Construction Brief
ProjectsDP2025-05397
General activity · Calgary · Earliest signal

Dwelling building with garage

3311 12 AV SW · KILLARNEY/GLENGARRY

Recommended next action · Interpretation

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

A development application is active, when design-team and specification outreach may still be timely.

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

Location context

Project location

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Locating 3311 12 AV SW…

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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

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
  • Applicant identified in a public record

Relevant trades

HVAC and mechanical

Rule-matched new construction or addition

Medium confidence
Plumbing

Rule-matched new construction or addition

Medium confidence
Electrical

Rule-matched new construction or addition

Medium confidence
Append-only history

Project timeline

  1. Verified fact

    Development permit field changed

    Longitude: -114.134 → -114.135

    First detected Oct 31, 2026 Official record ↗
  2. Verified fact

    Development permit field changed

    Address: 2803 32 ST SW → 3311 26 AV SW

    First detected Oct 30, 2026 Official record ↗
  3. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at development application

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

    Development permit field changed

    Status: in_review → advertising

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

    Development decision

    Development decision: NEW: DWELLING UNITS (1 BUILDING), SECONDARY SUITES, ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development permit field changed

    Work Class: not stated → Approval · 1 more field changed

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

    Development permit reactivated

    Development permit left hold status and returned to listings.

    First detected Sep 25, 2026 Official record ↗
  8. Verified fact

    Development permit field changed

    Status: hold → in_review

    First detected Sep 25, 2026 Official record ↗
  9. Verified fact

    Development application

    Development application: NEW: DWELLING UNITS (1 BUILDING), SECONDARY SUITES, ACCESSORY RESIDENTIAL BUILDING (GARAGE)

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Development PermitsDevelopment permit field changedDP2025-05397Oct 30, 2026Oct 31, 2026Official source ↗
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