Construction Brief
ProjectsBP2026-10897
Worth watching · Calgary

Townhouse development · 4 permits · 21 AV

1901B 21 AV NW · BANFF TRAIL

Recommended next action · Interpretation

Verify mobilization timing and remaining procurement needs before outreach.

The building permit is issued; verify mobilization and any unawarded scope quickly.

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 1901B 21 AV 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 stageBuilding permit issued
Likely commercial windowConstruction procurementNow to approximately 2 months
Commercial-window confidence Medium confidence
Record-link confidenceHighAddress-only association; verify the related records

Permit issuance can indicate that mobilization or near-term procurement is approaching.

Evidence behind the ranking

  • Disclosed value above CA$500,000
  • Multi-unit residential scope
  • New permit-stage activity may indicate near-term procurement
  • 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. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at building permit issued

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

    Building permit issued

    Building permit issued: 4 unit townhouses with secondary suites

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

    Building permit issued

    Building permit issued: Demolition at 4431 21 AV NW

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

    Building permit application

    Building permit application: Demolition at 4431 21 AV NW

    First detected Aug 1, 2026 Official record ↗
  5. Verified fact

    Building permit application

    Building permit application: 4 unit townhouses with secondary suites

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

    Permit completed

    Permit completed: Demolition at 1903A 21 AV NW

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

    Building permit issued

    Building permit issued: Demolition at 1903A 21 AV NW

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

    Building permit application

    Building permit application: Demolition at 1903A 21 AV NW

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

    Permit completed

    Permit completed: Ocean Home 4 Unit 1532

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-10897Aug 19, 2026Aug 20, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-14440Aug 18, 2026Aug 19, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-02423Mar 17, 2026Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2024-14113Feb 12, 2026Jul 29, 2026Official source ↗
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