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CanPermits · property records report · canpermits.com/address/520-5-av-sw-calgary

520 5 Av SW

City of Calgary

Before you make an offer

Here’s what the public record shows about this property.

Buying a home is one of the biggest financial decisions most people make, and some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.

Has this property been altered?
137 building permits on record since 1999, most recently May 14, 2026.
3 development applications on file (OFFICE, OFFICES; SIGNS - CLASS 1), most recently filed Nov 12, 2015.
View building permit timeline
What’s the land-use designation?
CR20-C20/R20 · Commercial - Residential Core · as of Jul 6, 2026
What could change around it?
27 active construction records within 250 m of this address.
View nearby construction
What’s the City’s assessed value?
$12,130,000 · as of Jan 13, 2026.

Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.

See the full record for this address

Every permit, licence & inspection on this address, in one place.

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Building permit timeline

Year-grouped permit history. Permits collapse under each year.

View full permit history
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026

  1. 2026

    8 filings · most recent May 2026
    View permits (8)

    1. May 14, 2026

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · LUAN AIR & HEATING

    2. May 13, 2026

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    3. May 7, 2026

      OFFICE

      Tenancy Change

    4. Apr 20, 2026

      Fire Alarm Repair/Upgrade $9K

      SELETECH ELECTRICAL*

    5. Apr 1, 2026

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · A & K HEATING & AIR CONDITIONING

    6. Mar 3, 2026

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · SEMEREDI ELECTRICAL

    7. Feb 11, 2026

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · LUAN AIR & HEATING

    8. Feb 11, 2026

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

  2. 2025

    19 filings
    View permits (19)

    1. Nov 28, 2025

      Interior Alterations $140K

      SHEARER LICENSED INTERIOR DESIGN

    2. Nov 20, 2025

      Electrical permit — (Contractor's Fire Alarm Permit) — Improvement

      Electrical · SELETECH ELECTRICAL

    3. Nov 8, 2025

      Electrical permit — (Contractor's Electrical Permit) — New

      Electrical · UNIKCOM

    4. Oct 10, 2025

      Plumbing permit — (Contractor's Plumbing Permit) — Improvement

      Plumbing · WHITE WORK

    5. Sep 19, 2025

      Interior Alterations $127K

    6. Sep 11, 2025

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · WINDMILL MECHANICAL SERVICES

    7. Sep 3, 2025

      Two new tenants with new demising wall $35K

      SENEX CONSTRUCTION

    8. Sep 2, 2025

      Interior alterations $185K

    9. Aug 21, 2025

      Plumbing permit — (Contractor's Plumbing Permit) — Improvement

      Plumbing · GOOD GRADE MECHANICAL

    10. Aug 18, 2025

      RESTAURANT: FOOD SERVICE ONLY

      Tenancy Change · 2730433 ALBERTA

    11. Aug 8, 2025

      OFFICE

      Tenancy Change

    12. Aug 1, 2025

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · DELTEC POWER & CONTROL SYSTEMS

    13. Jul 25, 2025

      OFFICE

      Tenancy Change

    14. Jul 24, 2025

      OFFICE

      Tenancy Change · MILLER WALLACE INTERIOR DESIGN

    15. Jun 2, 2025

      OFFICE

      Tenancy Change

    16. May 7, 2025

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · FRANKO'S MECHANICAL (TLQ)

    17. Apr 10, 2025

      OFFICE

      Tenancy Change · SENEX CONSTRUCTION

    18. Apr 9, 2025

      Interior Alterations $130K

      GGA - ARCHITECTURE

    19. Jan 15, 2025

      FITNESS CENTRE

      Tenancy Change · GGA - ARCHITECTURE

  3. 2024

    2 filings
    View permits (2)

    1. Nov 18, 2024

      Electrical permit — (Contractor's Fire Alarm Permit) — Improvement

      Electrical · SELETECH ELECTRICAL

    2. Nov 15, 2024

      520 Generator and Fire Pump Connections $18K

      SELETECH ELECTRICAL*

  4. 2023

    1 filing
    View permits (1)

    1. Jun 21, 2023

      Exterior Building Architectural Repair $209K

      EVOLUTION GLASS

  5. 2022

    7 filings
    View permits (7)

    1. Nov 21, 2022

      Plumbing permit — (Contractor's Plumbing Permit) — Improvement

      Plumbing · OAKRIDGE MECHANICAL

    2. Nov 15, 2022

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · KLEMENZ MECHANICAL

    3. Oct 3, 2022

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    4. Oct 3, 2022

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    5. Sep 13, 2022

      Group D 3.2.2.55. Office $248K

    6. Jun 27, 2022

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · DIRECT AIR COMMERCIAL SHEET METAL

    7. Apr 16, 2022

      Interior Alterations (Show Suites) $225K

      ERIN BAUGH DESIGN

View 22 earlier years

  1. 2021

    2 filings
    View permits (2)

    1. Nov 1, 2021

      520 Fifth Office Building - 2021 Post-Tensioning System Maintenance $32K

      DAY 1 CONTRACTING

    2. Jul 19, 2021

      Manulife - Small Office Renovation $38K

      LIGNUM INTERIORS

  2. 2020

    2 filings
    View permits (2)

    1. Jan 24, 2020

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    2. Jan 15, 2020

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · TROTTER & MORTON BUILDING TECHNOLOGIES

  3. 2019

    13 filings
    View permits (13)

    1. Dec 16, 2019

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · MODERN NIAGARA ALBERTA

    2. Dec 16, 2019

      Plumbing permit — (Contractor's Plumbing Permit) — Improvement

      Plumbing · MODERN NIAGARA ALBERTA

    3. Feb 8, 2019

      Plumbing permit — (Contractor's Plumbing Permit) — Improvement

      Plumbing · B C K MECHANICAL SYSTEMS (1990)

    4. Feb 7, 2019

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · KLEMENZ MECHANICAL

    5. Jan 31, 2019

      Plumbing permit — (Contractor's Plumbing Permit) — New

      Plumbing · UNIVERSAL MECHANICAL

    6. Jan 31, 2019

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · DAVCO POWER SYSTEMS

    7. Jan 15, 2019

      Plumbing permit — (Contractor's Plumbing Permit) — New

      Plumbing · UNIVERSAL MECHANICAL

    8. Jan 15, 2019

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · DAVCO POWER SYSTEMS

    9. Jan 11, 2019

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    10. Jan 7, 2019

      New Tenant Improvements - 3d Floor Suite #300 $132K

      NCI CONSTRUCTION

    11. Jan 7, 2019

      New Tenant Improvements - 22nd Floor Suite #2220 $88K

      NCI CONSTRUCTION

    12. Jan 2, 2019

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · AIRTECH SERVICES

    13. Jan 2, 2019

      HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...

      Mechanical · AIRTECH SERVICES

  4. 2018

    9 filings
    View permits (9)

    1. Dec 27, 2018

      Group D Office $400K

      GOVAN BROWN & ASSOCIATES

    2. Dec 10, 2018

      DD West LLP - Interior Renovation $127K

      LIGNUM INTERIORS

    3. Oct 10, 2018

      Alteration $30K

      RESCON CONCRETE RESTORATIONS

    4. Sep 7, 2018

      Interior Alterations $148K

      NCI CONSTRUCTION

    5. Sep 7, 2018

      Interior Alterations $142K

      NCI CONSTRUCTION

    6. Sep 3, 2018

      Electrical permit — (Contractor's Electrical Permit) — New

      Electrical · ARIEL ELECTRIC

    7. Aug 27, 2018

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · DAVCO POWER SYSTEMS

    8. Jun 15, 2018

      Electrical permit — (Contractor's Electrical Permit) — Improvement

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    9. May 1, 2018

      Leasehold Improvements - 19th Floor Washroom/Lobby $125K

      SOUNDTEX INTERIORS

  5. 2017

    3 filings
    View permits (3)

    1. Jun 19, 2017

      Interior alteration base building $215K

      SOUNDTEX INTERIORS

    2. May 30, 2017

      interior alterations - office use $125K

      SOUNDTEX INTERIORS

    3. Jan 25, 2017

      Interior Alteration - Group E takeout - Kona Poke $125K

      HOLLAND DESIGN

  6. 2016

    2 filings
    View permits (2)

    1. Jul 11, 2016

      Interior / Exterior Alteration - Existing Office Tower $3.5M

      GGA - ARCHITECTURE

    2. Jan 6, 2016

      Cladding Replacement/Repair - Mech Penthouse and +15 $22K

      RESTRUCTION BUILDING SERVICES

  7. 2015

    4 filings
    View permits (4)

    1. Nov 12, 2015

      Application OFFICE

      Lapsed

    2. Mar 18, 2015

      Lobby and washrooms $750K

      SOUNDTEX INTERIORS

    3. Mar 3, 2015

      Interior Alteration - Group D Offices $223K

      SHEARER LICENSED INTERIOR DESIGN

    4. Mar 3, 2015

      Interior Alteration - New Group D Office Show Suite $110K

      SHEARER LICENSED INTERIOR DESIGN

  8. 2014

    7 filings
    View permits (7)

    1. Aug 22, 2014

      interior partitions $12K

      SOUNDTEX INTERIORS

    2. Aug 15, 2014

      Office Alterations $126K

      SHEARER LICENSED INTERIOR DESIGN

    3. Jun 11, 2014

      Application OFFICE

      Released

    4. May 8, 2014

      +15 Mechanical Upgrade $170K

      SOUNDTEX INTERIORS

    5. Mar 19, 2014

      Interior Alteration $110K

      XEMEX CONTRACTING

    6. Feb 13, 2014

      Interior Alteration $636K

      SOUNDTEX INTERIORS

    7. Jan 6, 2014

      Closet to counter - undate finishes $35K

      LABBE-LEECH INTERIORS

  9. 2013

    5 filings
    View permits (5)

    1. Dec 4, 2013

      Interior Partitioning $150K

      TRIBUILD CONTRACTING

    2. Oct 16, 2013

      Plus 15 Structural Restoration $250K

      BURTON GENERAL CONTRACTING

    3. Oct 1, 2013

      Interior Alteration $578K

      SOUNDTEX INTERIORS

    4. Jun 14, 2013

      Interior alteration $75K

      CBRE

    5. Jan 6, 2013

      Interior Alteration $150K

      LABBE-LEECH INTERIORS

  10. 2012

    6 filings
    View permits (6)

    1. Sep 26, 2012

      Interior Demolition $250K

      PERSIMMON CONTRACTING

    2. Sep 6, 2012

      Commercial Interior Partition $27K

      LABBE-LEECH INTERIORS

    3. Aug 11, 2012

      Interior Demolition $15K

      PERSIMMON CONTRACTING

    4. Apr 16, 2012

      Interior Alteration $12K

      LABBE-LEECH INTERIORS

    5. Apr 9, 2012

      Interior Alteration $137K

      ENG CAN CONTRACTING

    6. Feb 10, 2012

      INTERIOR RENOVATION $24K

      ENG CAN CONTRACTING

  11. 2011

    3 filings
    View permits (3)

    1. Nov 5, 2011

      Interior Alteration $39K

      CREATE

    2. Oct 23, 2011

      INTERIOR ALTERATION $68K

      ENG CAN CONTRACTING

    3. Mar 8, 2011

      INTERIOR ALTERATION $52K

      ALTA INTERIOR CONTRACTING SERVICES

  12. 2010

    8 filings
    View permits (8)

    1. Dec 27, 2010

      INTERIOR PARTITIONING AND USE CONFIRMATION $23K

      COUGAR CONTRACTORS

    2. Dec 14, 2010

      INTERIOR RENO $23K

      TAIPALE DESIGN

    3. Dec 3, 2010

      Interior Office Renovations. $24K

      CREATE

    4. Nov 9, 2010

      Interior Partitioning $45K

      APACON INTERIOR CONSTRUCTION

    5. Oct 26, 2010

      Commercial Interior Partition $25K

      JENAN CONSTRUCTION

    6. Sep 15, 2010

      Interior Partition $200K

      MARTENS GROUP LICENSED INTERIOR DESIGN STUDIO

    7. Aug 13, 2010

      Commercial Interior Partition $8K

      SIFTON INTERLAKE CONSTRUCTION

    8. Apr 15, 2010

      INTERIOR PARTITIONING $120K

      LABBE-LEECH INTERIORS

  13. 2008

    1 filing
    View permits (1)

    1. Mar 7, 2008

      interior alteration $50K

      ABM GENERAL CONTRACTING

  14. 2007

    3 filings
    View permits (3)

    1. Aug 15, 2007

      New Interior Partitioning $84K

      PRIME PROJECTS

    2. Apr 29, 2007

      Interior Alterations $167K

      PRIME PROJECTS

    3. Apr 21, 2007

      INTERIOR ALTERATION $100K

      MIKE MAURICE ASSOCIATES INC

  15. 2006

    3 filings
    View permits (3)

    1. Jun 22, 2006

      Commercial Interior Partition and Business Use Confirmation $120K

      APACON INTERIOR CONSTRUCTION

    2. May 5, 2006

      Commercial Interior Partition and Business Use Confirmation $160K

      APACON INTERIOR CONSTRUCTION

    3. Apr 18, 2006

      Commercial Interior Partition and Business Use Confirmation $25K

  16. 2005

    3 filings
    View permits (3)

    1. Nov 4, 2005

      Commercial Interior Partition and Business Use Confirmation $85K

      ABM GENERAL CONTRACTING

    2. Oct 31, 2005

      Interior Alteration $50K

      ON-SITE CONSTRUCTION MANAGEMENT

    3. Feb 17, 2005

      Interior Alteration and Use Approval $80K

      ABM GENERAL CONTRACTING

  17. 2004

    2 filings
    View permits (2)

    1. Dec 9, 2004

      INTERIOR ALTERATION AND USE CONFIMATION $140K

      FS PROJECT MANAGEMENT & CONSULTING

    2. Apr 29, 2004

      INTERIOR ALTERATION AND USE CONFIRMATION $100K

      ROYAL CONSTRUCTION

  18. 2003

    6 filings
    View permits (6)

    1. Aug 22, 2003

      Application OFFICES; SIGNS - CLASS 1

      Released

    2. Aug 20, 2003

      Interior Alteration $12K

      C R GRANT BUILDERS

    3. Jul 21, 2003

      Use/Interior Renovations $40K

      MAXIM 2000 GROUP

    4. Jan 24, 2003

      Interior Reno's $12K

      C R GRANT BUILDERS

    5. Jan 20, 2003

      Interior alterations $45K

      FACTOR INTERIORS

    6. Jan 9, 2003

      Interior Renovations $25K

      ROYAL CONSTRUCTION

  19. 2002

    5 filings
    View permits (5)

    1. Nov 26, 2002

      repairs to existing garage $57K

      POST-TECH CONTRUCTION TECHNOLOGIES

    2. Oct 25, 2002

      Interior alterations (upgrades to fireproofing of lobby - 14 of 26 floors of... $61K

      APACON INTERIOR CONSTRUCTION

    3. Aug 26, 2002

      Interior alteration $30K

      MAXIM 2000 GROUP

    4. Aug 8, 2002

      Interior Alteration $3K

      MAXIM 2000 GROUP

    5. Mar 18, 2002

      Interior Partitioning $10K

      PARADIGM GEOSERVICES CANADA

  20. 2001

    6 filings
    View permits (6)

    1. Nov 29, 2001

      Main Floor Lobby Ceiling $25K

      ON-SITE CONSTRUCTION MANAGEMENT

    2. Nov 12, 2001

      Interior Alterations $14K

      XEMEX CONTRACTING

    3. Aug 31, 2001

      Interior Demolition $10K

      XEMEX CONTRACTING

    4. May 14, 2001

      interior alteration $77K

      ON-SITE CONSTRUCTION MANAGEMENT

    5. Apr 12, 2001

      Interior alterations & use approval for new tenant $25K

      ON-SITE CONSTRUCTION MANAGEMENT

    6. Mar 8, 2001

      Interior partitioning for office to office use - new tenant $40K

      PRIME PROJECTS

  21. 2000

    8 filings
    View permits (8)

    1. Dec 8, 2000

      Interior cosmetic changes to lobby areas $70K

      PAK CONSTRUCTION INC

    2. Oct 18, 2000

      int. part. $25K

      XEMEX CONTRACTING

    3. May 26, 2000

      Interior Partition $20K

      XEMEX CONTRACTING

    4. May 10, 2000

      Interior alterations - installing new partitions $11K

      XEMEX CONTRACTING

    5. May 3, 2000

      Interior alterations - demo of existing partitions $9K

      XEMEX CONTRACTING

    6. Mar 3, 2000

      Interior Alterations $38K

      ON-SITE CONSTRUCTION MANAGEMENT

    7. Feb 11, 2000

      interior alterations $33K

      APACON INTERIOR CONSTRUCTION

    8. Jan 5, 2000

      Interior Alerations $4K

      KRAEMER TAIPALE

  22. 1999

    2 filings
    View permits (2)

    1. Jul 15, 1999

      Interior alterations. $29K

      INTEGRA CONTRACTING

    2. Jul 9, 1999

      INT ALT $35K

      THE KRAEMER TAIPALE PARTNERSHIP

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

27 locations shown

  • 1

    507 4 St Sw

    Development Permits
    43 m
  • 2

    510 5 St SW

    Renovation ×2
    87 m
  • 3

    441 5 Av SW

    Renovation
    95 m
  • 4

    522 6 Av SW

    Renovation ×3
    107 m
  • 5

    500 6 Av Sw

    Development Permits
    108 m
  • 6

    500 4 Av SW

    Renovation ×3
    110 m
  • 7

    2 addresses at this point

    New Build Development Permits
    111 m
  • 8

    425 5 St Sw

    Development Permits
    113 m
  • 9

    550 6 Av SW

    Renovation
    124 m
  • 10

    400 5 Av SW

    Renovation
    128 m
  • 11

    618 5 Av SW

    Renovation
    135 m
  • 12

    605 5 Av SW

    Renovation
    145 m
  • 13

    400 4 Av SW

    Renovation ×19
    148 m
  • 14

    407 3 St SW

    Renovation
    152 m
  • 15

    610 4 Av SW

    Renovation
    161 m
  • 16

    333 5 Av SW

    Renovation
    192 m
  • 17

    621 4 Av SW

    Demolition
    193 m
  • 18

    601 5 St SW

    Renovation
    198 m
  • 19

    355 4 Av SW

    Renovation ×3
    204 m
  • 20

    625 4 Av SW

    Demolition
    212 m
  • 21

    640 5 Av SW

    Renovation ×3 Development Permits
    214 m
  • 22

    332 6 Av SW

    Renovation
    224 m
  • 23

    400 3 Av SW

    Renovation ×6
    232 m
  • 24

    330 5 Av SW

    Renovation ×2
    234 m
  • 25

    631 4 Av Sw

    Development Permits
    242 m
  • 26

    320 5 Av SW

    Renovation
    245 m
  • 27

    410 6 St SW

    Demolition
    247 m
1

New Build

52

Renovation

3

Demolition

6

Development Permits

Construction activity detected within 250 m, from the City of Calgary's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – City of Calgary.

Nearby active addresses

Direct next steps for exploration.

520 5 Av SW in Calgary has 137 building permits on record dating back to 1999, most recently on May 14, 2026.