Construction Brief
ProjectsDP2026-01863
General activity · Calgary · Earliest signal

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

3303 BOULTON RD NW · BRENTWOOD

Recommended next action · Interpretation

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

Development approval can precede detailed permits and trade procurement.

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 3303 BOULTON RD NW…

Checking the project address against Calgary map data…

Open in OpenStreetMap ↗
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
Record-link confidenceHighAddress-only association; verify the related records

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

Concrete

The public description indicates new-build, addition, or structural scope.

Medium confidence · Approximately 1 to 4 months
Plumbing

Rule-matched new construction or addition

Medium confidence
HVAC and mechanical

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

    Building permit field changed

    Address: 3303 BOULTON RD NW → 3303G BOULTON RD NW

    First detected Sep 17, 2026 Official record ↗
  2. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at building permit issued

    First detected Sep 12, 2026 Underlying source ↗
  3. Verified fact

    Building permit field changed

    Status: in_review → issued · 1 more field changed

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

    Building permit issued

    Building permit issued: Additional Dwelling Unit

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

    Development permit released

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

    First detected Aug 19, 2026 Official record ↗
  6. Verified fact

    Building permit application

    Building permit application: Additional Dwelling Unit

    First detected Aug 19, 2026 Official record ↗
  7. Verified fact

    Development decision

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

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

    Development application

    Development application: 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 field changedBP2026-15557Sep 16, 2026Sep 17, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2026-01863Aug 24, 2026Aug 25, 2026Official source ↗
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