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

521 3 Av SW, Calgary

An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 50 building permits are on file, most recently “Eau Claire Place II conversion” (issued 31 August 2023). The City's 2026 assessed value is $59,610,000.

Zoning
CR20-C20/R20 · Commercial - Residential Core
Neighbourhood
Downtown Commercial Core
Permits on file
50
Assessed value (2026)
$59,610,000
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 521 3 Av 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 (48060644, 376 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.

People
376
Households
190
Median age
31.2
Median household income (2020)
$53,200
Own their home
5%
Calgary: 69%
Average household size
1.7
Under 15
8%
65 and over
5%
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. 2023-08-31 Eau Claire Place II conversion · $35,324,463
    Q CONSTRUCTION MANAGEMENT
    Closed
  2. 2023-06-13 Interior demolition only · $142,873
    Q CONSTRUCTION MANAGEMENT
    Closed
  3. 2021-05-29 Eau Claire Place II - Show Suite Renovation · $225,000
    SORORA CONSTRUCTION
    Closed
  4. 2020-09-17 Repair · $25,000
    ASHWOOD HOMES
    Closed
  5. 2020-03-26 Interior Alteration. · $1,000
    no contractor listed
    Closed
  6. 2019-12-06 Fire alarm upgrade · $6,500
    no contractor listed
    Closed
  7. 2019-12-06 Interior Alteration 11th & 15th Floor (Show Suite #1120, #1500A and #1500B) · $150,000
    ASHWOOD HOMES
    Closed
  8. 2019-01-15 Eau Claire 16th Floor Split Suite 1620 · $9,000
    no contractor listed
    Closed
  9. 2018-01-16 Group D Office · $50,000
    no contractor listed
    Closed
  10. 2017-06-21 Interior Alteration - Servis Inc. · $115,000
    no contractor listed
    Closed
  11. 2014-02-24 Interior Alteration · $9,000
    applicant withheld (individual)
    Closed
  12. 2014-02-05 Tieback Anchor Upgrade · $12,669
    TURN-KEY FALL PROTECTION
    Closed
  13. 2011-05-23 Interior Partitioning · $70,000
    ROYAL CONSTRUCTION
    Closed
  14. 2011-05-22 Interior Partioning · $37,000
    TRUE CONSTRUCTION
    Closed
  15. 2011-03-22 Interior Alteration · $142,517
    ALTA INTERIOR CONTRACTING SERVICES
    Closed
  16. 2010-10-01 interior partitioning · $350,000
    OMICRON CONSTRUCTION
    Closed
  17. 2010-07-05 Interior Alteration - Leasehold Improv. · $51,750
    ALTA INTERIOR CONTRACTING SERVICES
    Closed
  18. 2010-06-12 Interior Pertition · $83,716
    ALTA INTERIOR CONTRACTING SERVICES
    Closed
  19. 2010-03-16 Interior alteration · $17,500
    BOSSI CONSTRUCTION
    Closed
  20. 2010-03-05 Interior partition · $130,000
    ALTA INTERIOR CONTRACTING SERVICES
    Closed
  21. 2009-12-21 Interior Alteration · $200,000
    ROYAL CONSTRUCTION
    Closed
  22. 2009-12-11 Commercial Interior Partition and Business Use Confirmation · $600,000
    LIGNUM INTERIORS
    Closed
  23. 2007-01-12 Interior Alterations · $45,000
    ABM GENERAL CONTRACTING
    Closed
  24. 2006-12-21 Interior Alteration and Business Use Confirmation · $25,000
    ABM GENERAL CONTRACTING
    Closed
  25. 2006-05-03 Elevator and Lobby, Main and 2nd Floor · $172,000
    no contractor listed
    Closed
  26. 2004-12-23 Interior Alteration and Use Confirmation · $30,000
    ROYAL CONSTRUCTION
    Closed
  27. 2004-06-28 Interior Alterations · $350,000
    GENESIS BUILDING
    Closed
  28. 2004-06-03 Interior alterations - leasehold improvement · $36,000
    PRIME PROJECTS
    Closed
  29. 2004-05-17 Interior Alterations · $80,000
    ROYAL CONSTRUCTION
    Closed
  30. 2004-03-23 Interior Alteration · $40,000
    PRIME PROJECTS
    Closed
  31. 2004-03-11 Interior Alterations and Use Approval · $50,000
    ABM GENERAL CONTRACTING
    Closed
  32. 2004-02-05 Interior Alteration,Stairwell Infill(Leasehold Improvements) · $110,000
    PRIME PROJECTS
    Closed
  33. 2003-08-15 Commercial Interior Partition and Business Use Confirmation · $30,000
    applicant withheld (individual)
    Closed
  34. 2003-08-12 Commercial Interior Partition · $20,000
    no contractor listed
    Closed
  35. 2002-10-25 Interior Alterations · $5,000
    ELLIS & CO
    Closed
  36. 2001-11-29 Interior Partioning · $45,000
    NVR CONSTRUCTION
    Closed
  37. 2001-11-23 Interior Partioning · $4,000
    NVR CONSTRUCTION
    Closed
  38. 2001-05-30 Interior Alteration · $85,000
    no contractor listed
    Closed
  39. 2001-02-28 Interior renovations for main lobby area / common area 1-17 floors · $433,000
    SOUNDTEX INTERIORS
    Closed
  40. 2001-02-13 Int Alt · $4,000
    no contractor listed
    Closed
  41. 2000-10-30 Interior Office Alterations · $4,500
    MADAROCH CONSTRUCTION
    Closed
  42. 2000-09-21 Interior Alterations for Office Space · $5,000
    no contractor listed
    Closed
  43. 2000-06-06 interior alterations · $11,000
    MONACO CONSTRUCTION GROUP
    Closed
  44. 2000-03-27 partition of floor to create new tenancy · $8,000
    ABM GENERAL CONTRACTING
    Closed
  45. 2000-02-29 interior alterations · $5,000
    ABM GENERAL CONTRACTING
    Closed
  46. 2000-02-17 Interior Alteration · $30,000
    J P CONTRACTING
    Closed
  47. 1999-11-17 Interior Partitioning and Expansion · $9,624
    SOUNDTEX INTERIORS
    Closed
  48. 1999-09-21 Interior alterations (one office space to three) · $4,200
    SOUNDTEX INTERIORS
    Closed
  49. 1999-08-03 interior alterations · $18,000
    ABM GENERAL CONTRACTING
    Closed
  50. alteration · $92,685
    no contractor listed
    Refused

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Recent permits in Downtown Commercial Core

850 2 St SW
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT
2026-10-29
320 4 Av SW
Interior alterations · no contractor listed
2026-10-29
435 4 Av SW
Parkade Repairs · no contractor listed
2026-10-29
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