CanPermits · property records report · canpermits.com/address/144-4-av-sw-calgary

144 4 Av SW

City of Calgary

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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?: 244 building permits on record since 2000, most recently Apr 9, 2026.
What’s the land-use designation?: CR20-C20/R20 · Commercial - Residential Core · as of Jul 6, 2026
What could change around it?: 21 active construction records within 250 m of this address.

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.

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Sources we check for every address (25 data sources)

Building permits
Building & trade inspections
Business licences
Land-use designation & zoning
Assessed value & lot size
Year of construction
Registered secondary suites
Community boundaries
Development permits
Land-use redesignation (rezoning) applications
Active construction
Short-term rental licences
Flood plain regulation
2013 flood inundation extent
Modelled flood depth scenarios
CTrain (LRT) stations
Transit stops
Parks & off-leash areas
Fire stations
Fire hydrants
EMS stations
Health facilities (hospitals & care)
Water pressure zones
Water-main breaks
311 service requests

Contains information licensed under the Open Government Licence – City of Calgary.

Building permit timeline

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

View full permit history

2000

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2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

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2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

2026
3 filings · most recent April 2026
View permits (3) Hide permits
1. Apr 9, 2026
  
  Parkade Entrance Concrete Replacement $56K
  
  RAMCORR CONSTRUCTION
2. Jan 29, 2026
  
  OFFICE
  
  Tenancy Change · CALGARY CHINESE CHAMBER OF COMMERCE
3. Jan 21, 2026
  
  OFFICE
  
  Tenancy Change
2025
13 filings
View permits (13) Hide permits
1. Sep 26, 2025
  
  OFFICE
  
  Tenancy Change · CNC FLOW CONTROL
2. Aug 25, 2025
  
  Interior $96K
  
  PRIME PROJECTS
3. May 22, 2025
  
  3.2.2.55. $305K
  
  WESTERN ELECTRICAL MANAGEMENT
4. Apr 10, 2025
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
5. Mar 19, 2025
  
  OFFICE
  
  Tenancy Change
6. Mar 14, 2025
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · KLEMENZ MECHANICAL
7. Mar 12, 2025
  
  OFFICE
  
  Tenancy Change · LLOYD SADD CONSULTING
8. Mar 12, 2025
  
  OFFICE
  
  Tenancy Change · LLOYD SADD INSURANCE BROKERS
9. Mar 10, 2025
  
  OFFICE
  
  Tenancy Change
10. Mar 7, 2025
  
  Lloyd Sadd Interior Renovations $850K
  
  DOVETAIL P M
11. Mar 6, 2025
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · B C K MECHANICAL SYSTEMS (1990)
12. Feb 19, 2025
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · WINDMILL MECHANICAL SERVICES
13. Feb 4, 2025
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
2024
18 filings
View permits (18) Hide permits
1. Nov 22, 2024
  
  OFFICE
  
  Tenancy Change · TECHGRADE IT SOLUTIONS
2. Nov 19, 2024
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · WINDMILL MECHANICAL SERVICES
3. Nov 18, 2024
  
  Office Interior Alteration $7K
  
  CHOICE CONTRACTING PARTNERSHIP
4. Nov 8, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
5. Oct 23, 2024
  
  Office Interior Alteration $70K
  
  PRIME PROJECTS
6. Oct 22, 2024
  
  Interior Alterations $155K
  
  PRIME PROJECTS
7. Sep 12, 2024
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · RUFF IN INDUSTRIES
8. Aug 7, 2024
  
  OFFICE
  
  Tenancy Change · NET CLEAN
9. Jul 31, 2024
  
  Office Interior Alteration $75K
  
  PRIME PROJECTS
10. Jul 22, 2024
  
  D Office - Interior Alterations - Floor 22 Interior Renovation $400K
  
  CHOICE CONTRACTING PARTNERSHIP
11. Jul 8, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
12. Jun 27, 2024
  
  OFFICE
  
  Tenancy Change · YYC HEATING AND COOLING PROS
13. Jun 19, 2024
  
  Interior Alteration - Office Renovation $82K
14. May 31, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
15. May 9, 2024
  
  INSTRUCTIONAL FACILITY
  
  Tenancy Change
16. Apr 18, 2024
  
  Interior alterations / leasehold improvements $375K
  
  DOVETAIL P M
17. Mar 11, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
18. Mar 8, 2024
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · TRI-ALTA MECHANICAL
2023
20 filings
View permits (20) Hide permits
1. Nov 10, 2023
  
  OFFICE
  
  Tenancy Change
2. Oct 25, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · KLEMENZ MECHANICAL
3. Oct 25, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · KLEMENZ MECHANICAL
4. Oct 21, 2023
  
  The Ampersand - 2023 Parkade Maintenance $42K
  
  C C D WESTERN
5. Oct 11, 2023
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
6. Oct 4, 2023
  
  interior alteration $150K
  
  SIFTON INTERLAKE CONSTRUCTION
7. Sep 8, 2023
  
  Interior Alterations $45K
  
  E & P ENTERPRISES
8. Sep 6, 2023
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
9. Aug 14, 2023
  
  Interior Alteration - Leasehold Improvement $145K
  
  CHOICE CONTRACTING PARTNERSHIP
10. Aug 2, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · TRI-ALTA MECHANICAL
11. Aug 2, 2023
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · TRI-ALTA MECHANICAL
12. Jul 28, 2023
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
13. May 16, 2023
  
  Interior Alterations $111K
14. May 12, 2023
  
  Interior Alterations $400K
  
  SIFTON INTERLAKE CONSTRUCTION
15. Apr 28, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · TRI-ALTA MECHANICAL
16. Apr 28, 2023
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · TRI-ALTA MECHANICAL
17. Apr 27, 2023
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
18. Mar 6, 2023
  
  OFFICE
  
  Tenancy Change · BACKWOODS SECURITY SERVICES LP
19. Jan 21, 2023
  
  GENERAL INDUSTRIAL - MEDIUM
  
  Tenancy Change · RAIN OR SHINE WINDOW CLEANING AND BUILDING MAINTENANCE
20. Jan 10, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
2022
22 filings
View permits (22) Hide permits
1. Nov 21, 2022
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · B C K MECHANICAL SYSTEMS (1990)
2. Nov 17, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
3. Nov 8, 2022
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · WINDMILL MECHANICAL SERVICES
4. Oct 11, 2022
  
  Interior Alterations $860K
  
  PRIME PROJECTS
5. Sep 7, 2022
  
  D Office - Interior Alterations - Floor 22 Interior Renovation $596K
  
  CHOICE CONTRACTING PARTNERSHIP
6. Aug 13, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
7. Jul 24, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
8. Jun 3, 2022
  
  OFFICE
  
  Tenancy Change · COUNSEL NETWORK (THE)
9. May 9, 2022
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
10. May 9, 2022
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
11. May 5, 2022
  
  Interior Alteration - Leasehold Improvement $350K
  
  SIFTON INTERLAKE CONSTRUCTION
12. May 3, 2022
  
  Interior Office Alteration $80K
  
  SIFTON INTERLAKE CONSTRUCTION
13. May 1, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
14. Apr 24, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
15. Apr 22, 2022
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · TRI-ALTA MECHANICAL
16. Mar 9, 2022
  
  Interior Alterations - Minor alterations for New Tenant $25K
  
  E & P ENTERPRISES
17. Feb 24, 2022
  
  OFFICE
  
  Tenancy Change · CLEAN 2DAY
18. Feb 18, 2022
  
  INSTRUCTIONAL FACILITY
  
  Tenancy Change · DALI COLLEGE
19. Feb 9, 2022
  
  OFFICE
  
  Tenancy Change
20. Jan 31, 2022
  
  OFFICE
  
  Tenancy Change · ECOFISH RESEARCH
21. Jan 24, 2022
  
  OFFICE
  
  Tenancy Change
22. Jan 24, 2022
  
  OFFICE
  
  Tenancy Change

View 22 earlier years

2021
19 filings
View permits (19) Hide permits
1. Nov 30, 2021
  
  OFFICE
  
  Tenancy Change · TSE DATA SERVICES
2. Nov 24, 2021
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · TRI-ALTA MECHANICAL
3. Nov 17, 2021
  
  Interior Alterations $245K
  
  MAKE DESIGN LAB
4. Nov 8, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
5. Oct 6, 2021
  
  OFFICE
  
  Tenancy Change · WALNUT IMMIGRATION & VISA CONSULTANCY SERVICES
6. Jun 22, 2021
  
  Plumbing permit — (Contractor's Plumbing Permit) — New
  
  Plumbing · A T M MECHANICAL
7. May 31, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
8. May 28, 2021
  
  Interior Alterations $610K
  
  PRIME PROJECTS
9. May 13, 2021
  
  OFFICE
  
  Tenancy Change · HARBOUR FRONT WEALTH MANAGEMENT
10. Apr 28, 2021
  
  Interior Demolition $9K
  
  PRIME PROJECTS
11. Apr 26, 2021
  
  Interior Alterations - Liberty Canada 25th Floor $200K
  
  CHOICE CONTRACTING PARTNERSHIP
12. Apr 7, 2021
  
  Interior Alterations $322K
  
  SIFTON INTERLAKE CONSTRUCTION
13. Mar 10, 2021
  
  OFFICE
  
  Tenancy Change · EXCELLENT DONE CONSTRUCTION & CONTRACTING
14. Mar 8, 2021
  
  Interior Alteration - Group D - Floor 17 West Common Area $40K
  
  CHOICE CONTRACTING PARTNERSHIP
15. Mar 2, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
16. Feb 26, 2021
  
  OFFICE
  
  Tenancy Change
17. Feb 2, 2021
  
  COUNSELLING SERVICE
  
  Tenancy Change · STRIDE PSYCHOLOGY
18. Feb 1, 2021
  
  CHANGE OF USE: COUNSELLING SERVICE
  
  Development
19. Jan 19, 2021
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
2020
17 filings
View permits (17) Hide permits
1. Nov 26, 2020
  
  OFFICE
  
  Tenancy Change · PACO ENERGY
2. Nov 10, 2020
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
3. Nov 6, 2020
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
4. Oct 26, 2020
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · TRI-ALTA MECHANICAL
5. Jun 11, 2020
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · DIRECT AIR COMMERCIAL SHEET METAL
6. May 8, 2020
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · KLEMENZ MECHANICAL
7. May 1, 2020
  
  Interior alterations $60K
  
  SIFTON INTERLAKE CONSTRUCTION
8. Apr 27, 2020
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
9. Apr 1, 2020
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · BAILES MECHANICAL
10. Apr 1, 2020
  
  Keyera - Sunlife Plaza Floor 15 Renovation $830K
  
  PRIME PROJECTS
11. Mar 16, 2020
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · AIR WEST MECHANICAL
12. Mar 11, 2020
  
  Interior alterations $80K
  
  SHEARER LICENSED INTERIOR DESIGN
13. Mar 9, 2020
  
  OFFICE
  
  Tenancy Change · TBM SERVICE GROUP
14. Mar 2, 2020
  
  Lobby Renovation - Group D - Sun Life Plaza $8.8M
  
  GGA - ARCHITECTURE
15. Feb 21, 2020
  
  OFFICE
  
  Tenancy Change · MANORSTEAD
16. Feb 19, 2020
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
17. Jan 17, 2020
  
  Interior Alteration - Group D - $150K
2019
8 filings
View permits (8) Hide permits
1. Dec 18, 2019
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · BOTTING AND ASSOCIATES ALBERTA
2. Dec 18, 2019
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · BOTTING AND ASSOCIATES ALBERTA
3. Dec 3, 2019
  
  OFFICE
  
  Tenancy Change · WANDERFLY CANADA
4. Nov 8, 2019
  
  OFFICE
  
  Tenancy Change · RHINO TECHNICAL SERVICES
5. Jul 9, 2019
  
  OFFICE
  
  Tenancy Change · ALLTECH COMMUNICATIONS
6. Jul 5, 2019
  
  CHANGE OF USE: RETAIL AND CONSUMER SERVICE
  
  Development
7. Apr 2, 2019
  
  Keyera - Sun Plaza West Tower - 6th Floor Renovation $22K
  
  PRIME PROJECTS
8. Jan 17, 2019
  
  Alteration $10K
  
  PRIME PROJECTS
2018
8 filings
View permits (8) Hide permits
1. Nov 20, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
2. Oct 31, 2018
  
  Group D Office $72K
  
  PRIME PROJECTS
3. Oct 15, 2018
  
  Plumbing permit — (Contractor's Plumbing Permit) — Improvement
  
  Plumbing · TROTTER & MORTON BUILDING TECHNOLOGIES
4. Oct 1, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
5. Oct 1, 2018
  
  Keyera - Sun Plaza WT - 14 Floor Renovation $607K
  
  PRIME PROJECTS
6. Jun 29, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
7. Jun 20, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · WESTERN ELECTRICAL MANAGEMENT
8. May 29, 2018
  
  Interior Alterations $282K
  
  KASIAN ARCHITECTURE INTERIOR DESIGN AND PLANNING
2017
7 filings
View permits (7) Hide permits
1. Dec 27, 2017
  
  Interior Alteration - Technip FMC $75K
  
  SOUNDTEX INTERIORS
2. Dec 20, 2017
  
  Interior and exterior alterations $10.5M
  
  IBI GROUP
3. Dec 14, 2017
  
  Interior Alteration - Show Suite $300K
  
  KASIAN ARCHITECTURE INTERIOR DESIGN AND PLANNING
4. Jul 25, 2017
  
  Alteration $66K
  
  PRIME PROJECTS
5. Jul 25, 2017
  
  Interior Alteration - Group D - Keyera Corp Offices $318K
  
  PRIME PROJECTS
6. Mar 30, 2017
  
  KEYERA floors 2, 5~12 at Sun Life Plaza West Tower $174K
  
  PRIME PROJECTS
7. Mar 9, 2017
  
  office alterations $125K
  
  STEVEN HO ARCHITECT
2016
2 filings
View permits (2) Hide permits
1. Aug 10, 2016
  
  Interior Demolition - Group D Offices $75K
  
  PERSIMMON CONTRACTING
2. Jan 6, 2016
  
  Interior Alteration $650K
  
  MACLEOD BUILDERS & COMMERCIAL CONTRACTING (ALBERTA)
2015
8 filings
View permits (8) Hide permits
1. Dec 2, 2015
  
  Interior Renovation - Group D Office - CREIT Sunlife West $190K
  
  MAK INTERIOR DESIGN
2. Nov 3, 2015
  
  Keyera Energy - 5,6,8 Floors of SunLife West $260K
  
  PRIME PROJECTS
3. Sep 24, 2015
  
  Interior Alteration - Lobbies - Sunlife Plaza (4N, 21N & 23W) $300K
  
  PERSIMMON CONTRACTING
4. Aug 21, 2015
  
  Existing Tenant - Group D $215K
  
  PRIME PROJECTS
5. Aug 11, 2015
  
  Interior Alterations - New Group D Offices - Keyera $862K
  
  PRIME PROJECTS
6. Apr 7, 2015
  
  Alteration $28K
  
  PRIME PROJECTS
7. Feb 24, 2015
  
  Interior Office Alterations $140K
  
  MAK INTERIOR DESIGN
8. Jan 30, 2015
  
  Interior Alteration/Expansion- Group D Offices - Keyera $26K
  
  PRIME PROJECTS
2014
7 filings
View permits (7) Hide permits
1. Dec 22, 2014
  
  Interior Improvements - Group D Offices Sunlife Tower West $130K
  
  PERSIMMON CONTRACTING
2. Dec 12, 2014
  
  Interior demolition (28 th floor) $130K
  
  PERSIMMON CONTRACTING
3. May 29, 2014
  
  Interior Alterations $20K
  
  COUGAR CONTRACTORS
4. May 23, 2014
  
  Alteration $21K
  
  STEVEN HO ARCHITECT
5. May 2, 2014
  
  Interior office alteration / expansion (add offices) $50K
  
  MAK INTERIOR DESIGN
6. Apr 4, 2014
  
  Interior Partitioning $42K
  
  PERSIMMON CONTRACTING
7. Jan 8, 2014
  
  Interior Alteration $521K
  
  PRIME PROJECTS
2013
7 filings
View permits (7) Hide permits
1. Dec 16, 2013
  
  INTERIOR DEMO $28K
  
  PRIME PROJECTS
2. Nov 13, 2013
  
  Generator Repair $305K
  
  PERSIMMON CONTRACTING
3. Oct 28, 2013
  
  Interior Alteration $556K
  
  STEVEN HO ARCHITECT
4. Sep 20, 2013
  
  INTERIOR ALTERATION AND USE $40K
  
  STEVEN HO ARCHITECT
5. Aug 22, 2013
  
  Interior Alteration $820K
  
  COUGAR CONTRACTORS
6. Aug 6, 2013
  
  Interior Demolition $43K
  
  COUGAR CONTRACTORS
7. Jun 20, 2013
  
  Interior Alteration $445K
  
  STEVEN HO ARCHITECT
2012
4 filings
View permits (4) Hide permits
1. Sep 4, 2012
  
  INTERIOR ALTERATION $260K
  
  PRIME PROJECTS
2. Jul 30, 2012
  
  Rife Resources - Tenant Improvement $700K
  
  PERSIMMON CONTRACTING
3. Jun 26, 2012
  
  Interior Partitioning $73K
  
  LEDCOR CONSTRUCTION
4. Mar 6, 2012
  
  Interior Partitioning $194K
  
  PRIME PROJECTS
2011
18 filings
View permits (18) Hide permits
1. Dec 22, 2011
  
  Interior Renovation $250K
  
  MODE INTERIOR DESIGN STUDIO
2. Dec 20, 2011
  
  Interior Alteration $40K
  
  COUGAR CONTRACTORS
3. Nov 29, 2011
  
  Interior Alteration $1.8M
  
  COUGAR CONTRACTORS
4. Nov 16, 2011
  
  Interior Partitioning $16K
  
  COUGAR CONTRACTORS
5. Oct 14, 2011
  
  Renovations $302K
  
  PRIME PROJECTS
6. Sep 23, 2011
  
  Interior Renovation $140K
  
  LEDCOR CONSTRUCTION
7. Sep 6, 2011
  
  Interior Alteration $60K
  
  PERSIMMON CONTRACTING
8. Aug 24, 2011
  
  Interior Partition $402K
  
  PRIME PROJECTS
9. Aug 5, 2011
  
  interior partition $60K
  
  PERSIMMON CONTRACTING
10. Jul 8, 2011
  
  Partition for lobby upgrade $97K
  
  PERSIMMON CONTRACTING
11. Jul 5, 2011
  
  Interior Alteration $301K
  
  SIZELAND EVANS INTERIOR DESIGN
12. Jun 22, 2011
  
  Commercial Interior Partition $68K
  
  COUGAR CONTRACTORS
13. Jun 10, 2011
  
  Interior Alteration $305K
  
  LEMAY ARCHITECTURE & DESIGN
14. Jun 4, 2011
  
  INTERIOR PARTITIONING $30K
  
  KELBERT CONSTRUCTION
15. May 26, 2011
  
  LEASEHOLD IMPROVEMENT $12K
  
  PERSIMMON CONTRACTING
16. Mar 23, 2011
  
  Interior Partition $95K
  
  PERSIMMON CONTRACTING
17. Jan 31, 2011
  
  Interior Alteration $40K
  
  COUGAR CONTRACTORS
18. Jan 4, 2011
  
  Public Washroom Upgrades $615K
  
  PERSIMMON CONTRACTING
2010
9 filings
View permits (9) Hide permits
1. Dec 8, 2010
  
  Interior Partitioning $38K
  
  COUGAR CONTRACTORS
2. Oct 6, 2010
  
  Interior Partition for Office $80K
  
  PERSIMMON CONTRACTING
3. Jul 8, 2010
  
  Interior Alteration $50K
  
  ROYAL CONSTRUCTION
4. May 20, 2010
  
  INTERIOR PARTITIONING $47K
  
  TRIBUILD CONTRACTING
5. Feb 24, 2010
  
  Interior Alteration $10K
  
  COUGAR CONTRACTORS
6. Feb 11, 2010
  
  Elevator Upgrades on Parking level Parkade $62K
  
  PERSIMMON CONTRACTING
7. Jan 29, 2010
  
  Washroom Upgrades to Floors: 6,7,8,9,12,18,25,28 $560K
  
  PERSIMMON CONTRACTING
8. Jan 20, 2010
  
  INTERIOR PARTITIONING $10K
  
  TRIBUILD CONTRACTING
9. Jan 14, 2010
  
  interior alteration $32K
  
  COUGAR CONTRACTORS
2009
3 filings
View permits (3) Hide permits
1. Oct 1, 2009
  
  Commercial Interior Partition $100K
  
  PERSIMMON CONTRACTING
2. Jul 17, 2009
  
  INTERIOR PARTITIONING $40K
  
  COUGAR CONTRACTORS
3. Mar 12, 2009
  
  Commercial Interior Partition $160K
  
  PERSIMMON CONTRACTING
2008
6 filings
View permits (6) Hide permits
1. Dec 15, 2008
  
  INTERIOR ALTERATION $250K
  
  MAGNUS INTERIORS
2. Oct 28, 2008
  
  Commercial Interior Partition $24K
  
  COUGAR CONTRACTORS
3. Sep 9, 2008
  
  Interior Partition and Business Use Confirmation $36K
  
  PRIME PROJECTS
4. Jul 12, 2008
  
  Washroom renovation $80K
  
  PERSIMMON CONTRACTING
5. Jun 29, 2008
  
  Interior Alteration $630K
  
  PERSIMMON CONTRACTING
6. Feb 19, 2008
  
  Interior Alteration $29K
  
  COUGAR CONTRACTORS
2007
9 filings
View permits (9) Hide permits
1. Aug 26, 2007
  
  Interior Alteration $800K
  
  LABBE-LEECH INTERIORS
2. Jul 12, 2007
  
  Interior Alteration $912K
  
  LABBE-LEECH INTERIORS
3. Jun 18, 2007
  
  Commercial Interior Partition $190K
  
  COUGAR CONTRACTORS
4. May 25, 2007
  
  Washroom Renovations - Floor 4,10 & 16 $180K
  
  PERSIMMON CONTRACTING
5. Apr 21, 2007
  
  INTERIOR ALTERATION $150K
  
  LABBE-LEECH INTERIORS
6. Apr 21, 2007
  
  Interior Alteration for an Existing Tenant $110K
  
  COUGAR CONTRACTORS
7. Mar 12, 2007
  
  Interior Partitioning $400K
  
  LABBE-LEECH INTERIORS
8. Mar 12, 2007
  
  Interior Partitioning $140K
  
  LABBE-LEECH INTERIORS
9. Jan 23, 2007
  
  Interior Alteration $170K
  
  ROYAL CONSTRUCTION
2006
4 filings
View permits (4) Hide permits
1. Dec 6, 2006
  
  INTERIOR ALTERATION $107K
  
  PERSIMMON CONTRACTING
2. Oct 27, 2006
  
  Interior Partition & BUC $172K
  
  PRIME PROJECTS
3. Jul 30, 2006
  
  Alteration of stairs between flrs 21 & 22 $168K
  
  COUGAR CONTRACTORS
4. Mar 23, 2006
  
  Interior alteration $47K
  
  SIZELAND EVANS INTERIOR DESIGN
2005
6 filings
View permits (6) Hide permits
1. Aug 22, 2005
  
  interior alterations to 14th floor $257K
  
  COUGAR CONTRACTORS
2. Aug 19, 2005
  
  Interior Alteration $50K
  
  SIZELAND EVANS INTERIOR DESIGN
3. May 15, 2005
  
  Int Alt $74K
  
  PERSIMMON CONTRACTING
4. Apr 4, 2005
  
  Interior Partition & Business Use Confirmation (+15 level) $200K
  
  LABBE-LEECH INTERIORS
5. Mar 31, 2005
  
  Interior Alteratios $22K
  
  COUGAR CONTRACTORS
6. Mar 17, 2005
  
  2nd floor elevator lobby & corridor $52K
  
  LABBE-LEECH INTERIORS
2004
5 filings
View permits (5) Hide permits
1. Dec 13, 2004
  
  Interior Alteration & Use Confirmation $99K
  
  PERSIMMON CONTRACTING
2. Oct 6, 2004
  
  Interior Alteration $294K
  
  PRIME PROJECTS
3. Aug 5, 2004
  
  INTETRIOR ALTERATIONS TO EXISTING OFFICE $12K
  
  HOMESTEAD PROJECT MANAGEMENT
4. Jul 29, 2004
  
  Interior Partioning $300K
  
  ROYAL CONSTRUCTION
5. May 10, 2004
  
  Interior alterations $82K
  
  SOUNDTEX INTERIORS
2003
14 filings
View permits (14) Hide permits
1. Dec 15, 2003
  
  Interior Alteration & Demolition $41K
  
  COUGAR CONTRACTORS
2. Dec 2, 2003
  
  INTERIOR PARTITIONING $20K
  
  HOMESTEAD PROJECT MANAGEMENT
3. Nov 12, 2003
  
  Commercial Interior Partition and Business Use Confirmation $88K
  
  SHEARER LICENSED INTERIOR DESIGN
4. Jul 17, 2003
  
  INTERIOR ALTERATION $45K
  
  PERSIMMON CONTRACTING
5. Jun 12, 2003
  
  INTERIOR ALTERATION $103K
  
  DOMUS INTERIOR ARCHITECTURE GROUP
6. Jun 8, 2003
  
  Interior Alteration and Business Use Confirmation $802K
  
  COUGAR CONTRACTORS
7. Jun 8, 2003
  
  Interior Alteration $115K
  
  LABBE-LEECH INTERIORS
8. Apr 8, 2003
  
  Interior Partition $25K
  
  PRIME PROJECTS
9. Apr 3, 2003
  
  Interior Alterations & Use Approval $870K
  
  PRIME PROJECTS
10. Apr 3, 2003
  
  Interior Partition $122K
  
  PRIME PROJECTS
11. Mar 22, 2003
  
  Interior Demolition Of Floor 12,16,18 &26 $74K
  
  COUGAR CONTRACTORS
12. Mar 11, 2003
  
  Interior Demo $8K
  
  PRIME PROJECTS
13. Feb 21, 2003
  
  Interior Alteration and Business Use Confirmation $190K
  
  PRIME PROJECTS
14. Jan 6, 2003
  
  Interior Renovations & Use $130K
  
  COUPLAND KRAEMER ARCHITECTURE & INTERIOR DESIGN INC
2002
2 filings
View permits (2) Hide permits
1. Sep 25, 2002
  
  Interior Partitions $46K
  
  DOMUS INTERIOR ARCHITECTURE GROUP
2. Apr 30, 2002
  
  Interior Partition $60K
  
  PERSIMMON CONTRACTING
2001
4 filings
View permits (4) Hide permits
1. Jul 10, 2001
  
  Interior alterations $18K
  
  PAK CONSTRUCTION INC
2. May 10, 2001
  
  Alteration $175K
  
  BENTLEY CONSTRUCTORS
3. Mar 8, 2001
  
  Interior Alteration for Existing Tenant $12K
  
  ROYAL CONSTRUCTION
4. Feb 6, 2001
  
  Interior Partitioning and Business Use Confirmation $55K
  
  ROYAL CONSTRUCTION
2000
1 filing
View permits (1) Hide permits
1. Nov 21, 2000
  
  Interior Alterations to Existing Tenant $15K
  
  MONACO CONSTRUCTION GROUP

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

21 locations shown

Sort

1

140 4 Av SW

Renovation ×5

0 m
2

450 1 St SW

Renovation

30 m
3

112 4 Av SW

Renovation ×6

74 m
4

2 addresses at this point

Renovation ×4

82 m
5

2 addresses at this point

Renovation ×10

140 m
6

220 4 Av SW

Renovation ×2

141 m
7

328 Centre St SE

Renovation ×2

144 m
8

2 addresses at this point

Renovation ×4

161 m
9

205 5 Av SW

Renovation ×5

163 m
10

302 Centre St SE

Renovation

165 m
11

237 4 Av SW

Renovation

170 m
12

150 6 Av SW

Renovation

171 m
13

200 1 St SW

Renovation

175 m
14

240 4 Av SW

Renovation ×3

182 m
15

108 3 Av SE

Renovation ×2

186 m
16

111 3 Av SE

Renovation

190 m
17

197 1 St SW

Renovation

203 m
18

255 5 Av SW

Renovation

215 m
19

407 2 St SW

Renovation

238 m
20

119 6 Av SW

Renovation ×3

245 m
21

109 2 Av SE

Renovation

250 m

Renovation

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

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144 4 Av SW in Calgary has 244 building permits on record dating back to 2000, most recently on April 9, 2026.