasts a stunning glass atrium, a state-of-the-art fitness facility, tenant lounge, conference center, and unique amenities such as an indoor food truck market. Connected to Calgary’s +15 skywalk system, it provides seamless access to neighboring towers and parking facilities. With excellent transit options, a Walk Score of 97, and proximity to Chinatown, Eau Claire, and the Bow River pathway, this property combines convenience, prestige, and functionality for businesses seeking an upscale downtown presence.
- Atrium
- Bus Line
- Commuter Rail
Nearby Major Retailers
Presented by
The Ampersand West Tower | 144 4th Ave SW
Hmm, there seems to have been an error sending your message. Please try again.
Thanks! Your message was sent.

