1531 20 Av NW
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?
- 14 active construction records within 250 m of this address. View nearby construction
- How many short-term rentals operate nearby?
- 5 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 Oct 16, 2025.
- 2 development applications on file (ACCESSORY RESIDENTIAL BUILDING; DWELLING UNIT; SECONDARY SUITE, R-C2 → H-GO), most recently filed Jun 9, 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.
- H-GO · Housing - Grade-Oriented · as of Jul 27, 2026
- What’s the City’s assessed value?
- $3,080,000 · 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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2025
14 filingsView permits (14) Hide permits
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May 8, 2025
Gas · PLUMBING AND HEATING DOCTORS
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May 8, 2025
Gas · PLUMBING AND HEATING DOCTORS
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Feb 25, 2025
Gas · PLUMBING AND HEATING DOCTORS
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Feb 25, 2025
Gas · PLUMBING AND HEATING DOCTORS
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Feb 18, 2025
Mechanical · INFILLS MECHANICALS
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Feb 18, 2025
Mechanical · INFILLS MECHANICALS
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Feb 18, 2025
Mechanical · INFILLS MECHANICALS
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Feb 18, 2025
Mechanical · INFILLS MECHANICALS
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Jan 2, 2025
Gas · ALBERTA CONSTRUCTION RENTALS
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2024
20 filingsView permits (20) Hide permits
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Dec 23, 2024
Gas · ALBERTA CONSTRUCTION RENTALS
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Nov 20, 2024
Plumbing · PLUMBING AND HEATING DOCTORS
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Nov 20, 2024
Plumbing · PLUMBING AND HEATING DOCTORS
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Nov 20, 2024
Gas · PLUMBING AND HEATING DOCTORS
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Nov 20, 2024
Gas · PLUMBING AND HEATING DOCTORS
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Nov 4, 2024
Mechanical · INFILLS MECHANICALS
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Nov 4, 2024
Mechanical · INFILLS MECHANICALS
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Nov 4, 2024
Mechanical · INFILLS MECHANICALS
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Nov 4, 2024
Mechanical · INFILLS MECHANICALS
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Oct 1, 2024
Plumbing · PLUMBING AND HEATING DOCTORS
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Oct 1, 2024
Plumbing · PLUMBING AND HEATING DOCTORS
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Jul 18, 2024
EAGLE CREST CONSTRUCTION
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Jul 17, 2024
EAGLE CREST CONSTRUCTION
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Jul 17, 2024
EAGLE CREST CONSTRUCTION
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2023
3 filingsView permits (3) Hide permits
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Jun 9, 2023
Development · FORMED ALLIANCE ARCHITECTURE STUDIO
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Jun 9, 2023
Application ACCESSORY RESIDENTIAL BUILDING; DWELLING UNIT; SECONDARY SUITEReleased
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Feb 23, 2023
Application R-C2 → H-GOApproved
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
14 locations shown
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1
73 m
2003b 15 St NW
New Build -
2
112 m
2 addresses at this point
New Build ×2 -
3
144 m
1516 21 Av NW
New Build -
4
144 m
2318b 15 St NW
New Build -
5
145 m
1908b 15 St NW
New Build -
6
154 m
1617 19 Av NW
New Build ×2 Demolition -
7
189 m
1437g 19 Av NW
New Build -
8
198 m
1531 18 Av NW
New Build ×2 -
9
198 m
1529 18 Av NW
New Build ×2 -
10
217 m
1430 21 Av NW
New Build ×2 -
11
218 m
1632 21 Av NW
New Build ×2 -
12
225 m
1634 21 Av NW
New Build ×2 -
13
233 m
1617b 18 Av NW
Renovation -
14
238 m
5106 21 Av NW
New Build ×2
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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1534 19 Av NW
75m2 recent · 11 total
2 filings in the last 12 months, latest Jun 2026
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2019 14 St NW
93m4 recent · 5 total
4 filings in the last 12 months, latest Jan 2026
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1607 20 Av NW
66m11 filings
Medical · Last filed Sep 2021
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1603 20 Av NW
66m1 recent · 3 total
Medical · 1 filing in the last 12 months, latest Feb 2026
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1615 20 Av NW
111m30 filings
Last filed Aug 2023
1531 20 Av NW in Calgary has 35 building permits on record dating back to 2023, most recently on October 16, 2025.