Construction Brief
ProjectsBP2026-15258
Worth watching · Calgary

Contextual semi-detached dwelling, secondary suite (basement - 1), accessory residential building…

2207 31 ST SW · KILLARNEY/GLENGARRY

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

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Locating 2207 31 ST SW…

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 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
  • 8 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

New-build or multi-unit scope commonly includes plumbing work.

Low confidence · Now to approximately 2 months
Electrical

Rule-matched new construction or addition

Medium confidence
Concrete

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

Medium confidence · Now to approximately 2 months
Append-only history

Project timeline

  1. Verified fact

    Building permit field changed

    Status: issued → completed · 1 more field changed

    First detected Oct 10, 2026 Official record ↗
  2. Verified fact

    Permit completed

    Permit completed: Demolition at 2207 31 ST SW

    First detected Oct 10, 2026 Official record ↗
  3. InterpretationHigh confidence

    Construction Brief assessment

    Project assessed as general activity at building permit issued

    First detected Sep 25, 2026 Underlying source ↗
  4. Verified fact

    Building permit field changed

    Status: in_review → issued · 1 more field changed

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

    Building permit field changed

    Issued At: not stated → 2026-09-23T06:00:00+00:00

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

    Building permit field changed

    Address: 2205 31 ST SW → 2205B 31 ST SW · 1 more field changed

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

    Building permit issued

    Building permit issued: Garage

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

    Building permit issued

    Building permit issued: SEMI-D,BSMT-DEV,FIREPLACE,PORCH

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

    Building permit issued

    Building permit issued: SEMI-D,FIREPLACE,PORCH,SSuite

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

    Development permit field changed

    Status: in_review → issued · 1 more field changed

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

    Development permit released

    Development permit released: NEW: SINGLE DETACHED DWELLING (SOUTH PARCEL), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Building permit application

    Building permit application: Garage

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

    Building permit application

    Building permit application: SEMI-D,BSMT-DEV,FIREPLACE,PORCH

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

    Building permit application

    Building permit application: SEMI-D,FIREPLACE,PORCH,SSuite

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

    Building permit issued

    Building permit issued: Demolition at 2207 31 ST SW

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

    Building permit application

    Building permit application: Demolition at 2207 31 ST SW

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

    Development permit released

    Development permit released: NEW: CONTEXTUAL SEMI-DETACHED DWELLING, SECONDARY SUITE (BASEMENT - 1), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development decision

    Development decision: NEW: SINGLE DETACHED DWELLING (SOUTH PARCEL), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development decision

    Development decision: NEW: CONTEXTUAL SEMI-DETACHED DWELLING, SECONDARY SUITE (BASEMENT - 1), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development application

    Development application: NEW: CONTEXTUAL SEMI-DETACHED DWELLING, SECONDARY SUITE (BASEMENT - 1), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development application

    Development application: NEW: SINGLE DETACHED DWELLING (SOUTH PARCEL), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development decision

    Development decision: NEW: SEMI-DETACHED DWELLING (2 BUILDINGS), SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development application

    Development application: NEW: SEMI-DETACHED DWELLING (2 BUILDINGS), SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-14289Oct 9, 2026Oct 10, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-15259Sep 24, 2026Sep 25, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-15258Sep 24, 2026Sep 25, 2026Official source ↗
City of CalgaryCalgary Building PermitsBuilding permit field changedBP2026-15256Sep 24, 2026Sep 25, 2026Official source ↗
City of CalgaryCalgary Development PermitsDevelopment permit field changedDP2026-00868Sep 11, 2026Sep 12, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2024-05097Sep 3, 2026Sep 4, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2026-02788Jul 29, 2026Aug 10, 2026Official source ↗
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