400 3 Av SW
City of Calgary
Before you make an offer
Here’s what the public record shows about this property.
Buying a home is one of the biggest financial decisions most people make, and some of this is easiest to check before you commit. Every line below is a fact from the City’s open data, not our opinion.
- Has this property been altered?
- 339 building permits on record since 1999, most recently Jun 22, 2026.
- 12 development applications on file (OFFICES, OTHER COMMERCIAL, RESTAURANT, SIGN - CLASS C, SIGNS - CLASS 1, SIGNS - CLASS 1; SIGNS - CLASS 2, SIGNS - CLASS 2, SIGNS - CLASS B, SIGNS - CLASS C), most recently filed Mar 28, 2019. View building permit timeline
- What’s the land-use designation? Not an official zoning verification. CanPermits maps this from the city’s published open zoning data. Confirm the zoning with the municipality or a planner.
- DC · Direct Control · as of Jul 6, 2026
- What could change around it?
- 17 active construction records within 250 m of this address. View nearby construction
- What’s the City’s assessed value?
- $114,000,000 · as of Jan 14, 2026.
Each line is a fact from the City’s open record. Open the full report for the complete timeline, every nearby project, and the assessment detail.
Agents and sellers already check these records. Buyers usually haven’t.
Sources we check for every address (25 data sources)
- Building permits
- Building & trade inspections
- Business licences
- Land-use designation & zoning
- Assessed value & lot size
- Year of construction
- Registered secondary suites
- Community boundaries
- Development permits
- Land-use redesignation (rezoning) applications
- Active construction
- Short-term rental licences
- Flood plain regulation
- 2013 flood inundation extent
- Modelled flood depth scenarios
- CTrain (LRT) stations
- Transit stops
- Parks & off-leash areas
- Fire stations
- Fire hydrants
- EMS stations
- Health facilities (hospitals & care)
- Water pressure zones
- Water-main breaks
- 311 service requests
Contains information licensed under the Open Government Licence – City of Calgary.
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
View full permit history
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2026
13 filings · most recent June 2026View permits (13) Hide permits
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Jun 22, 2026
Mechanical · WINDMILL MECHANICAL SERVICES
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May 28, 2026
Plumbing · BAILES MECHANICAL
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May 28, 2026
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 19, 2026
Electrical · SPRINGBANK ELECTRICAL SERVICES
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May 6, 2026
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Mar 4, 2026
Electrical · AINSWORTH
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Feb 26, 2026
Plumbing · BAILES MECHANICAL
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Jan 20, 2026
NEOTERIC ARCHITECTURE
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Jan 15, 2026
Mechanical · WINDMILL MECHANICAL SERVICES
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2025
22 filingsView permits (22) Hide permits
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Dec 18, 2025
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Nov 6, 2025
Gas · CHISHOLM INDUSTRIES
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Nov 6, 2025
Electrical · SEACLIFF ELECTRIC
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Oct 20, 2025
Mechanical · WINDMILL MECHANICAL SERVICES
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Oct 7, 2025
Plumbing · BAILES MECHANICAL
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Oct 6, 2025
Electrical · AINSWORTH
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Aug 12, 2025
Electrical · AINSWORTH
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Jun 13, 2025
Plumbing · BAILES MECHANICAL
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Jun 12, 2025
Mechanical · WINDMILL MECHANICAL SERVICES
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May 7, 2025
Electrical · AINSWORTH
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Mar 4, 2025
Electrical · AINSWORTH
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Feb 18, 2025
Mechanical · RUFF IN INDUSTRIES
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Feb 12, 2025
Plumbing · B C K MECHANICAL SYSTEMS (1990)
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Jan 22, 2025
Electrical · BRIGHT FX ELECTRIC
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Jan 22, 2025
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Jan 6, 2025
Mechanical · WINDMILL MECHANICAL SERVICES
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Jan 6, 2025
Plumbing · BAILES MECHANICAL
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2024
37 filingsView permits (37) Hide permits
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Dec 10, 2024
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Oct 31, 2024
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Aug 30, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Aug 9, 2024
Gas · CHISHOLM INDUSTRIES
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Aug 8, 2024
Plumbing · BAILES MECHANICAL
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Aug 7, 2024
Plumbing · BAILES MECHANICAL
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Aug 7, 2024
Plumbing · BAILES MECHANICAL
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Aug 7, 2024
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Jun 25, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 25, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 25, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 25, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 25, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 13, 2024
Electrical · AINSWORTH
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Jun 12, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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May 30, 2024
Plumbing · BAILES MECHANICAL
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May 15, 2024
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 2, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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May 2, 2024
Mechanical · WINDMILL MECHANICAL SERVICES
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Apr 23, 2024
Electrical · WESTERN ELECTRICAL MANAGEMENT
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2023
23 filingsView permits (23) Hide permits
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Aug 8, 2023
Mechanical · WINDMILL MECHANICAL SERVICES
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Aug 3, 2023
Plumbing · BAILES MECHANICAL
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Jul 21, 2023
Mechanical · KB PLUMBING & HEATING
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Jul 21, 2023
Plumbing · KB PLUMBING & HEATING
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Jul 7, 2023
Plumbing · OAKRIDGE MECHANICAL
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Jul 3, 2023
Electrical · NUCLEUS ELECTRICAL SYSTEMS
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Jun 26, 2023
Mechanical · WINDMILL MECHANICAL SERVICES
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Jun 2, 2023
Gas · CHISHOLM INDUSTRIES
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Jun 1, 2023
Mechanical · TRI-ALTA MECHANICAL
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Jun 1, 2023
Plumbing · TRI-ALTA MECHANICAL
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Jun 1, 2023
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 30, 2023
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May 25, 2023
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 10, 2023
Mechanical · WINDMILL MECHANICAL SERVICES
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Apr 26, 2023
Plumbing · BAILES MECHANICAL
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Apr 20, 2023
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Apr 13, 2023
Electrical · WESTERN ELECTRICAL MANAGEMENT
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2022
3 filingsView permits (3) Hide permits
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Aug 9, 2022
interior alteration $785K
View 26 earlier years Hide earlier years
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2021
11 filingsView permits (11) Hide permits
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Aug 13, 2021
Mechanical · WINDMILL MECHANICAL SERVICES
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Aug 10, 2021
Mechanical · WINDMILL MECHANICAL SERVICES
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Jul 30, 2021
Plumbing · BAILES MECHANICAL
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Jul 27, 2021
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Jul 21, 2021
Electrical · WESTERN ELECTRICAL MANAGEMENT
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2020
10 filingsView permits (10) Hide permits
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Jul 15, 2020
Mechanical · WINDMILL MECHANICAL SERVICES
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May 30, 2020
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 25, 2020
KASIAN ARCHITECTURE INTERIOR DESIGN AND PLANNING
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May 25, 2020
KASIAN ARCHITECTURE INTERIOR DESIGN AND PLANNING
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Feb 6, 2020
Electrical · AINSWORTH
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Jan 24, 2020
Mechanical · WINDMILL MECHANICAL SERVICES
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Jan 9, 2020
Electrical · O'DELL ELECTRIC
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2019
20 filingsView permits (20) Hide permits
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Dec 9, 2019
Mechanical · WINDMILL MECHANICAL SERVICES
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Sep 3, 2019
Mechanical · WINDMILL MECHANICAL SERVICES
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Aug 15, 2019
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Aug 12, 2019
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Jul 19, 2019
Electrical · WESTERN ELECTRICAL MANAGEMENT
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May 10, 2019
Mechanical · WINDMILL MECHANICAL SERVICES
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May 10, 2019
Mechanical · WINDMILL MECHANICAL SERVICES
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May 7, 2019
Plumbing · BAILES MECHANICAL
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Apr 18, 2019
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Mar 28, 2019
Development · NORR ARCHITECTS ENGINEERS PLANNERS
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Mar 28, 2019
Application OTHER COMMERCIALReleased
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Feb 5, 2019
Mechanical · WINDMILL MECHANICAL SERVICES
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Jan 11, 2019
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Jan 9, 2019
Plumbing · BAILES MECHANICAL
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2018
18 filingsView permits (18) Hide permits
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Nov 28, 2018
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Nov 27, 2018
Plumbing · BAILES MECHANICAL
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Nov 15, 2018
Electrical · WESTERN ELECTRICAL MANAGEMENT
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Oct 11, 2018
Plumbing · BAILES MECHANICAL
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Oct 9, 2018
Plumbing · BAILES MECHANICAL
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Sep 9, 2018
Electrical · WESTERN ELECTRICAL MANAGEMENT
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2017
8 filingsView permits (8) Hide permits
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Jul 24, 2017
KASIAN ARCHITECTURE INTERIOR DESIGN AND PLANNING
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Feb 7, 2017
MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO
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2016
8 filingsView permits (8) Hide permits
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Dec 13, 2016
MARTENSGROUP LICENSED INTERIOR DESIGN STUDIO
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Nov 17, 2016
Application SIGN - CLASS CCancelled
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Sep 6, 2016
Application SIGNS - CLASS 1; SIGNS - CLASS 2Released
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May 9, 2016
Interior alteration $425K -
Feb 16, 2016
SHEARER LICENSED INTERIOR DESIGN
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2015
6 filingsView permits (6) Hide permits
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Aug 27, 2015
PRIME PROJECTS
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Aug 27, 2015
PRIME PROJECTS
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Jan 29, 2015
MARTENS GROUP LICENSED INTERIOR DESIGN STUDIO
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2014
9 filingsView permits (9) Hide permits
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2013
5 filingsView permits (5) Hide permits
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2012
8 filingsView permits (8) Hide permits
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2011
19 filingsView permits (19) Hide permits
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Sep 19, 2011
Application SIGNS - CLASS 1Released
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Sep 13, 2011
Application SIGNS - CLASS 2Released
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Aug 15, 2011
Application SIGNS - CLASS CReleased
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Aug 15, 2011
Application SIGNS - CLASS BReleased
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2010
6 filingsView permits (6) Hide permits
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2009
2 filingsView permits (2) Hide permits
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2008
12 filingsView permits (12) Hide permits
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Jul 9, 2008
INTERIOR ALTERATION $320K
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2007
8 filingsView permits (8) Hide permits
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Feb 1, 2007
Application SIGNS - CLASS 2Released
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2006
9 filingsView permits (9) Hide permits
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2005
10 filingsView permits (10) Hide permits
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Nov 10, 2005
MARTENS GROUP LICENSED INTERIOR DESIGN STUDIO
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2004
15 filingsView permits (15) Hide permits
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2003
12 filingsView permits (12) Hide permits
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Sep 18, 2003
RIDDELL KURCZABA ARCHITECTURE
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Sep 9, 2003
MTEC CORPORATE CONSTRUCTION
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2002
9 filingsView permits (9) Hide permits
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2001
23 filingsView permits (23) Hide permits
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Jan 31, 2001
MTEC CORPORATE CONSTRUCTION
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Jan 15, 2001
LIGNUM INTERIORS
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2000
12 filingsView permits (12) Hide permits
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Oct 24, 2000
Application OFFICESReleased
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Aug 25, 2000
LIGNUM INTERIORS
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1999
10 filingsView permits (10) Hide permits
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1996
1 filingView permits (1) Hide permits
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Jul 4, 1996
Application OFFICESLapsed
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1991
1 filingView permits (1) Hide permits
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May 28, 1991
Application OFFICESReleased
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1990
1 filingView permits (1) Hide permits
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Feb 14, 1990
Application RESTAURANTCancelled
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
17 locations shown
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1
104 m
400 4 Av SW
Renovation ×19 -
2
107 m
440 2 Av SW
Renovation -
3
125 m
500 4 Av SW
Renovation -
4
125 m
500 4 Av SW
Renovation ×3 -
5
139 m
520 3 Av SW
Renovation ×2 -
6
155 m
250 5 St SW
Renovation -
7
156 m
407 3 St SW
Renovation -
8
163 m
355 4 Av SW
Renovation ×3 -
9
174 m
520 4 Av SW
New Build -
10
191 m
320 5 Av SW
Renovation -
11
212 m
444 5 Av SW
Renovation -
12
214 m
400 5 Av SW
Renovation -
13
223 m
308 4 Av SW
Renovation ×6 -
14
228 m
215 2 St SW
Renovation ×3 -
15
232 m
520 5 Av SW
Renovation ×2 -
16
240 m
441 5 Av SW
Renovation -
17
245 m
610 4 Av SW
Renovation
New Build
Renovation
Construction activity detected within 250 m, from the City of Calgary's open data. Each pin is a City-geocoded point (which may hold more than one record/address); click for details. Contains information licensed under the Open Government Licence – City of Calgary.
Nearby active addresses
Direct next steps for exploration.
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400 4 Av SW
104m26 recent · 224 total
Office · 26 filings in the last 12 months, latest Apr 2026
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440 2 Av SW
107m7 recent · 332 total
Office · 7 filings in the last 12 months, latest Dec 2025
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500 4 Av SW
125m32 recent · 288 total
Office · 32 filings in the last 12 months, latest Jul 2026
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520 3 Av SW
139m7 recent · 216 total
Office · 7 filings in the last 12 months, latest Jul 2026
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255 Barclay Pr SW
150m6 recent · 28 total
Hospitality · 6 filings in the last 12 months, latest May 2026
400 3 Av SW in Calgary has 339 building permits on record dating back to 1999, most recently on June 22, 2026.