Construction Brief
ProjectsDP2026-04754
General activity · Calgary · Earliest signal

Revision: accessory residential building (changes to dp2026-00086)

529 17 AV NW · MOUNT PLEASANT

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 529 17 AV NW…

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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 Low 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
Append-only history

Project timeline

  1. InterpretationLow confidence

    Construction Brief assessment

    Project assessed as general activity at development application

    First detected Oct 22, 2026 Underlying source ↗
  2. Verified fact

    Development permit field changed

    Status: issued → advertising

    First detected Oct 22, 2026 Official record ↗
  3. Verified fact

    Development permit field changed

    Status: in_review → issued · 1 more field changed

    First detected Oct 21, 2026 Official record ↗
  4. Verified fact

    Development decision

    Development decision: REVISION: ACCESSORY RESIDENTIAL BUILDING (CHANGES TO DP2026-00086)

    First detected Oct 21, 2026 Official record ↗
  5. Verified fact

    Development permit field changed

    Work Class: not stated → Approval

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

    Development permit field changed

    Permit Class: ACCESSORY RESIDENTIAL BUILDING; MULTI-RESIDENTIAL DEVELOPMENT → ACCESSORY RESIDENTIAL BUILDING · 1 more field changed

    First detected Sep 24, 2026 Official record ↗
  7. Verified fact

    Development permit field changed

    Title: NEW: MULTI-RESIDENTIAL DEVELOPMENT, ACCESSORY RESIDENTIAL BUILDING (CARPORT) → REVISION: ACCESSORY RESIDENTIAL BUILDING (CHANGES TO DP2026-00086) · 1 more field changed

    First detected Sep 23, 2026 Official record ↗
  8. Verified fact

    Development application

    Development application: REVISION: ACCESSORY RESIDENTIAL BUILDING (CHANGES TO DP2026-00086)

    First detected Aug 19, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Development PermitsDevelopment permit field changedDP2026-04754Oct 21, 2026Oct 22, 2026Official source ↗
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