Address record · DOWNTOWN COMMERCIAL CORE · Ward 7
401 9 AV SW
105 municipal filings name this address across 31 years of the record — 104 as the primary address and 1 as one parcel of a larger site.
This is a filing record, not a land title record
Address history here is assembled from municipal development filings associated with this normalized address. It does not establish ownership, boundaries, encumbrances, easements or legal description, and it is not a substitute for a title search or a Real Property Report. It shows what was filed with the City and what the City published about it.
Every filing at this address, in order
- CONVERTED JOB - CHANGE OF USE TO A COMMERCIAL SCHOOL
- CONVERTED JOB - COMMERCIAL SCHOOL
- CONVERTED JOB - ADDITIONAL CLASSROOM SPACE IN AN EXISTING COMMERCIAL SCHOOL (REFER TO DP95/3245) (PARKING RELAXATION)
- CONVERTED JOB - LOCOMOTIVE DISPLAY AREA FOR CP RAIL SYSTEM
- CONVERTED JOB - ADDITION OF GENERATOR ENCLOSURE
- CONVERTED JOB - CHANGE OF USE - PLUS 15 RETAIL KIOSK & FOUR CARTS (FIVE YEARS)
- CONVERTED JOB - COMMERCIAL SCHOOL (RENEWAL OF DP 95/3245) WITH PARKING RELAXATION
- Interior Alterations for Office Space
- Interior Alteration and Use Approval
- Interior Alteration & Business Use Confirmation
- Upgrade Fire Alarm System
- Interior Alteration
- Interior Upgrades to Ceilings, Columns, Walls
- Interior Alterations & Use Approval
- Commercial Interior Partition
- Interior Alteration and Use Confirmation
- INTERIOR ALTERATIONS & Use Approval
- Commercial Interior Partition and Business Use Confirmation
- COMMERCIAL USE OF PUBLIC EASEMENT SPACE - +15 LEVEL - RETAIL KIOSK - 5 YEARS
- INTERIOR ALTERATION AND USE APPROVAL
- Interior Alteration
- Interior Alteration
- Commercial Interior Partition
- shower and storage improvments in basement
- CHANGE OF USE: RETAIL STORE (COMMERCIAL USE OF PUBLIC EASEMENT SPACE - TEMPORARY 5 YEARS)
- Demo & Interior Partitioning and Use Confirmation
- CHANGE OF USE: RETAIL STORE (TEMPORARY 5 YEARS COMMERCIAL USE OF PUBLIC EASEMENT SPACE - +15 LEVEL)
- Interior Alteration
- INTERIOR ALTERATIOON
- INTERIOR ALTERATION AND USE
- Interior Partition for Office
- Interior Renovations
- INTERIOR ALTERATION
- Interior Alteration
- INTERIOR ALTERATION
- Generator/ Elec Room
- Interior Alteration
- Conoco Phillips - Basement Wellness Centre for Employees
- Interior Alteration
- Interior Alterations
- Commercial Interior Partition
- Interior demoliton prior to new partitioning.
- 7th Floor and Partial 9th Floor
- Interior Alterations - 20th Floor
- ADDITION: OFFICES (7TH FLOOR)
- Gulf Canada Square - Plaza Maintenance
- Interior office alterations
- Elevator and public corridor finishes
- Add elevator doors to 6th floor lobby.
- Interior alteration for tenant improvement
- Food court ceiling
- 20th Floor Renovation CONOCO PHILLIPS
- CHANGE OF USE: CHILD CARE FACILITY (150 CHILDREN)
- CHANGE OF USE: CHILD CARE FACILITY (150 CHILDREN)
- CHANGE OF USE: CHILD CARE FACILITY (150 CHILDREN)
- Land Use Amendment - to accommodate addtional use - daycare
- Interior alterations
- Interior Alterations
- exterior alterations - 7th level roof/fall arrest replacement
- Interior Alteration - Dermatology Office/Clinic
- Interior Alterations - Suites #315, 320, 340 & 363
- BHGE Gulf Canada Square - 11th Floor Reno
- Interior alterations
- Interior Alterations - Suite #1410
- office redemising -and fit out of one side
- Gulf Canada Square 4th floor
- KIDS & COMPANY CHILD CARE FACILITY
- World Gym GCS - Interior Alteration
- EFW Radiology Gulf Canada Square - Tenant Improvement
- Interior Alterations - Suite #232 Lifemark
- Interior Alteration - Mulit-Tenant Floor (Suite #1920)
- Replacement of an electrical Transformer in the 7th floor electrical room at Gulf Canada Square.
- Floor 7 Patio and Roof Renovation
- Infosys New Offices - Interior Alteration
- Calgary Vision Centre - Renovation and Expansion
- Leasehold Improvements
- CHANGES TO SITE PLAN: MULTI-USE COMMERCIAL (LANDSCAPING)
- CHANGES TO SITE PLAN: MULTI-USE COMMERCIAL (LANDSCAPING)
- Alteration on 5th, 6th, 7th floor and in the basement
- Interior alterations for new tenant
- Interior Alts - Lease Improvement
- Interior Alteration - 17th Floor washroom
- Renovation of a portion of the 9th floor of an existing highrise
- Interior alterations
- Interior Alterations - Gulf Canada 8th Floor 8 Lobby Reno
- Tim Hortons #100486
- Office Interior Alteration
- Leasehold improvement - GWL - GCS - Floor 8 Show Suite 8454
- Interior alterations - Papillon Medical
- Interior alterations - VIVA MINAS
- Interior alterations
- Group D Office 3.2.2.56.
- Interior alterations
Land use changes proposed here
- LOC2016-0138 DC → DC/CR20-C20/R20 · Approved · 2016-06-02
Other addresses on these filings
Questions about this address
Answered from the municipal filings recorded at this address. This platform holds no title, ownership or construction data.
- What is being built at 401 9 AV SW?
- 105 development filings — permits and applications — are recorded at 401 9 AV SW in Calgary. They span 1995 to 2026. These are filings made to the City. They show what was proposed or authorised, not what exists on the site today; this platform holds no construction or occupancy data.
- Is there an active development application at 401 9 AV SW?
- 97 filings at 401 9 AV SW are in a live state on the City of Calgary's record — filed or approved but not closed, withdrawn or expired. A live application has not necessarily been decided, and a decision is not construction.
This address record measured across records acquired from 1979 to 2026. This is not a statement about all development in Calgary — only about what these sources publish and what this platform retained. Only commercially significant filings are held. Single homes, secondary suites, home occupations, signs and routine relaxations are excluded at ingestion and will never appear here, so an address may have had activity this record does not show. Calgary development permits from 1979, land use redesignations from 1982, building permits from 1999.
Attribution
Contains information licensed under the Open Government Licence – City of Calgary. Read the licence
This platform is not affiliated with or endorsed by any municipality.