Permit GopherAlberta and B.C. property, permit and zoning records

505 3 St SW, Calgary

An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 72 building permits are on file, most recently “Alterations to Fire Alarm System” (issued 21 December 2025). The City's 2026 assessed value is $8,550,000.

Zoning
CR20-C20/R20 · Commercial - Residential Core
Neighbourhood
Downtown Commercial Core
Permits on file
72
Assessed value (2026)
$8,550,000
Owner names are not part of the City's open data and are never shown. Sold prices are not municipal open data and are not shown. Assessed value is the City's estimate for property tax, not a sale price.
Plan of the block around 505 3 St SW, drawn from City open data, with the address marked
Parcel outlines, street centrelines and address points from the City of Calgary's open data, drawn by Permit Gopher; not an official plan. Contains information licensed under the Open Government Licence – City of Calgary.

Neighbourhood profile

From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48060645, 1,027 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.

People
1,027
Households
540
Median age
30.4
Median household income (2020)
$56,400
Own their home
10%
Calgary: 69%
Average household size
1.6
Under 15
7%
65 and over
4%
Income in the 2021 Census is for the year 2020. Statistics Canada rounds counts and does not publish some figures for very small areas.

Permit history

  1. 2025-12-21 Alterations to Fire Alarm System · $3,800
    AMELCO ELECTRIC (CALGARY)
    Closed
  2. 2025-12-18 Beyond Energy Office Renovation · $300,000
    LABBE-LEECH INTERIORS
    Closed
  3. 2023-11-28 Interior Alterations · $232,300
    LABBE-LEECH INTERIORS
    Closed
  4. 2023-02-09 Leasehold Improvements · $1,130,000
    COUGAR CONTRACTORS
    Closed
  5. 2021-06-18 Interior Alterations · $47,500
    no contractor listed
    Closed
  6. 2021-04-07 Morguard 505 3rd Street - 13th Floor Lobby & washrooms · $85,000
    COUGAR CONTRACTORS
    Closed
  7. 2020-12-08 Interior Alterations · $5,000
    AMAZING CONSTRUCTIONS
    Closed
  8. 2019-10-21 Interior Alterations - Existing Tenant · $246,000
    no contractor listed
    Closed
  9. 2019-03-28 Fire Alarm System Repair · $50,000
    STETSON ELECTRIC
    Closed
  10. 2018-09-25 No description · $29,000
    no contractor listed
    Closed
  11. 2018-09-06 3rd Floor Leasehold Improvements · $60,000
    no contractor listed
    Closed
  12. 2018-05-23 Group D Office · $17,200
    no contractor listed
    Closed
  13. 2018-03-09 17th Floor Leasehold Improvements · $175,000
    no contractor listed
    Closed
  14. 2017-07-27 Interior Alteration - Morguard 14th Floor · $100,000
    no contractor listed
    Closed
  15. 2017-06-07 Existing Tenant - Group D · $38,500
    LABBE-LEECH INTERIORS
    Closed
  16. 2016-10-03 Interior Alteration - 11th Floor · $265,000
    no contractor listed
    Closed
  17. 2015-01-15 Repair of Existing Fire Alarm System for Office Building · $1,025
    PDS FIRE PROTECTION
    Closed
  18. 2014-11-21 Existing Tenant Group D · $175,000
    applicant withheld (individual)
    Closed
  19. 2014-05-04 Interior Alteration - 15th Floor - Sitka Exploration · $14,600
    no contractor listed
    Closed
  20. 2013-12-31 Washroom Upgrades · $49,900
    applicant withheld (individual)
    Closed
  21. 2013-12-16 interior alteration · $80,000
    no contractor listed
    Closed
  22. 2013-11-06 Interior Partioning · $132,000
    applicant withheld (individual)
    Closed
  23. 2013-10-29 Interior Partitioning · $205,000
    BOSSI CONSTRUCTION
    Closed
  24. 2013-02-12 Interior alteration for more office space · $42,000
    LABBE-LEECH INTERIORS
    Closed
  25. 2012-09-20 Interior Partioning · $150,000
    LABBE-LEECH INTERIORS
    Closed
  26. 2012-06-23 Fire Panel · $7,000
    PDS FIRE PROTECTION
    Closed
  27. 2012-03-19 Interior alteration · $226,000
    LABBE-LEECH INTERIORS
    Closed
  28. 2012-01-05 Interior Alteration · $323,000
    BOSSI CONSTRUCTION
    Closed
  29. 2011-12-06 Interior Alteration · $103,000
    LABBE-LEECH INTERIORS
    Closed
  30. 2011-09-08 Interior Partitioning · $295,000
    LABBE-LEECH INTERIORS
    Closed
  31. 2011-08-26 Office renovation · $65,000
    STARCRAFT CONSTRUCTION
    Closed
  32. 2011-06-09 Interior partition and use confirmation · $300,000
    no contractor listed
    Closed
  33. 2011-05-26 Interior Partition · $6,900
    STEFNIC DEVELOPMENTS
    Closed
  34. 2011-05-11 Commercial Interior Partition · $40,000
    STARCRAFT CONSTRUCTION
    Closed
  35. 2011-04-06 New antenna · $60,000
    no contractor listed
    Closed
  36. 2011-03-24 Interior Partitioning · $5,900
    STEFNIC DEVELOPMENTS
    Closed
  37. 2011-01-18 Commercial Interior Partition and Business Use Confirmation · $106,500
    NCI CONSTRUCTION
    Closed
  38. 2008-05-29 Interior alteration - existing tenant · $30,000
    LABBE-LEECH INTERIORS
    Closed
  39. 2008-04-19 Commercial Interior Partition · $42,000
    LABBE-LEECH INTERIORS
    Closed
  40. 2007-12-17 Interior Partitioning · $50,000
    NINNELL HOMES
    Closed
  41. 2007-12-13 7th Floor Elevator Lobby and Bathroom Reno · $50,600
    ABM GENERAL CONTRACTING
    Closed
  42. 2007-12-08 Interior Partition · $113,300
    ABM GENERAL CONTRACTING
    Closed
  43. 2007-07-26 Lobby and bathroom renovations in common area · $60,000
    no contractor listed
    Closed
  44. 2006-10-12 Interior Alterations · $2,700
    XEMEX CONTRACTING
    Closed
  45. 2006-09-19 No description · $134,684
    COUGAR CONTRACTORS
    Closed
  46. 2006-08-15 Interior Alterations & Use Approval · $328,400
    PRIME PROJECTS
    Closed
  47. 2005-11-18 Interior Alteration & Use Confirmation · $60,000
    NINNELL HOMES
    Closed
  48. 2005-08-11 Interior Alteration & Use Approval · $20,000
    PEAR-MAC CONSTRUCTION
    Closed
  49. 2005-07-27 Interior Alteration for Existing Tenant · $1,200
    PEAR-MAC CONSTRUCTION
    Closed
  50. 2005-07-13 Interior Alterations - Office · $81,000
    COUGAR CONTRACTORS
    Closed
  51. 2005-06-22 Interior Partition Removal - Only · $2,300
    COUGAR CONTRACTORS
    Closed
  52. 2005-06-13 Interior Alteration and Use Approval · $170,000
    ROYAL CONSTRUCTION
    Closed
  53. 2005-05-03 Interior alterations · $330,000
    no contractor listed
    Closed
  54. 2005-04-12 Exterior alteration · $200,000
    no contractor listed
    Closed
  55. 2005-04-07 Interior alteration · $9,500
    XEMEX CONTRACTING
    Closed
  56. 2005-03-31 Interior Alterations · $20,000
    LABBE-LEECH INTERIORS
    Closed
  57. 2005-03-29 Interior alterations and use · $70,000
    no contractor listed
    Closed
  58. 2005-01-14 Commercial Interior Partition · $19,000
    GRANITE CONTRACTING
    Closed
  59. 2004-06-16 Interior Alteration · $45,000
    GRANITE CONTRACTING
    Closed
  60. 2004-02-17 Interior Alterations · $8,200
    GRANITE DEVELOPMENTS
    Closed
  61. 2004-01-28 InteriorAlteration and Use Confirmation · $9,000
    LABBE-LEECH INTERIORS
    Closed
  62. 2003-06-16 Interior Alteration · $7,000
    LABBE-LEECH INTERIORS
    Closed
  63. 2003-05-09 Interior Alteration · $55,000
    LABBE-LEECH INTERIORS
    Closed
  64. 2003-01-20 Interior alterations & use confirmation · $25,000
    LABBE-LEECH INTERIORS
    Closed
  65. 2002-03-28 Interior Renovations · $295,642
    COUGAR CONTRACTORS
    Closed
  66. 2001-08-24 int. part. · $55,000
    HBW CONSTRUCTION SERVICES (ALBERTA)
    Closed
  67. 2001-03-29 Interior Alterations & Use Approval · $13,200
    XEMEX CONTRACTING
    Closed
  68. 2001-02-22 Interior alterations · $28,000
    no contractor listed
    Closed
  69. 2000-03-07 Interior alterations and use permit · $60,000
    no contractor listed
    Closed
  70. 1999-10-12 Interior partitioning · $4,000
    LABBE-LEECH INTERIORS
    Closed
  71. 1999-08-24 No description · $9,000
    LABBE-LEECH INTERIORS
    Closed
  72. 1999-08-20 Interior Alteration · $12,000
    LABBE-LEECH INTERIORS
    Closed

Email alerts and sign-up aren't available yet. Everything on these pages is free to use without an account. Questions: [email protected]

Recent permits in Downtown Commercial Core

320 4 Av SW
Interior alterations · no contractor listed
2026-10-29
435 4 Av SW
Parkade Repairs · no contractor listed
2026-10-29
850 2 St SW
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT
2026-10-29
Something wrong on this page? Tell us and we'll check it against the City's records.