Construction Brief
ProjectsDP2025-03162
Worth watching · Calgary

Accessory residential building (detached garage), changes to site plan (parking pad changed to…

1809 47 ST NW · MONTGOMERY

Recommended next action · Interpretation

Approach the applicant or project team about specification and preconstruction needs.

Development approval can precede detailed permits and trade procurement.

Verify the latest status with the official source or project team before acting.

Location context

Project location

Mapped from the public-record address when this page loads. Confirm the official record before visiting.

Locating 1809 47 ST NW…

Checking the project address against Calgary map data…

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Construction Brief interpretation

Why this matters

OpportunityWorth watching
Estimated project typeResidential
Estimated current stageDevelopment approved
Likely commercial windowPreconstructionNow to approximately 3 months
Commercial-window confidence High confidence
Record-link confidenceHighAddress-only association; verify the related records

Development approval can move a project toward detailed design and building permits.

Evidence behind the ranking

  • Project is still early enough for preconstruction follow-up
  • New or changed public record this week
  • 2 related public records linked to this project
  • Applicant identified in a public record

Relevant trades

HVAC and mechanical

Rule-matched new construction or addition

Medium confidence
Plumbing

New-build or multi-unit scope commonly includes plumbing work.

Low confidence · Now to approximately 3 months
Electrical

Rule-matched new construction or addition

Medium confidence
Concrete

The public description indicates new-build, addition, or structural scope.

Medium confidence · Now to approximately 3 months
Append-only history

Project timeline

  1. Verified fact

    Building permit field changed

    Completed At: 2026-10-14T06:00:00+00:00 → 2026-10-15T06:00:00+00:00

    First detected Oct 17, 2026 Official record ↗
  2. Verified fact

    Building permit field changed

    Status: issued → completed · 3 more fields changed

    First detected Oct 16, 2026 Official record ↗
  3. Verified fact

    Permit completed

    Permit completed: 4 unit rowhouse

    First detected Oct 17, 2026 Official record ↗
  4. Verified fact

    Permit completed

    Permit completed: 4 unit rowhouse

    First detected Oct 16, 2026 Official record ↗
  5. Verified fact

    Building permit field changed

    Status: issued → completed · 2 more fields changed

    First detected Oct 9, 2026 Official record ↗
  6. Verified fact

    Permit completed

    Permit completed: 4 unit detached garage

    First detected Oct 9, 2026 Official record ↗
  7. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as worth watching at building permit issued

    First detected Aug 1, 2026 Underlying source ↗
  8. Verified fact

    Building permit issued

    Building permit issued: 4 unit detached garage

    First detected Jul 29, 2026 Official record ↗
  9. Verified fact

    Building permit application

    Building permit application: 4 unit detached garage

    First detected Jul 29, 2026 Official record ↗
  10. Verified fact

    Development permit released

    Development permit released: NEW: ACCESSORY RESIDENTIAL BUILDING (DETACHED GARAGE), CHANGES TO SITE PLAN (PARKING PAD CHANGED TO GARAGE, 5 TO 4 STALLS, WASTE AND RECYCLING AREA, BIKE STORAGE, LANDSCAPING)

    First detected Jul 29, 2026 Official record ↗
  11. Verified fact

    Development decision

    Development decision: NEW: ACCESSORY RESIDENTIAL BUILDING (DETACHED GARAGE), CHANGES TO SITE PLAN (PARKING PAD CHANGED TO GARAGE, 5 TO 4 STALLS, WASTE AND RECYCLING AREA, BIKE STORAGE, LANDSCAPING)

    First detected Jul 29, 2026 Official record ↗
  12. Verified fact

    Building permit issued

    Building permit issued: 4 unit rowhouse

    First detected Jul 29, 2026 Official record ↗
  13. Verified fact

    Development application

    Development application: NEW: ACCESSORY RESIDENTIAL BUILDING (DETACHED GARAGE), CHANGES TO SITE PLAN (PARKING PAD CHANGED TO GARAGE, 5 TO 4 STALLS, WASTE AND RECYCLING AREA, BIKE STORAGE, LANDSCAPING)

    First detected Jul 29, 2026 Official record ↗
  14. Verified fact

    Development permit released

    Development permit released: NEW: MULTI-RESIDENTIAL DEVELOPMENT (1 BUILDING) SECONDARY SUITE (4 SUITES)

    First detected Jul 29, 2026 Official record ↗
  15. Verified fact

    Building permit application

    Building permit application: 4 unit rowhouse

    First detected Jul 29, 2026 Official record ↗
  16. Verified fact

    Permit completed

    Permit completed: Demolition at 1809 47 ST NW

    First detected Jul 29, 2026 Official record ↗
  17. Verified fact

    Building permit issued

    Building permit issued: Demolition at 1809 47 ST NW

    First detected Jul 29, 2026 Official record ↗
  18. Verified fact

    Building permit application

    Building permit application: Demolition at 1809 47 ST NW

    First detected Jul 29, 2026 Official record ↗
  19. Verified fact

    Development decision

    Development decision: NEW: MULTI-RESIDENTIAL DEVELOPMENT (1 BUILDING) SECONDARY SUITE (4 SUITES)

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2025-22699Oct 16, 2026Oct 17, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-11474Oct 8, 2026Oct 9, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-07184May 18, 2026Jul 29, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-03162Dec 11, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-19799Nov 25, 2025Jul 29, 2026Official source ↗
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