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Downtown Commercial Core · Calgary office building record

TC Energy Tower

Office · office tower · built 2001 · 120 5 Ave SW

LiDAR roof height170.1 m
Storey-equivalent (derived)44
Footprint3,538 m²
Parcel4,810 m²
Year built (roll)2001
Assessed 2026$244.0M
Structures on parcel1
Nearest CTrain242 m
Civic address
120 5 Ave SW, Calgary, AB
Community
Downtown Commercial Core (DNC)
City sub-property use
C101 Office · all Office sites
Land use district
CR20-C20/R20 — Commercial - Residential Core (Commercial - Core)
Height rank
#7 of 580 citywide · #6 of 111 in Downtown Commercial Core
Site coverage
74% of parcel under LiDAR footprints
Parcel pieces
2 titled pieces · roll 068049097
Coordinates
51.048736, -114.064675

Massing and site plan

Left: isometric massing of every LiDAR structure on the parcel, at true scale, viewed from the south-west with 3.9 m storey lines. Right: plan of the parcel with surrounding footprints, Plus 15 walkways and nearby stations. Open this building in the 3D city →

170.1 mN20 mLiDAR roof outlines · City of Calgary · true scale
170.1 m · 3,538 m²
5.6 m structure5.6 m structure7.5 m structure8.7 m structure9.8 m structure10.1 m structure11.5 m structure12.4 m structure12.4 m structure12.9 m structure13.3 m structure16 m structure67.5 m structure147.1 m structure217.1 m structurePlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — Open to SkyPlus 15 — EnclosedPlus 15 — Bridge EnclosedPlus 15 — EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — Bridge EnclosedPlus 15 — EnclosedPlus 15 — EnclosedPlus 15 — Bridge EnclosedPlus 15 — Bridge Enclosed170.1 m · 3,538 m² footprintN50 mFootprints within 166 m · City of Calgary
Context within 166 m. Grey footprints darken with height; lime is the Plus 15 network.

How it compares

Roof height against the Downtown Commercial Core median and tallest, and against the city.

TC Energy Tower170.1 mDowntown Commercial Core median66.2 mDowntown Commercial Core tallest243.2 mCalgary office median12.8 mCalgary tallest office roof243.2 m

Access

Public-geometry tests only; confirm routes, entrances and hours with the building.

CTrain

Nearest station: 1st Street SW, 242 m straight-line (route 201/202). Planned Green Line station 7 Avenue SW is 287 m away (Downtown Segment, per the City’s Green Line map).

Other office buildings near 1st Street SW Station →

Plus 15

The City’s Plus 15 walkway geometry touches this parcel; the plan above shows the connected segments in lime. Confirm access points, hours and the interior route with the building.

Named building record

Public-domain building facts from Wikidata attached by location. Where a stated height differs from the LiDAR roof, the difference usually reflects spires, screens or datum.

Name
TC Energy Tower
Description
building in Alberta, Canada
Stated height
177 m (LiDAR roof 170.1 m)
Opened
2001
Architect
Dialog
Identifier
Wikidata Q1708994 (CC0)

Assessment history

Assessed values are The City of Calgary’s taxation figures by roll year, not sale prices or rents; Alberta does not publish transaction prices.

Roll 068049097 · Office

$0$169.5M$339.0M$508.6M$678.1M200520082011201420172020202320262005 roll: $256.1M2006 roll: $330.3M2007 roll: $438.2M2008 roll: $579.8M2009 roll: $562.0M2010 roll: $468.7M2011 roll: $414.8M2012 roll: $413.6M2013 roll: $534.9M2014 roll: $604.0M2015 roll: $627.9M2016 roll: $585.8M2017 roll: $516.0M2018 roll: $491.9M2019 roll: $391.2M2020 roll: $338.3M2021 roll: $293.4M2022 roll: $253.8M2023 roll: $258.6M2024 roll: $261.0M2025 roll: $263.8M2026 roll: $244.0M$244.0M (2026)
Published values by roll year
Roll yearAssessed valueChange
2005$256.1M
2006$330.3M29.0%
2007$438.2M32.7%
2008$579.8M32.3%
2009$562.0M-3.1%
2010$468.7M-16.6%
2011$414.8M-11.5%
2012$413.6M-0.3%
2013$534.9M29.3%
2014$604.0M12.9%
2015$627.9M3.9%
2016$585.8M-6.7%
2017$516.0M-11.9%
2018$491.9M-4.7%
2019$391.2M-20.5%
2020$338.3M-13.5%
2021$293.4M-13.3%
2022$253.8M-13.5%
2023$258.6M1.9%
2024$261.0M0.9%
2025$263.8M1.1%
2026$244.0M-7.5%

Development and building permits

Applications the City has located on this parcel since 2012, from the Development Permits and Building Permits datasets.

05102012: 0 development permits2012: 6 building permits122013: 0 development permits2013: 9 building permits132014: 1 development permit2014: 11 building permits142015: 0 development permits2015: 6 building permits152016: 0 development permits2016: 6 building permits162017: 0 development permits2017: 3 building permits172018: 0 development permits2018: 6 building permits182019: 0 development permits2019: 6 building permits192020: 0 development permits2020: 5 building permits202021: 0 development permits2021: 1 building permit212022: 3 development permits2022: 7 building permits222023: 0 development permits2023: 3 building permits232024: 0 development permits2024: 6 building permits242025: 0 development permits2025: 3 building permits252026: 0 development permits2026: 0 building permits26Development permitsBuilding permits (non-residential)

Recent development permits 4 since 2012

AppliedPermitCategory · descriptionStatus
2022-09-23DP2022-06725Change of Use - Permitted Use
CHANGE OF USE: RETAIL AND CONSUMER SERVICE
Cancelled
2022-07-12DP2022-04906Change of Use - Permitted Use
CHANGE OF USE: RETAIL AND CONSUMER SERVICE
Cancelled
2022-04-08DP2022-02427Outdoor Cafe
CHANGES TO SITE PLAN: OUTDOOR CAFE (SOUTH ELEVATION ADJACENT TO 5TH AVENUE )
Released
Approval
2014-05-02DP2014-1981Change of Use - Discretionary Use or Relaxations Required
TEMPORARY USE: RETAIL AND CONSUMER SERVICE (COMMERCIAL USE OF PUBLIC EASEMENT SPACE - +15 LEVEL)
Lapsed
Approval

Recent building permits 78 since 2012 · 70 in the City’s office class

AppliedPermitClass · workEst. costStatus
2025-11-17BP2025-221373499 - Office/Bank/Professional Misc. · Improvement
Demo to basebuilding condition
$155,000Completed
2025-09-29BP2025-190573402 - Office · Improvement
Office Interior Alteration
$45,000Completed
2025-06-09BP2025-109513603 - Cafe · Improvement
Interior alterations
$47,000Issued Permit
2024-11-21BP2024-244833402 - Office · Improvement
Interior
$57,459Completed
2024-10-04BP2024-211623402 - Office · Improvement
Interior Alteration - 26th and 27th Floors
$500,000Completed
2024-06-05BP2024-109823402 - Office · Improvement
Interior Alt - TC Energy 23rd Floor
$90,300Completed
2024-05-07BP2024-087493611 - Restaurant/Drinking Establishment · Improvement
Group D Office 3.2.2.55.
$75,000Issued Permit
2024-03-18BP2024-045473402 - Office · Improvement
Interior Alterations (TC Energy Wellness Centre)
$1.6MCompleted

Declared estimated project cost across all 78 non-residential building permits on the parcel since 2012: $24.8M. Permit descriptions are the City’s records at retrieval; applicant and contractor names are not reproduced.

Nearby office buildings

The six nearest office building sites in the record, by straight-line distance between parcel centroids.

  • Suncor Energy Centre117 5 Ave SW217.1 m · built 1981 · Office · Downtown Commercial Core · 91 m
  • Fifth Avenue Place425 1 St SW133.4 m · built 1980 · Office · Downtown Commercial Core · 93 m
  • 140 4 Ave SW115.4 m · built 1980 · Office · Downtown Commercial Core · 125 m
  • 110R 6 Ave SWheight n/a · built 1981 · Office · Downtown Commercial Core · 131 m
  • Sun Life Plaza120 4 Ave SW117.6 m · built 1982 · Office · Downtown Commercial Core · 143 m
  • 100 4 Ave SW42 m · built 1980 · Office · Downtown Commercial Core · 146 m

TC Energy Tower questions

Answers drawn from the record.

How tall is TC Energy Tower?

The main structure on the parcel has a LiDAR roof height of 170.1 m in The City of Calgary’s 3D building data, a storey-equivalent of about 44 at 3.9 m per storey. Wikidata records an architectural height of 177 m.

When was TC Energy Tower built?

The City’s assessment roll records 2001 as the year of construction. Wikidata records 2001 as the opening year.

Which CTrain station is closest to TC Energy Tower?

1st Street SW Station, 242 m in a straight line from the parcel centroid.

Is office space available at TC Energy Tower?

This profile is built from public records and does not track availability, rents or tenancy. Submit a private requirement and current options in the building or nearby will be confirmed through Commercially.

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) — The City of Calgary, retrieved 2026-09-21. 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.