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401 9 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?
151 building permits on record since 1999, most recently Jan 13, 2026.
22 development applications on file (CHILD CARE FACILITY, COMMERCIAL SCHOOL, MEDICAL CLINIC, OFFICES, OTHER, PERSONAL SERVICE BUSINESS/ESTABLISHMENT, RESTAURANT, RETAIL FOOD STORE, SIGN, SIGNS - CLASS 2), most recently filed Apr 26, 2023.
View building permit timeline
What’s the land-use designation?
DC · Direct Control · as of Jul 6, 2026
What could change around it?
21 active construction records within 250 m of this address.
View nearby construction
What’s the City’s assessed value?
$57,300,000 · as of Jan 14, 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

    2 filings · most recent January 2026
    View permits (2)
    1. Jan 13, 2026

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. Jan 13, 2026

      Mechanical · TROTTER & MORTON BUILDING TECHNOLOGIES

  2. 2025

    9 filings
    View permits (9)
    1. Oct 20, 2025

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. Mar 28, 2025

      CANEM SYSTEMS

    3. Feb 19, 2025

      Mechanical · WINDMILL MECHANICAL SERVICES

    4. Feb 19, 2025

      Mechanical · WINDMILL MECHANICAL SERVICES

    5. Jan 31, 2025

      Mechanical · WINDMILL MECHANICAL SERVICES

    6. Jan 28, 2025

      Plumbing · BAILES MECHANICAL

  3. 2024

    4 filings
    View permits (4)
    1. May 2, 2024

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. Jan 3, 2024

      Mechanical · BOTTING AND ASSOCIATES ALBERTA

  4. 2023

    13 filings
    View permits (13)
    1. Oct 23, 2023

      PANEL CONSTRUCTION COMPANY

    2. Sep 27, 2023

      Plumbing · BOTTING AND ASSOCIATES ALBERTA

    3. Sep 27, 2023

      Gas · BOTTING AND ASSOCIATES ALBERTA

    4. Sep 20, 2023

      Electrical · WESTERN ELECTRICAL MANAGEMENT

    5. Jul 4, 2023

      ELLISDON CONSTRUCTION SERVICES

    6. Apr 26, 2023

      Development · STANTEC CONSULTING

    7. Apr 26, 2023

      Application OTHER

      Released

    8. Apr 14, 2023

      Application OTHER

      Cancelled

  5. 2022

    8 filings
    View permits (8)
    1. Aug 31, 2022

      PANEL CONSTRUCTION COMPANY

    2. Aug 17, 2022

      PANEL CONSTRUCTION COMPANY

    3. Jul 25, 2022

      Plumbing · BAILES MECHANICAL

    4. Jun 30, 2022

      Mechanical · WINDMILL MECHANICAL SERVICES

    5. Mar 3, 2022

      Mechanical · WINDMILL MECHANICAL SERVICES

View 27 earlier years
  1. 2021

    9 filings
    View permits (9)
    1. Sep 28, 2021

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. Sep 24, 2021

      Mechanical · WINDMILL MECHANICAL SERVICES

    3. Jul 13, 2021

      Electrical · BUILDING TECHNOLOGY DIVISION

    4. Jun 9, 2021

      PANEL CONSTRUCTION COMPANY

  2. 2020

    8 filings
    View permits (8)
    1. Aug 4, 2020

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. May 7, 2020

      Mechanical · WINDMILL MECHANICAL SERVICES

    3. May 7, 2020

      Mechanical · WINDMILL MECHANICAL SERVICES

  3. 2019

    21 filings
    View permits (21)
    1. Aug 16, 2019

      Mechanical · WINDMILL MECHANICAL SERVICES

    2. Aug 9, 2019

      BURTON GENERAL CONTRACTING

    3. Jun 19, 2019

      Repair $350K

      VAN MASON COATINGS

    4. Jun 18, 2019

      DIALOG

    5. May 27, 2019

      Plumbing · BAILES MECHANICAL

  4. 2018

    13 filings
    View permits (13)
    1. Dec 21, 2018

      Alteration $800

      INCOM ELECTRIC

    2. Dec 6, 2018

      CANEM SYSTEMS

    3. Sep 20, 2018

      T M P CONSULTING ENGINEERS

    4. Jul 30, 2018

      DIALOG

    5. Jun 12, 2018

      BURTON GENERAL CONTRACTING

    6. Apr 19, 2018

      CANEM SYSTEMS

  5. 2017

    2 filings
    View permits (2)
    1. Aug 4, 2017

      BURTON GENERAL CONTRACTING

    2. Apr 26, 2017

      CANEM SYSTEMS

  6. 2016

    2 filings
    View permits (2)
    1. Feb 4, 2016

      Application CHILD CARE FACILITY

      Cancelled

  7. 2015

    1 filing
    View permits (1)
    1. Dec 10, 2015

      CANEM SYSTEMS

  8. 2014

    6 filings
    View permits (6)
    1. Nov 25, 2014

      PERSIMMON CONTRACTING

    2. Nov 4, 2014

      VERSA-CRETE COATINGS

    3. Aug 19, 2014

      PCL BUILDERS

    4. Jun 24, 2014

      Application OFFICES

      Lapsed

    5. May 5, 2014

      GLASS DOCTOR OF CALGARY

    6. Jan 2, 2014

      MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO

  9. 2013

    2 filings
    View permits (2)
    1. Aug 16, 2013

      BURTON GENERAL CONTRACTING

    2. Aug 9, 2013

      +15 $308K

      PRIME PROJECTS

  10. 2012

    6 filings
    View permits (6)
    1. Nov 19, 2012

      MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO

    2. Nov 13, 2012

      MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO

    3. Nov 2, 2012

      MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO

    4. Sep 20, 2012

      LIGNUM INTERIORS

    5. Mar 3, 2012

      CANEM SYSTEMS

    6. Mar 3, 2012

      CANEM SYSTEMS

  11. 2011

    2 filings
    View permits (2)
    1. Sep 6, 2011

      Door Changes $415K

      PCL CONSTRUCTION MANAGEMENT

    2. Aug 5, 2011

      DOTTED I DESIGN

  12. 2010

    1 filing
    View permits (1)
    1. Nov 16, 2010

      LIGNUM INTERIORS

  13. 2008

    5 filings
    View permits (5)
    1. Oct 21, 2008

      LIGNUM INTERIORS

    2. Aug 15, 2008

      LIGNUM INTERIORS

    3. Jul 31, 2008

      LIGNUM INTERIORS

    4. May 15, 2008

      LIGNUM INTERIORS

    5. May 1, 2008

      Application SIGNS - CLASS 2

      Released

  14. 2007

    3 filings
    View permits (3)
    1. Oct 21, 2007

      LIGNUM INTERIORS

    2. Aug 26, 2007

      LIGNUM INTERIORS

    3. Jan 10, 2007

      LABBE-LEECH INTERIORS

  15. 2006

    2 filings
    View permits (2)
    1. May 19, 2006

      BROOKFIELD PROPERTIES (BANKERS HALL) LTD

    2. Jan 10, 2006

      SIFTON INTERLAKE CONSTRUCTION

  16. 2005

    5 filings
    View permits (5)
    1. Nov 29, 2005

      MTN GENERAL CONTRACTORS

    2. Nov 1, 2005

      EXT ALT $99K

      DIALOG

    3. Sep 22, 2005

      INT ALT $118K

      URBACON

    4. Jul 14, 2005

      DUPONT INTERIOR CONSTRUCTION

    5. Feb 9, 2005

      ROGERS DATA CENTRES

  17. 2004

    1 filing
    View permits (1)
    1. Apr 19, 2004

      INT ALT $120K

      LIGNUM INTERIORS

  18. 2003

    13 filings
    View permits (13)
    1. Nov 21, 2003

      BROOKFIELD PROPERTIES (BANKERS HALL) LTD

    2. Nov 7, 2003

      DIALOG

    3. Oct 21, 2003

      SSE ARCHITECTS

    4. Oct 6, 2003

      BROOKFIELD PROPERTIES (BANKERS HALL) LTD

    5. Aug 13, 2003

      SHEARER LICENSED INTERIOR DESIGN

    6. Jul 16, 2003

      SHEARER LICENSED INTERIOR DESIGN

    7. Jul 16, 2003

      CANA MANAGEMENT

    8. Apr 14, 2003

      PERSIMMON CONTRACTING

    9. Apr 11, 2003

      LIGNUM INTERIORS

    10. Mar 31, 2003

      PRIME PROJECTS

    11. Mar 17, 2003

      TDL GROUP LTD

    12. Feb 11, 2003

      PERSIMMON CONTRACTING

    13. Feb 10, 2003

      CANA MANAGEMENT

  19. 2002

    8 filings
    View permits (8)
    1. Dec 5, 2002

      BROOKFIELD PROPERTIES

    2. Oct 15, 2002

      CANEM SYSTEMS

    3. Jul 23, 2002

      Alteration $112K

      PLACE-CRETE SYSTEMS

    4. Jul 15, 2002

      COUGAR CONTRACTORS

    5. Jun 21, 2002

      BKDI ARCHITECTS

    6. Apr 30, 2002

      Application MEDICAL CLINIC

      Released

    7. Mar 28, 2002

      PRIME PROJECTS

    8. Mar 21, 2002

      PRIME PROJECTS

  20. 2001

    5 filings
    View permits (5)
    1. Nov 30, 2001

      Int Alt $18K

      LIGNUM INTERIORS

    2. Oct 9, 2001

      LIGNUM INTERIORS

    3. Sep 5, 2001

      LIGNUM INTERIORS

    4. Mar 20, 2001

      Alteration $1.2M

      LIGNUM INTERIORS

    5. Jan 18, 2001

      LIGNUM INTERIORS

  21. 2000

    6 filings
    View permits (6)
    1. Sep 25, 2000

      WESTERN CONSTRUCTION & COMBUSTION SERVICES

    2. May 31, 2000

      INT ALT $1K

      PANEL CONSTRUCTION COMPANY

    3. May 31, 2000

      IN ALT $75K

      PANEL CONSTRUCTION COMPANY

    4. May 15, 2000

      TDL GROUP LTD

    5. Apr 10, 2000

      Application SIGN

      Released

    6. Apr 6, 2000

      SHEARER LICENSED INTERIOR DESIGN

  22. 1999

    2 filings
    View permits (2)
    1. Aug 19, 1999

      MOLYNEAUX INTERIORS

    2. Apr 20, 1999

      Application COMMERCIAL SCHOOL

      Released

  23. 1997

    1 filing
    View permits (1)
    1. Nov 17, 1997

      Application RETAIL FOOD STORE

      Expired

  24. 1996

    5 filings
    View permits (5)
    1. Aug 14, 1996

      Application RESTAURANT

      Cancelled

    2. Apr 24, 1996

      Application OFFICES

      Released

    3. Apr 12, 1996

      Application OFFICES

      Released

    4. Mar 25, 1996

      Application COMMERCIAL SCHOOL

      Released

    5. Mar 5, 1996

      Application MEDICAL CLINIC

      Released

  25. 1995

    3 filings
    View permits (3)
    1. Nov 10, 1995

      Application SIGN

      Released

    2. Aug 15, 1995

      Application COMMERCIAL SCHOOL

      Released

    3. Jun 28, 1995

      Application COMMERCIAL SCHOOL

      Released

  26. 1994

    4 filings
    View permits (4)
    1. Sep 30, 1994

      Application MEDICAL CLINIC

      Lapsed

    2. Jul 13, 1994

      Application PERSONAL SERVICE BUSINESS/ESTABLISHMENT

      Cancelled

    3. Jun 3, 1994

      Application MEDICAL CLINIC

      Released

    4. Mar 7, 1994

      Application MEDICAL CLINIC

      Released

  27. 1992

    1 filing
    View permits (1)
    1. Aug 12, 1992

      Application SIGN

      Released

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

21 locations shown

  • 1

    5 addresses at this point

    Renovation ×6
    0 m
  • 2

    #1000, 888 3 St SW

    Renovation
    88 m
  • 3

    #2500, 888 3 St SW

    Renovation
    94 m
  • 4

    2 addresses at this point

    Renovation ×2
    109 m
  • 5

    #1530, 888 3 St SW

    Renovation
    116 m
  • 6

    888 3 St SW

    Renovation
    117 m
  • 7

    3 addresses at this point

    Renovation ×3
    161 m
  • 8

    3 addresses at this point

    Renovation ×3
    163 m
  • 9

    550 10 Av SW

    Renovation
    173 m
  • 10

    4 addresses at this point

    Renovation ×4
    175 m
  • 11

    2 addresses at this point

    Renovation ×2
    176 m
  • 12

    221 9 Av SW

    Renovation
    187 m
  • 13

    855 2 St SW

    Renovation
    188 m
  • 14

    2 addresses at this point

    Renovation Development Permits
    209 m
  • 15

    301 10 Av Sw

    Development Permits
    214 m
  • 16

    2 addresses at this point

    Renovation ×2
    215 m
  • 17

    2 addresses at this point

    Renovation ×2
    216 m
  • 18

    330 11 Av Sw

    Development Permits ×2
    226 m
  • 19

    5 addresses at this point

    Renovation ×5
    239 m
  • 20

    395 11 Av SW

    New Build Development Permits
    245 m
  • 21

    4 addresses at this point

    Renovation ×4
    246 m
1

New Build

41

Renovation

5

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.

401 9 Av SW in Calgary has 151 building permits on record dating back to 1999, most recently on January 13, 2026.