Construction Brief
ProjectsDP2024-05603
Worth watching · Calgary

Contextual single detached dwelling (east parcel), secondary suite (basement), accessory residential…

619 53 AV SW · WINDSOR PARK

Recommended next action · Interpretation

Approach the applicant or project team about specification and preconstruction needs.

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

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Locating 619 53 AV SW…

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Construction Brief interpretation

Why this matters

OpportunityWorth watching
Estimated project typeResidential
Estimated current stageDevelopment approved
Likely commercial windowPreconstructionNow to approximately 3 months
Commercial-window confidence High confidence
Record-link confidenceHighAddress-only association; verify the related records

Development approval can move a project toward detailed design and building permits.

Evidence behind the ranking

  • Project is still early enough for preconstruction follow-up
  • New or changed public record this week
  • 3 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
Concrete

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

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

Project timeline

  1. InterpretationMedium confidence

    Construction Brief assessment

    Project assessed as general activity at development application

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

    Building permit issued

    Building permit issued: Garage

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

    Building permit issued

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

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

    Building permit issued

    Building permit issued: Garage

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

    Building permit issued

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

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

    Development permit released

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

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

    Building permit application

    Building permit application: Garage

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

    Building permit application

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

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

    Building permit application

    Building permit application: Garage

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

    Building permit application

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

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

    Development decision

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

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

    Development decision

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

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

    Building permit issued

    Building permit issued: Garage

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

    Building permit issued

    Building permit issued: SFD,FIREPLACE,PORCH,SSuite

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

    Building permit issued

    Building permit issued: Garage

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

    Building permit issued

    Building permit issued: SFD,FIREPLACE,PORCH,SSuite

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

    Building permit application

    Building permit application: Garage

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

    Building permit application

    Building permit application: SFD,FIREPLACE,PORCH,SSuite

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

    Building permit application

    Building permit application: Garage

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

    Building permit application

    Building permit application: SFD,FIREPLACE,PORCH,SSuite

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

    Development decision

    Development decision: NEW: CONTEXTUAL SINGLE DETACHED DWELLING (EAST 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 (4 UNITS), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development application

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

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

    Development permit released

    Development permit released: NEW: CONTEXTUAL SINGLE DETACHED DWELLING (WEST PARCEL), SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development permit released

    Development permit released: NEW: CONTEXTUAL SINGLE DETACHED DWELLING (EAST PARCEL), SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

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

    Development application

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

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

    Development application

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

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

    Permit completed

    Permit completed: Demolition at 619 53 AV SW

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

    Development application

    Development application: NEW: SEMI-DETACHED DWELLING (2 BUILDINGS), SECONDARY SUITE (4 UNITS), ACCESSORY RESIDENTIAL BUILDING (GARAGE)

    First detected Jul 29, 2026 Official record ↗
Official evidence

Related public records

SourceRecordRecord dateRetrievedEvidence
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-05252Sep 3, 2026Sep 4, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-05231Sep 3, 2026Sep 4, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-00856Sep 3, 2026Sep 4, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-10613Aug 2, 2026Aug 10, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-10612Aug 2, 2026Aug 10, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-10611Aug 2, 2026Aug 10, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2026-10610Aug 2, 2026Aug 10, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2025-04398Jul 13, 2026Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21904Dec 1, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21903Dec 1, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21892Dec 1, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-21891Dec 1, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2024-05603Sep 17, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Development Permitsdevelopment_permit · record_updatedDP2024-05601Sep 17, 2025Jul 29, 2026Official source ↗
City of CalgaryCalgary Building Permitsbuilding_permit · record_updatedBP2025-08711Aug 5, 2025Jul 29, 2026Official source ↗
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