Worth watching · Calgary

Single detached dwelling, secondary suite (basement), accessory residential building (garage)

1009 18 AV NW · MOUNT PLEASANT

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 1009 18 AV 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
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

Append-only history

Project timeline

Sep 26, 2026
Verified fact
Building permit field changed
Status: in_review → completed · 2 more fields changed
First detected Sep 27, 2026 Official record ↗
Sep 25, 2026
Verified fact
Permit completed
Permit completed: SFD,FIREPLACE,DECK,PORCH,SSuite
First detected Sep 27, 2026 Official record ↗
Aug 9, 2026
InterpretationHigh confidence
Construction Brief assessment
Project assessed as low-information record at occupancy or completion
First detected Aug 10, 2026 Underlying source ↗
Aug 6, 2026
Verified fact
Permit completed
Permit completed: Garage
First detected Aug 10, 2026 Official record ↗
Jul 10, 2026
Verified fact
Permit completed
Permit completed: SFD,BSMT-DEV,FIREPLACE,DECK
First detected Jul 29, 2026 Official record ↗
Jul 10, 2026
Verified fact
Permit completed
Permit completed: SFD,BSMT-DEV,FIREPLACE,DECK,PORCH
First detected Jul 29, 2026 Official record ↗
Jul 3, 2026
Verified fact
Permit completed
Permit completed: Garage
First detected Jul 29, 2026 Official record ↗
Jul 3, 2026
Verified fact
Permit completed
Permit completed: Garage
First detected Jul 29, 2026 Official record ↗
Jan 21, 2026
Verified fact
Building permit issued
Building permit issued: Garage
First detected Jul 29, 2026 Official record ↗
Jan 21, 2026
Verified fact
Building permit issued
Building permit issued: SFD,FIREPLACE,DECK,PORCH,SSuite
First detected Jul 29, 2026 Official record ↗
Jan 14, 2026
Verified fact
Development permit released
Development permit released: NEW: SINGLE DETACHED DWELLING, SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Jan 14, 2026
Verified fact
Building permit application
Building permit application: Garage
First detected Jul 29, 2026 Official record ↗
Jan 14, 2026
Verified fact
Building permit application
Building permit application: SFD,FIREPLACE,DECK,PORCH,SSuite
First detected Jul 29, 2026 Official record ↗
Dec 1, 2025
Verified fact
Development decision
Development decision: NEW: SINGLE DETACHED DWELLING, SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Nov 13, 2025
Verified fact
Permit completed
Permit completed: SFD,BSMT-DEV,FIREPLACE,DECK,PORCH
First detected Jul 29, 2026 Official record ↗
Nov 7, 2025
Verified fact
Permit completed
Permit completed: Garage
First detected Jul 29, 2026 Official record ↗
Oct 20, 2025
Verified fact
Building permit issued
Building permit issued: Garage
First detected Jul 29, 2026 Official record ↗
Oct 20, 2025
Verified fact
Building permit issued
Building permit issued: SFD,BSMT-DEV,FIREPLACE,DECK
First detected Jul 29, 2026 Official record ↗
Oct 20, 2025
Verified fact
Building permit issued
Building permit issued: Garage
First detected Jul 29, 2026 Official record ↗
Oct 20, 2025
Verified fact
Building permit issued
Building permit issued: SFD,BSMT-DEV,FIREPLACE,DECK,PORCH
First detected Jul 29, 2026 Official record ↗
Oct 4, 2025
Verified fact
Development application
Development application: NEW: SINGLE DETACHED DWELLING, SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Oct 4, 2025
Verified fact
Building permit application
Building permit application: Garage
First detected Jul 29, 2026 Official record ↗
Oct 4, 2025
Verified fact
Building permit application
Building permit application: SFD,BSMT-DEV,FIREPLACE,DECK
First detected Jul 29, 2026 Official record ↗
Oct 4, 2025
Verified fact
Building permit application
Building permit application: Garage
First detected Jul 29, 2026 Official record ↗
Oct 4, 2025
Verified fact
Building permit application
Building permit application: SFD,BSMT-DEV,FIREPLACE,DECK,PORCH
First detected Jul 29, 2026 Official record ↗
Sep 15, 2025
Verified fact
Development permit released
Development permit released: NEW: SINGLE DETACHED DWELLING (WEST DWELLING), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Sep 2, 2025
Verified fact
Development permit released
Development permit released: NEW: SINGLE DETACHED DWELLING (EAST DWELLING), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Aug 1, 2025
Verified fact
Development decision
Development decision: NEW: SINGLE DETACHED DWELLING (EAST DWELLING), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗
Aug 1, 2025
Verified fact
Development decision
Development decision: NEW: SINGLE DETACHED DWELLING (WEST DWELLING), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
First detected Jul 29, 2026 Official record ↗

Verified facts

What the records state

Address: 1009 18 AV NW
Record status: Issued
Permit / record ID: DP2025-03517
Original City record description: NEW: SINGLE DETACHED DWELLING, SECONDARY SUITE (BASEMENT), ACCESSORY RESIDENTIAL BUILDING (GARAGE)
Disclosed value: $1,614,871
First detected: Jul 29, 2026
Last changed: Sep 26, 2026
Linked records: 11

Known organizations

Applicant (architect/owner)SE7EN DEZIGNVerified source fact · City of Calgary public record

General contractorALBERTA RENAISSANCE HOMESVerified source fact · City of Calgary public record

General contractorSUNRISE HOMES & RENOVATIONSVerified source fact · City of Calgary public record

General contractorSTAR HOMES AND 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 Building Permits	Building permit field changedBP2026-00558	Sep 26, 2026	Sep 27, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2026-00560	Aug 12, 2026	Aug 18, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-19532	Jul 16, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-19528	Jul 16, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-19533	Jul 13, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-19529	Jul 13, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2025-05673	Jan 21, 2026	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-02704	Nov 19, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Building Permits	building_permit · record_updatedBP2025-02705	Nov 13, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2025-03517	Sep 22, 2025	Jul 29, 2026	Official source ↗
City of CalgaryCalgary Development Permits	development_permit · record_updatedDP2025-03518	Sep 9, 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

Building permit field changed

Permit completed

Construction Brief assessment

Permit completed

Permit completed

Permit completed

Permit completed

Permit completed

Building permit issued

Building permit issued

Development permit released

Building permit application

Building permit application

Development decision

Permit completed

Permit completed

Building permit issued

Building permit issued

Building permit issued

Building permit issued

Development application

Building permit application

Building permit application

Building permit application

Building permit application

Development permit released

Development permit released

Development decision

Development decision

Related public records

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