Construction Brief
ProjectsBP2026-17142
Worth watching · Calgary

Demolition at 1910 21 AV NW

1910 21 AV NW · BANFF TRAIL

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

Mapped from the public-record address when this page loads. Confirm the official record before visiting.

Locating 1910 21 AV NW…

Checking the project address against Calgary map data…

Open in OpenStreetMap ↗
Construction Brief interpretation

Why this matters

OpportunityWorth watching
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

Rule-matched new construction or addition

Medium confidence
Electrical

Rule-matched new construction or addition

Medium confidence
framing

New two-family semi-detached project.

High confidence
general construction

New two-family semi-detached project.

Medium confidence
Append-only history

Project timeline

  1. Verified fact

    Building permit field changed

    Status: issued → completed · 1 more field changed

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

    Permit completed

    Permit completed: Demolition at 1910 21 AV NW

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

    Building permit field changed

    Status: in_review → issued · 2 more fields changed

    First detected Oct 8, 2026 Official record ↗
  4. Verified fact

    Building permit first detected

    Building permit first detected by Construction Brief.

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

    Building permit issued

    Building permit issued: Demolition at 1910 21 AV NW

    First detected Oct 8, 2026 Official record ↗
  6. Verified fact

    Building permit application

    Building permit application: Demolition at 1910 21 AV NW

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

    Building permit field changed

    Title: Commercial / Multi Family Project at 1910 21 AV NW → Commercial / Multi Family Project at #201B 1910 21 AV NW · 1 more field changed

    First detected Sep 12, 2026 Official record ↗
  8. Verified fact

    Building permit field changed

    Permit Class: 9999 Online → 1408 - Tfy Semi Detached (2 Unit)

    First detected Sep 11, 2026 Official record ↗
  9. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at building permit application

    First detected Sep 10, 2026 Underlying source ↗
  10. Verified fact

    Building permit first detected

    Building permit first detected by Construction Brief.

    First detected Sep 10, 2026 Official record ↗
  11. Verified fact

    Building permit application

    Building permit application: Commercial / Multi Family Project at #201B 1910 21 AV NW

    First detected Sep 10, 2026 Official record ↗
  12. Verified fact

    Building permit field changed

    Title: Commercial / Multi Family Project at 1910 21 AV NW → Commercial / Multi Family Project at #101B 1910 21 AV NW · 2 more fields changed

    First detected Sep 6, 2026 Official record ↗
  13. Verified fact

    Building permit first detected

    Building permit first detected by Construction Brief.

    First detected Sep 5, 2026 Official record ↗
  14. Verified fact

    Building permit application

    Building permit application: Commercial / Multi Family Project at #101B 1910 21 AV NW

    First detected Sep 5, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-19061Oct 30, 2026Oct 31, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-17142Sep 11, 2026Sep 12, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-16904Sep 5, 2026Sep 6, 2026Official source ↗
Calgary pilot

Want this Calgary feed by trade and value each morning?

Request pilot access
Corrections

Report an error

Submit supporting detail privately. Contact information is not displayed publicly.