Construction Brief
ProjectsBP2025-23299
General activity · Calgary

Accessory residential building (garage), backyard suite (above garage)

907 42 ST SW · ROSSCARROCK

Recommended next action · Interpretation

Validate the construction team and ask whether estimating or supplier selection is active.

A building-permit application is active; estimating or supplier selection may be underway.

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

Location context

Project location

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Locating 907 42 ST SW…

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Construction Brief interpretation

Why this matters

OpportunityGeneral activity
Estimated project typeResidential
Estimated current stageBuilding permit application
Likely commercial windowMajor-trade estimatingNow to approximately 4 months
Commercial-window confidence Medium confidence
Record-link confidenceHighAddress-only association; verify the related records

The source indicates new-build or major building scope at permit application; trade estimating may be active, but no procurement date is published.

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. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at occupancy or completion

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

    Permit completed

    Permit completed: Secondary Suite

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

    Building permit application

    Building permit application: Additional Dwelling Unit

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

    Building permit issued

    Building permit issued: Additional Dwelling Unit

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

    Building permit issued

    Building permit issued: Additional Dwelling Unit

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

    Building permit issued

    Building permit issued: Secondary Suite

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

    Building permit application

    Building permit application: Additional Dwelling Unit

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

    Building permit application

    Building permit application: Additional Dwelling Unit

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

    Development permit released

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

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

    Building permit application

    Building permit application: Secondary Suite

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

    Development decision

    Development decision: 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 Building Permitsbuilding_permit · record_updatedBP2025-20408Jul 13, 2026Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-23299Dec 11, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21738Dec 2, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21737Dec 2, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-03323Nov 4, 2025Jul 29, 2026Official source ↗
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