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

435 4 Av SW, Calgary

An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 47 building permits are on file, most recently “Parkade Repairs” (issued 29 October 2026). The City's 2026 assessed value is $7,450,000.

Zoning
CR20-C20/R20 · Commercial - Residential Core
Neighbourhood
Downtown Commercial Core
Permits on file
47
Assessed value (2026)
$7,450,000
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.
Permit feed for trades
Plan of the block around 435 4 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. 2026-10-29 Parkade Repairs · $33,673
    no contractor listed     Issued
  2. 2025-01-09 Interior Alterations - Obsidian Engineering · $1,000,000
    no contractor listed     Closed
  3. 2024-12-03 Interior alteratiosn - 5454 Obsidian Engineering · $250,000
    no contractor listed     Closed
  4. 2024-11-20 Interior alterations · $25,000
    no contractor listed     Closed
  5. 2023-05-09 Fire alarm upgrades · $95,000
    no contractor listed     Closed
  6. 2019-04-10 Parkade Repairs/Maintenance - 4th & 4th · $55,000
    no contractor listed     Closed
  7. 2018-10-05 Interior Alteration - New Tenant · $420,000
    no contractor listed     Closed
  8. 2018-10-05 Interior alteration - Base building Mechanical · $150,000
    ABM GENERAL CONTRACTING     Closed
  9. 2018-07-18 Interior alteration - Group D - Office · $180,000
    no contractor listed     Closed
  10. 2015-07-31 Washroom Renovation - 7th floor - 435 4 Av SW · $57,000
    ENG CAN CONTRACTING     Closed
  11. 2015-04-30 No description · $8,500
    AZTEC RENOVATIONS & REFIT     Closed
  12. 2014-09-26 No description · $95,000
    no contractor listed     Closed
  13. 2014-07-27 Existing tenant improvements · $186,735
    ALTA INTERIOR CONTRACTING SERVICES     Closed
  14. 2013-10-17 Interior alteration and use · $21,000
    JENAN CONSTRUCTION     Closed
  15. 2013-08-13 Peppino- Interior Partitioning · $25,000
    no contractor listed     Closed
  16. 2013-04-03 Interior alteration · $25,000
    no contractor listed     Closed
  17. 2012-04-03 Moving partitioning · $25,000
    no contractor listed     Closed
  18. 2012-03-11 Interior Alteration · $40,000
    no contractor listed     Closed
  19. 2012-01-24 Mechanical + interior reno · $35,000
    EFAN DEVELOPMENT     Closed
  20. 2012-01-02 Commercial Interior Partition · $52,500
    CREATE     Closed
  21. 2011-10-21 Interior alteration · $43,000
    ENG CAN CONTRACTING     Closed
  22. 2011-07-17 Commercial Interior Partition and Business Use Confirmation · $40,000
    BOURGEOIS CONSTRUCTION     Closed
  23. 2010-12-10 Interior Partition · $6,000
    CHOICE SPECIALTY SERVICES     Closed
  24. 2010-11-26 Interior alteration only · $70,000
    no contractor listed     Closed
  25. 2010-11-03 Interior renovations · $48,000
    DATUM MILLWORK     Closed
  26. 2010-09-29 Demolition · $5,000
    DATUM MILLWORK     Closed
  27. 2010-05-25 Commercial Interior Partition and Business Use Confirmation · $5,000
    C M INTERIORS     Closed
  28. 2010-04-29 Interior Renovations Leasehold Improvements. · $5,000
    C M INTERIORS     Closed
  29. 2006-04-11 Interior Alterations · $30,000
    LABBE-LEECH INTERIORS     Closed
  30. 2006-04-10 Commercial Interior Partition and Business Use Confirmation · $42,000
    no contractor listed     Closed
  31. 2006-04-10 Interior Alteration - Leasehold Improvement · $50,000
    no contractor listed     Closed
  32. 2006-02-24 Interior alteration · $32,000
    LABBE-LEECH INTERIORS     Closed
  33. 2006-02-10 Interior Alteration · $10,000
    no contractor listed     Closed
  34. 2004-03-30 Interior Alteration & Use Confirmation · $20,000
    no contractor listed     Closed
  35. 2004-02-19 Interior Alteration · $35,000
    ABM GENERAL CONTRACTING     Closed
  36. 2004-02-06 General Contractor: MONACO CONSTRUCTION GROUP *** Commercial Interior Partition and Business Use Confirmation for Office UseGeneral Contractor: MONACO CONSTRUCTION GROUP *** Commercial Interior Partition and Business Use Confirmation for Office UseGeneral Contractor: MONACO CONSTRUCTION GROUP *** Commercial Interior Partition and Business Use Confirmation for Office Use · $70,000
    MONACO CONSTRUCTION GROUP     Closed
  37. 2003-12-11 Interior alteration · $70,000
    PERSIMMON CONTRACTING     Closed
  38. 2003-10-14 interior renovation · $32,000
    COUGAR CONTRACTORS     Closed
  39. 2003-03-31 Interior Alteration · $16,000
    no contractor listed     Closed
  40. 2002-08-17 interior alteration · $20,000
    ABM GENERAL CONTRACTING     Closed
  41. 2002-08-16 interior alterations · $45,000
    ABM GENERAL CONTRACTING     Closed
  42. 2001-09-26 Intertior Alterations · $30,000
    J K CONSTRUCTION     Closed
  43. 2001-07-19 Interior alterations · $40,268
    no contractor listed     Closed
  44. 2000-08-01 Interior Alterations · $5,000
    R J L CONSULTANTS     Closed
  45. 1999-12-21 Interior alterations only · $50,000
    ABM GENERAL CONTRACTING     Closed
  46. 1999-07-26 No description · $48,000
    ABM GENERAL CONTRACTING     Closed
  47. Commercial Interior Partition
    ABM GENERAL CONTRACTING     Closed
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Recent permits in Downtown Commercial Core

850 2 St SW
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT2026-10-29
320 4 Av SW
Interior alterations · no contractor listed2026-10-29
401 9 Av SW
Exterior Alterations (main floor concrete plaza) · no contractor listed2026-10-28
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