Worth watching · Calgary

New rowhouse and semi-detached dwelling

4631 4 ST NW · HIGHWOOD

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 4631 4 ST NW…

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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
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

Concrete

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

Medium confidence · Approximately 1 to 4 months

Append-only history

Project timeline

Sep 2, 2026
InterpretationMedium confidence
Construction Brief assessment
Project assessed as general activity at development application
First detected Sep 3, 2026 Underlying source ↗
May 6, 2026
Verified fact
Building permit issued
Building permit issued: A new, two storey, 3 units rowhouse with secondary suites, Part 9, Group C occupancy
First detected Jul 29, 2026 Official record ↗
Dec 11, 2025
Verified fact
Building permit issued
Building permit issued: Semi-Detached Dwelling + Secondary suites(2) + Detached Garage
First detected Jul 29, 2026 Official record ↗
Dec 11, 2025
Verified fact
Building permit issued
Building permit issued: Semi-Detached Dwelling + Secondary suites(2)
First detected Jul 29, 2026 Official record ↗
Dec 4, 2025
Verified fact
Development decision
Development decision: NEW: ROWHOUSE BUILDING (1 BUILDING), SECONDARY SUITE (4 SUITES), ACCESSORY RESIDENTIAL BUILDING (2 GARAGES)
First detected Jul 29, 2026 Official record ↗
Oct 21, 2025
Verified fact
Building permit issued
Building permit issued: A new, two storey, 2 units rowhouse with secondary suites and 5 detached garages, Part 9, Group C occupancy
First detected Jul 29, 2026 Official record ↗
Oct 6, 2025
Verified fact
Permit completed
Permit completed: Demolition at 4631 4 ST NW
First detected Jul 29, 2026 Official record ↗
Sep 16, 2025
Verified fact
Building permit application
Building permit application: Semi-Detached Dwelling + Secondary suites(2) + Detached Garage
First detected Jul 29, 2026 Official record ↗
Sep 16, 2025
Verified fact
Building permit application
Building permit application: Semi-Detached Dwelling + Secondary suites(2)
First detected Jul 29, 2026 Official record ↗
Sep 4, 2025
Verified fact
Development permit released
Development permit released: NEW: SEMI-DETACHED DWELLING (2 BUILDINGS), SECONDARY SUITE (BASEMENT - 4), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Aug 22, 2025
Verified fact
Building permit application
Building permit application: A new, two storey, 2 units rowhouse with secondary suites and 5 detached garages, Part 9, Group C occupancy
First detected Jul 29, 2026 Official record ↗
Aug 22, 2025
Verified fact
Building permit application
Building permit application: A new, two storey, 3 units rowhouse with secondary suites, Part 9, Group C occupancy
First detected Jul 29, 2026 Official record ↗
Jul 4, 2025
Verified fact
Development decision
Development decision: NEW: ROWHOUSE BUILDING (1 BUILDING), SEMI-DETACHED DWELLING (1 BUILDING), SECONDARY SUITE (5 SUITES), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Mar 9, 2025
Verified fact
Development application
Development application: NEW: ROWHOUSE BUILDING (1 BUILDING), SEMI-DETACHED DWELLING (1 BUILDING), SECONDARY SUITE (5 SUITES), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Feb 28, 2025
Verified fact
Development application
Development application: NEW: ROWHOUSE BUILDING (1 BUILDING), SECONDARY SUITE (4 SUITES), ACCESSORY RESIDENTIAL BUILDING (2 GARAGES)
First detected Jul 29, 2026 Official record ↗
Oct 18, 2024
Verified fact
Development decision
Development decision: NEW: DWELLING UNITS (1 BUILDING), SECONDARY SUITE (4 SUITES), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Apr 10, 2024
Verified fact
Development application
Development application: NEW: DWELLING UNITS (1 BUILDING), SECONDARY SUITE (4 SUITES), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗

Verified facts

What the records state

Address: 4631 4 ST NW
Record status: Issued
Permit / record ID: DP2024-06676
Original City record description: NEW: ROWHOUSE BUILDING (1 BUILDING), SEMI-DETACHED DWELLING (1 BUILDING), SECONDARY SUITE (5 SUITES), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
Disclosed value: $1,892,738
First detected: Jul 29, 2026
Last changed: Jul 29, 2026
Linked records: 9

Known organizations

Applicant (architect/owner)JOHN TRINH & ASSOCIATESVerified source fact · City of Calgary public record

General contractorGENEX BUILDER GROUPVerified source fact · City of Calgary public record

General contractorK-HOME DEVELOPMENTVerified source fact · City of Calgary public record

General contractorBUCI'S HOMES & DEVELOPMENTVerified source fact · City of Calgary public record

Only organizations and roles stated in a source record are shown. Unstated project-team roles remain unknown.

Official evidence

Related public records

Source	Record	Record date	Retrieved	Evidence
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2025-01373	Sep 3, 2026	Sep 4, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2025-01149	Sep 3, 2026	Sep 4, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2024-02458	Sep 3, 2026	Sep 4, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-16411	May 12, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-18199	Dec 17, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-18197	Dec 17, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-16413	Oct 27, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-05712	Oct 12, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2024-06676	Sep 11, 2025	Jul 29, 2026	Official source ↗

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

Project location

Why this matters

Evidence behind the ranking

Relevant trades

Project timeline

Construction Brief assessment

Building permit issued

Building permit issued

Building permit issued

Development decision

Building permit issued

Permit completed

Building permit application

Building permit application

Development permit released

Building permit application

Building permit application

Development decision

Development application

Development application

Development decision

Development application

Related public records

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