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City assessment use

Office buildings in Calgary.

291 sites carry City of Calgary sub-property use code C101 (Office) on the 2026 roll. The code describes how the assessor classifies the account, not a marketed building class.

291 Calgary office building sites carry use code C101 (Office), assessed at $8.47B in total on the 2026 roll. The tallest is Brookfield Place (225 6 Ave SW) at 243.2 m. 14 of them sit outside the downtown core.

The tallest, rendered

From the City’s 3D data, each highlighted among its neighbours.

3D render of Brookfield Place (225 6 Ave SW), Calgary, 243.2 m#1Brookfield Place243.2 m roof · 62 storey-equivalent · built 2013 · Downtown Commercial Core · Plus 15
3D render of The Bow (500 Centre St SE), Calgary, 239.8 m#2The Bow239.8 m roof · 61 storey-equivalent · built 2012 · Downtown Commercial Core · Plus 15
3D render of Telus Sky (685 Centre St SW), Calgary, 225.6 m#3Telus Sky225.6 m roof · 58 storey-equivalent · built 2014 · Downtown Commercial Core · Plus 15
3D render of Suncor Energy Centre (117 5 Ave SW), Calgary, 217.1 m#4Suncor Energy Centre217.1 m roof · 56 storey-equivalent · built 1981 · Downtown Commercial Core · Plus 15
3D render of 364 9 Ave SW, Calgary, 198.9 m#5364 9 Ave SW198.9 m roof · 51 storey-equivalent · built 1987 · Downtown Commercial Core · Plus 15
3D render of Canterra Tower (400 3 Ave SW), Calgary, 172.4 m#6Canterra Tower172.4 m roof · 44 storey-equivalent · built 1987 · Eau Claire · Plus 15
3D render of TC Energy Tower (120 5 Ave SW), Calgary, 170.1 m#7TC Energy Tower170.1 m roof · 44 storey-equivalent · built 2001 · Downtown Commercial Core · Plus 15
3D render of Jamieson Place (308 4 Ave SW), Calgary, 166.3 m#8Jamieson Place166.3 m roof · 43 storey-equivalent · built 2010 · Downtown Commercial Core · Plus 15

All sites by height

Main structure LiDAR height.

Office/RetailOffice use recorded by City permitsAirport Office WarehouseMedical/Dental OfficeWarehouse Multiple BuildingsOffice CondoSmall Office

Public record sources: Current Year Property Assessments (Parcel), Historical Property Assessments (Parcel), Assessment Subproperty Use Codes, 3D Buildings - Citywide (LiDAR roof outlines), Land Use Districts, Transit LRT Stations, Green Line Stations, Plus 15, Historic Resource (Inventory of Evaluated Historic Resources), Development Permits, Building Permits, Calgary Existing Buildings - Performance Metrics (BenchmarkYYC), Calgary Business Licenses, On-Street Parking Zones with Rates, Building Inspections Results, Residential Parking Zones, Snow and Ice Clearing Priority Routes, Traffic Signals, Calgary Bikeways — The City of Calgary, retrieved 2026-09-24. Contains information licensed under the Open Government Licence – City of Calgary. Building names, floor counts and architects, where shown, come from Wikidata (CC0). No brokerage, listing-data or commercial research source is used.

Boundary: Assessed values are the City’s assessment-roll figures for taxation and are not sale prices, asking rents, vacancy or availability; Alberta does not publish transaction prices. LiDAR heights are roof-surface elevations above the lowest ground point at the building perimeter and can differ from architectural heights. Storey equivalents are derived at 3.9 m per storey and are not floor counts. Distances are straight-line. Permit descriptions are the City’s records at retrieval and do not establish current use, tenancy or availability. Read the methodology.

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Questions

About this use code.

How many office buildings are there in Calgary?

291 sites in this record carry City of Calgary sub-property use code C101 (Office) on the 2026 roll, across 11 communities. 14 are outside the downtown core.

What is the tallest office building in Calgary?

Brookfield Place (225 6 Ave SW), with a LiDAR roof height of 243.2 m, in Downtown Commercial Core.

Where are Calgary’s office buildings?

The largest groups are in Beltline (111), Downtown Commercial Core (108), Sunalta (31).

What does use code C101 mean?

It is how The City of Calgary’s assessor classifies the account for property tax: Office. It is not a marketed building class and says nothing about finish, services, vacancy or availability.