Atrium Residences Office Conversion

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Office properties located at 839 5 Ave SW and 840 6 Ave SW Calgary will see 209,000 square feet of office space converted to 180 residential units.

The project received funding from the City of Calgary's Downtown Calgary Development Incentive Program, which provides funding to property owners to convert vacant office spaces into residential and hospitality units.

A building permit was issued for both buildings on January 15, 2026.

Municipality:	Calgary
Sector:	Residential
Type:	Office Conversion
Schedule:	Commencing 2026
Estimated Cost:	$44.8M
Stage:	Under Construction Projects are proposed from the time they are announced to the start of construction. For substage fields, see our methodologies page.
Developer:	Astra Group & Peoplefirst Developments
Related Links:	Nov 20, 2025 - City of Calgary