524 20 Av SW
City of Calgary
Renting or buying in this building?
Here’s what the public record shows about this building.
Before you sign a lease or make an offer, it’s worth a look at what’s on file: whether the suite is registered, what’s changing nearby, and any open work on the building. Every line below is a fact from the City’s open data, not our opinion.
- Is there a registered legal suite?
- A registered secondary suite is on file for this address · as of Jun 22, 2026.
- What could change around it?
- 10 active construction records within 250 m of this address. View nearby construction
- How many short-term rentals operate nearby?
- 21 active short-term-rental licences within 250 m of this address.
- Has this property been altered?
- 35 building permits on record since 2023, most recently Jul 8, 2024.
- 1 development application on file (ACCESSORY RESIDENTIAL BUILDING; MULTI-RESIDENTIAL DEVELOPMENT; SECONDARY SUITE), most recently filed Jan 4, 2023. 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.
- M-CG · Multi-Residential - Contextual Ground Oriented · as of Jul 6, 2026
- What’s the City’s assessed value?
- $3,420,000 · as of Jan 13, 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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2024
32 filingsView permits (32) Hide permits
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Jul 8, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 23, 2024
Electrical · ACE ELECTRIC SERVICES
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May 22, 2024
Plumbing · 5 STAR PLUMBING HEATING
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May 22, 2024
Plumbing · 5 STAR PLUMBING HEATING
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May 22, 2024
Plumbing · 5 STAR PLUMBING HEATING
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May 22, 2024
Plumbing · 5 STAR PLUMBING HEATING
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May 14, 2024
PROFESSIONAL CUSTOM HOMES
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 17, 2024
Mechanical · LUXOR MECHANICAL
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Apr 11, 2024
Plumbing · 5 STAR PLUMBING HEATING
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Apr 11, 2024
Plumbing · 5 STAR PLUMBING HEATING
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Apr 11, 2024
Plumbing · 5 STAR PLUMBING HEATING
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Apr 11, 2024
Plumbing · 5 STAR PLUMBING HEATING
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Feb 28, 2024
PROFESSIONAL CUSTOM HOMES
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Feb 1, 2024
PROFESSIONAL CUSTOM HOMES
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2023
4 filingsView permits (4) Hide permits
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Dec 1, 2023
Electrical · ACE ELECTRIC SERVICES
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Jan 4, 2023
Development · FORMED ALLIANCE ARCHITECTURE STUDIO
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Jan 4, 2023
Application ACCESSORY RESIDENTIAL BUILDING; MULTI-RESIDENTIAL DEVELOPMENT; SECONDARY SUITEReleased
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
10 locations shown
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1
63 m
4 addresses at this point
Demolition ×4 -
2
70 m
537 20 Av SW
New Build -
3
122 m
2020 4 St SW
Renovation -
4
155 m
2352b 20 Av SW
New Build -
5
200 m
3 addresses at this point
New Build ×2 Renovation -
6
203 m
1923 5a St SW
Renovation -
7
211 m
1810 22 Av SW
New Build -
8
230 m
535 22 Av SW
Renovation -
9
236 m
1711 4 St SW
Renovation -
10
239 m
1730 5a St SW
Renovation
New Build
Renovation
Demolition
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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537 20 Av SW
70m4 recent · 6 total
4 filings in the last 12 months, latest Jan 2026
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523 19 Av SW
74m2 recent · 10 total
2 filings in the last 12 months, latest Feb 2026
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515 20 Av SW
36m2 recent · 7 total
2 filings in the last 12 months, latest Feb 2026
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529 19 Av SW
76m1 recent · 10 total
1 filing in the last 12 months, latest Sep 2025
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529 20 Av SW
37m1 recent · 2 total
1 filing in the last 12 months, latest Jan 2026
524 20 Av SW in Calgary has 35 building permits on record dating back to 2023, most recently on July 8, 2024.