Construction Brief
ProjectsDP2026-00800
General activity · Calgary

Garage with backyard suite

3403 48 ST NE · WHITEHORN

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: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

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

    Development record updated

    Development record updated: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

    First detected Aug 19, 2026 Official record ↗
  3. Verified fact

    Development permit released

    Development permit released: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

    First detected Aug 20, 2026 Official record ↗
  4. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at development application

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

    Development record updated

    Development record updated: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

    First detected Aug 18, 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: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

    First detected Aug 10, 2026 Official record ↗
  8. Verified fact

    development_permit · sdab_decision

    development_permit · sdab_decision: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

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

    Construction Brief assessment

    Project assessed as worth watching at development application

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

    Development record updated

    Development record updated: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

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

    development_permit · sdab_hearing

    development_permit · sdab_hearing: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

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

    Construction Brief assessment

    Project assessed as worth watching at building permit application

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

    Building permit record updated

    Building permit record updated: Additional Dwelling Unit

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

    Building permit application

    Building permit application: Additional Dwelling Unit

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

    Development decision

    Development decision: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

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

    Development application

    Development application: NEW: ACCESSORY RESIDENTIAL BUILDING (GARAGE), BACKYARD SUITE (ABOVE GARAGE)

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Development PermitsDevelopment record updatedDP2026-00800Aug 19, 2026Aug 20, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit record updatedBP2026-06840May 3, 2026Jul 29, 2026Official source ↗
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