CanPermits · property records report · canpermits.com/address/505-3-st-sw-calgary

505 3 St SW

City of Calgary

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Here’s what the public record shows about this property.

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Has this property been altered?: 96 building permits on record since 1999, most recently Mar 16, 2026.; 3 development applications on file (FINANCIAL INSTITUTION, SIGN), most recently filed Jan 18, 2005.
What’s the land-use designation?: CR20-C20/R20 · Commercial - Residential Core · as of Jul 6, 2026
What could change around it?: 26 active construction records within 250 m of this address.
What’s the City’s assessed value?: $8,550,000 · as of Mar 12, 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.

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Building permit timeline

Year-grouped permit history. Permits collapse under each year.

View full permit history

1999

2000

2001

2002

2003

2004

2005

2006

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

2017

2018

2019

2020

2021

2022

2023

2024

2025

2026

2026
2 filings · most recent March 2026
View permits (2) Hide permits
1. Mar 16, 2026
  
  OFFICE
  
  Tenancy Change · XYDOM TECHNOLOGIES
2. Jan 5, 2026
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · AMELCO ELECTRIC (CALGARY)
2025
6 filings
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1. Dec 21, 2025
  
  Alterations to Fire Alarm System $4K
  
  AMELCO ELECTRIC (CALGARY)
2. Dec 19, 2025
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · CAL TECH ELECTRICAL SERVICES
3. Dec 18, 2025
  
  Beyond Energy Office Renovation $300K
  
  LABBE-LEECH INTERIORS
4. Dec 11, 2025
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · LUAN AIR & HEATING
5. Nov 25, 2025
  
  OFFICE
  
  Tenancy Change · O T COMMUNICATIONS
6. Nov 19, 2025
  
  OFFICE
  
  Tenancy Change
2024
2 filings
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1. Apr 4, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · AMELCO ELECTRIC (CALGARY)
2. Feb 29, 2024
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · CAL TECH ELECTRICAL SERVICES
2023
3 filings
View permits (3) Hide permits
1. Nov 28, 2023
  
  Interior Alterations $232K
  
  LABBE-LEECH INTERIORS
2. Apr 25, 2023
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · ARPI'S INDUSTRIES
3. Feb 9, 2023
  
  Leasehold Improvements $1.1M
  
  COUGAR CONTRACTORS
2022
2 filings
View permits (2) Hide permits
1. Dec 12, 2022
  
  OFFICE
  
  Tenancy Change
2. Dec 5, 2022
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · TROTTER & MORTON BUILDING TECHNOLOGIES

View 22 earlier years

2021
8 filings
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1. Jul 8, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · BMP MECHANICAL
2. Jun 21, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · ALPHA TECHNICAL SERVICES
3. Jun 18, 2021
  
  Interior Alterations $48K
  
  STUDIO PRESBER ARCHITECTURE
4. May 5, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · ANDRIES ELECTRICAL SYSTEMS
5. Apr 7, 2021
  
  Morguard 505 3rd Street - 13th Floor Lobby & washrooms $85K
  
  COUGAR CONTRACTORS
6. Mar 15, 2021
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · BCC HVAC TECH
7. Mar 10, 2021
  
  Electrical permit — (Contractor's Fire Alarm Permit) — Improvement
  
  Electrical · ALPHA TECHNICAL SERVICES
8. Mar 10, 2021
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · ALPHA TECHNICAL SERVICES
2020
2 filings
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1. Dec 8, 2020
  
  Interior Alterations $5K
  
  AMAZING CONSTRUCTIONS
2. Jan 28, 2020
  
  OFFICE
  
  Tenancy Change · ACQUISITION GROUP ALARMS (THE)
2019
4 filings
View permits (4) Hide permits
1. Dec 13, 2019
  
  HVAC mechanical permit — (Contractor's Heating, Ventilation and Air Condition...
  
  Mechanical · CHISHOLM INDUSTRIES
2. Oct 22, 2019
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · ANDRIES ELECTRICAL SYSTEMS
3. Oct 21, 2019
  
  Interior Alterations - Existing Tenant $246K
  
  7 CONSTRUCTION
4. Mar 28, 2019
  
  Fire Alarm System Repair $50K
  
  STETSON ELECTRIC
2018
8 filings
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1. Sep 25, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · STETSON ELECTRIC
2. Sep 25, 2018
  
  Alteration $29K
  
  LOCK RENOVATIONS
3. Sep 6, 2018
  
  3rd Floor Leasehold Improvements $60K
  
  ASTRA CONSTRUCTION MANAGEMENT
4. Jun 21, 2018
  
  OFFICE
  
  Tenancy Change · HIGHER LANDING
5. Jun 5, 2018
  
  Electrical permit — (Contractor's Fire Alarm Permit) — Improvement
  
  Electrical · STETSON ELECTRIC
6. May 31, 2018
  
  Electrical permit — (Contractor's Electrical Permit) — Improvement
  
  Electrical · STETSON ELECTRIC
7. May 23, 2018
  
  Group D Office $17K
  
  LABBE-LEECH INTERIORS
8. Mar 9, 2018
  
  17th Floor Leasehold Improvements $175K
  
  LABBE-LEECH INTERIORS
2017
2 filings
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1. Jul 27, 2017
  
  Interior Alteration - Morguard 14th Floor $100K
  
  LABBE-LEECH INTERIORS
2. Jun 7, 2017
  
  Existing Tenant - Group D $38K
  
  LABBE-LEECH INTERIORS
2016
1 filing
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1. Oct 3, 2016
  
  Interior Alteration - 11th Floor $265K
  
  LABBE-LEECH INTERIORS
2015
1 filing
View permits (1) Hide permits
1. Jan 15, 2015
  
  Repair of Existing Fire Alarm System for Office Building $1K
  
  PDS FIRE PROTECTION
2014
2 filings
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1. Nov 21, 2014
  
  Existing Tenant Group D $175K
  
  ENGELHART REED
2. May 4, 2014
  
  Interior Alteration - 15th Floor - Sitka Exploration $15K
  
  LABBE-LEECH INTERIORS
2013
5 filings
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1. Dec 31, 2013
  
  Washroom Upgrades $50K
  
  ENGELHART REED
2. Dec 16, 2013
  
  interior alteration $80K
  
  WALKER LAWSON INTERIOR DESIGN
3. Nov 6, 2013
  
  Interior Partioning $132K
  
  ENGELHART REED
4. Oct 29, 2013
  
  Interior Partitioning $205K
  
  BOSSI CONSTRUCTION
5. Feb 12, 2013
  
  Interior alteration for more office space $42K
  
  LABBE-LEECH INTERIORS
2012
4 filings
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1. Sep 20, 2012
  
  Interior Partioning $150K
  
  LABBE-LEECH INTERIORS
2. Jun 23, 2012
  
  Fire Panel $7K
  
  PDS FIRE PROTECTION
3. Mar 19, 2012
  
  INTERIOR ALTERATION $226K
  
  LABBE-LEECH INTERIORS
4. Jan 5, 2012
  
  Interior Alteration $323K
  
  BOSSI CONSTRUCTION
2011
9 filings
View permits (9) Hide permits
1. Dec 6, 2011
  
  Interior Alteration $103K
  
  LABBE-LEECH INTERIORS
2. Sep 8, 2011
  
  Interior Partitioning $295K
  
  LABBE-LEECH INTERIORS
3. Aug 26, 2011
  
  Office renovation $65K
  
  STARCRAFT CONSTRUCTION
4. Jun 9, 2011
  
  INTERIOR PARTITION AND USE CONFIRMATION $300K
  
  DIALOG
5. May 26, 2011
  
  Interior Partition $7K
  
  STEFNIC DEVELOPMENTS
6. May 11, 2011
  
  Commercial Interior Partition $40K
  
  STARCRAFT CONSTRUCTION
7. Apr 6, 2011
  
  NEW ANTENNA $60K
  
  ALCATEL-LUCENT CANADA
8. Mar 24, 2011
  
  Interior Partitioning $6K
  
  STEFNIC DEVELOPMENTS
9. Jan 18, 2011
  
  Commercial Interior Partition and Business Use Confirmation $106K
  
  NCI CONSTRUCTION
2008
2 filings
View permits (2) Hide permits
1. May 29, 2008
  
  INTERIOR ALTERATION - EXISTING TENANT $30K
  
  LABBE-LEECH INTERIORS
2. Apr 19, 2008
  
  Commercial Interior Partition $42K
  
  LABBE-LEECH INTERIORS
2007
4 filings
View permits (4) Hide permits
1. Dec 17, 2007
  
  Interior Partitioning $50K
  
  NINNELL HOMES
2. Dec 13, 2007
  
  7th Floor Elevator Lobby and Bathroom Reno $51K
  
  ABM GENERAL CONTRACTING
3. Dec 8, 2007
  
  Interior Partition $113K
  
  ABM GENERAL CONTRACTING
4. Jul 26, 2007
  
  Lobby and bathroom renovations in common area $60K
  
  MORGUARD INVESTMENTS
2006
3 filings
View permits (3) Hide permits
1. Oct 12, 2006
  
  Interior Alterations $3K
  
  XEMEX CONTRACTING
2. Sep 19, 2006
  
  Alteration $135K
  
  COUGAR CONTRACTORS
3. Aug 15, 2006
  
  Interior Alterations & Use Approval $328K
  
  PRIME PROJECTS
2005
13 filings
View permits (13) Hide permits
1. Nov 18, 2005
  
  Interior Alteration & Use Confirmation $60K
  
  NINNELL HOMES
2. Aug 11, 2005
  
  Interior Alteration & Use Approval $20K
  
  PEAR-MAC CONSTRUCTION
3. Jul 27, 2005
  
  Interior Alteration for Existing Tenant $1K
  
  PEAR-MAC CONSTRUCTION
4. Jul 13, 2005
  
  Interior Alterations - Office $81K
  
  COUGAR CONTRACTORS
5. Jun 22, 2005
  
  Interior Partition Removal - Only $2K
  
  COUGAR CONTRACTORS
6. Jun 13, 2005
  
  Interior Alteration and Use Approval $170K
  
  ROYAL CONSTRUCTION
7. May 3, 2005
  
  Interior alterations $330K
  
  MORGUARD INVESTMENTS
8. Apr 12, 2005
  
  EXTERIOR ALTERATION $200K
  
  SHEARER LICENSED INTERIOR DESIGN
9. Apr 7, 2005
  
  INTERIOR ALTERATION $10K
  
  XEMEX CONTRACTING
10. Mar 31, 2005
  
  Interior Alterations $20K
  
  LABBE-LEECH INTERIORS
11. Mar 29, 2005
  
  INTERIOR ALTERATIONS AND USE $70K
  
  SHEARER LICENSED INTERIOR DESIGN
12. Jan 18, 2005
  
  Application FINANCIAL INSTITUTION
  
  Released
13. Jan 14, 2005
  
  Commercial Interior Partition $19K
  
  GRANITE CONTRACTING
2004
4 filings
View permits (4) Hide permits
1. Oct 28, 2004
  
  Application FINANCIAL INSTITUTION
  
  Released
2. Jun 16, 2004
  
  Interior Alteration $45K
  
  GRANITE CONTRACTING
3. Feb 17, 2004
  
  Interior Alterations $8K
  
  GRANITE DEVELOPMENTS
4. Jan 28, 2004
  
  InteriorAlteration and Use Confirmation $9K
  
  LABBE-LEECH INTERIORS
2003
3 filings
View permits (3) Hide permits
1. Jun 16, 2003
  
  Interior Alteration $7K
  
  LABBE-LEECH INTERIORS
2. May 9, 2003
  
  Interior Alteration $55K
  
  LABBE-LEECH INTERIORS
3. Jan 20, 2003
  
  Interior alterations & use confirmation $25K
  
  LABBE-LEECH INTERIORS
2002
1 filing
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1. Mar 28, 2002
  
  Interior Renovations $296K
  
  COUGAR CONTRACTORS
2001
3 filings
View permits (3) Hide permits
1. Aug 24, 2001
  
  int. part. $55K
  
  HBW CONSTRUCTION SERVICES (ALBERTA)
2. Mar 29, 2001
  
  Interior Alterations & Use Approval $13K
  
  XEMEX CONTRACTING
3. Feb 22, 2001
  
  Interior alterations $28K
  
  LABBE-LEECH INTERIORS
2000
1 filing
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1. Mar 7, 2000
  
  INTERIOR ALTERATIONS AND USE PERMIT $60K
  
  KNIGHTSBRIDGE HOMES
1999
3 filings
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1. Oct 12, 1999
  
  INTERIOR PARTITIONING $4K
  
  LABBE-LEECH INTERIORS
2. Aug 24, 1999
  
  Alteration $9K
  
  LABBE-LEECH INTERIORS
3. Aug 20, 1999
  
  Interior Alteration $12K
  
  LABBE-LEECH INTERIORS
1992
1 filing
View permits (1) Hide permits
1. Mar 13, 1992
  
  Application SIGN
  
  Released

Nearby Construction

Within 250 m

Active and recent construction within 250 m of this address.

26 locations shown

Sort

1

400 5 Av SW

Renovation

43 m
2

333 5 Av SW

Renovation

45 m
3

441 5 Av SW

Renovation

57 m
4

332 6 Av SW

Renovation

82 m
5

330 5 Av SW

Renovation ×2

96 m
6

407 3 St SW

Renovation

117 m
7

321 6 Av SW

Renovation

122 m
8

355 4 Av SW

Renovation ×3

124 m
9

320 5 Av SW

Renovation

144 m
10

520 5 Av SW

Renovation ×2

152 m
11

400 4 Av SW

Renovation ×19

153 m
12

300 5 Av SW

Renovation ×4

172 m
13

505 2 St SW

Renovation ×2

173 m
14

350 7 Av SW

Renovation ×4

180 m
15

522 6 Av SW

Renovation ×3

181 m
16

500 4 Av SW

Renovation ×3

188 m
17

407 2 St SW

Renovation

202 m
18

308 4 Av SW

Renovation ×6

206 m
19

510 5 St SW

Renovation ×2

216 m
20

550 6 Av SW

Renovation

221 m
21

333 7 Av SW

Renovation ×5

226 m
22

520 4 Av SW

New Build

235 m
23

751 3 St SW

Renovation ×4

237 m
24

227 6 Av SW

Renovation

238 m
25

255 5 Av SW

Renovation

239 m
26

250 6 Av SW

Renovation ×3

241 m

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.

505 3 St SW in Calgary has 96 building permits on record dating back to 1999, most recently on March 16, 2026.