General activity · Calgary · Earliest signal

Existing window wells side setback relaxation

4011 15A ST SW · ALTADORE

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 4011 15A ST SW…

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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 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
2 related public records linked to this project
Applicant identified in a public record

Relevant trades

Windows and glazing

Explicit permit class or work description

High confidence

Append-only history

Project timeline

Nov 8, 2026
InterpretationHigh confidence
Construction Brief assessment
Project assessed as general activity at development application
First detected Nov 8, 2026 Underlying source ↗
Nov 7, 2026
Verified fact
Development permit field changed
Status: issued → advertising
First detected Nov 8, 2026 Official record ↗
Nov 5, 2026
Verified fact
Development permit field changed
Status: in_review → issued · 2 more fields changed
First detected Nov 6, 2026 Official record ↗
Nov 4, 2026
Verified fact
Development decision
Development decision: RELAXATION: WINDOW WELLS (EXISTING) - PROJECTION INTO SIDE SETBACK
First detected Nov 6, 2026 Official record ↗
Oct 30, 2026
Verified fact
Development permit first detected
Development permit first detected by Construction Brief.
First detected Oct 30, 2026 Official record ↗
Oct 30, 2026
Verified fact
Development permit first detected
Development permit first detected by Construction Brief.
First detected Oct 30, 2026 Official record ↗
Oct 28, 2026
Verified fact
Development application
Development application: RELAXATION: WINDOW WELLS (EXISTING) - PROJECTION INTO SIDE SETBACK
First detected Oct 30, 2026 Official record ↗
Oct 28, 2026
Verified fact
Development application
Development application: RELAXATION: WINDOW WELLS (EXISTING) - PROJECTION INTO SIDE SETBACK
First detected Oct 30, 2026 Official record ↗

Official evidence

Related public records

Source	Record	Record date	Retrieved	Evidence
City of CalgaryCalgary Development Permits	Development permit field changedDP2026-06051	Nov 7, 2026	Nov 8, 2026	Official source ↗
City of CalgaryCalgary Development Permits	Development permit first detectedDP2026-06050	Oct 30, 2026	Oct 30, 2026	Official source ↗

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