Construction Brief
ProjectsDP2026-01431
General activity · Calgary

Single detached dwelling addition with suite

6540 54 ST NW · DALHOUSIE

Recommended next action · Interpretation

Confirm the applicant and consultants before the project reaches building-permit issuance.

Development approval can precede detailed permits and trade procurement.

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

Construction Brief interpretation

Why this matters

OpportunityGeneral activity
Estimated project typeResidential
Estimated current stageDevelopment application
Likely commercial windowSpecificationApproximately 1 to 4 months
Commercial-window confidence Medium confidence
Record-link confidenceHighAddress and named organization

A development application often precedes detailed permit and trade procurement work.

Evidence behind the ranking

  • Early-stage signal: development application
  • New or changed public record this week
  • 2 related public records linked to this project
  • Applicant identified in a public record

Relevant trades

Concrete

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

Medium confidence · Approximately 1 to 4 months
Plumbing

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

Low confidence · Approximately 1 to 4 months
Append-only history

Project timeline

  1. Verified fact

    Development record updated

    Development record updated: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

    First detected Aug 20, 2026 Official record ↗
  2. Verified fact

    Development record updated

    Development record updated: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

    First detected Aug 19, 2026 Official record ↗
  3. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at development application

    First detected Aug 18, 2026 Underlying source ↗
  4. Verified fact

    Development record updated

    Development record updated: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

    First detected Aug 18, 2026 Official record ↗
  5. Verified fact

    Development permit released

    Development permit released: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

    First detected Aug 19, 2026 Official record ↗
  6. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at development application

    First detected Aug 10, 2026 Underlying source ↗
  7. Verified fact

    Development record updated

    Development record updated: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

    First detected Aug 10, 2026 Official record ↗
  8. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as worth watching at development application

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

    Development record updated

    Development record updated: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

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

    Development decision

    Development decision: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

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

    Development application

    Development application: ADDITION: SINGLE DETACHED DWELLING (MAIN FLOOR - FRONT AND REAR, 2ND FLOOR - FRONT, PORCH); NEW: SECONDARY SUITE (SECOND FLOOR)

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

    Building permit record updated

    Building permit record updated: Addition

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

    Building permit issued

    Building permit issued: Addition

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

    Building permit application

    Building permit application: Addition

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Development PermitsDevelopment record updatedDP2026-01431Aug 19, 2026Aug 20, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit record updatedBP2025-18629Nov 26, 2025Jul 29, 2026Official source ↗
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