20577 Main St SE
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?
- 3 building permits on record since 2020, most recently Jul 31, 2020. 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.
- R-Gm · Residential - Low Density Mixed Housing - Attached Housing Only · as of Jul 6, 2026
- 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?
- 15 active construction records within 250 m of this address. View nearby construction
- What’s the City’s assessed value?
- $605,000 · 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.
-
2020
3 filingsView permits (3) Hide permits
Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
15 locations shown
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1
33 m
20572b Main St SE
Renovation -
2
95 m
143 Seton He Se
Development Permits -
3
120 m
93 Setonstone Gr SE
New Build -
4
124 m
29 Setonstone Gr SE
New Build -
5
125 m
97 Setonstone Gr Se
Development Permits -
6
145 m
279b Union Av SE
Demolition -
7
147 m
283b Union Av SE
Demolition -
8
150 m
287b Union Av SE
Demolition -
9
153 m
291b Union Av SE
Demolition -
10
159 m
19015 Main St SE
Renovation -
11
186 m
327 Union Av SE
New Build -
12
198 m
8 Setonstone Ld SE
New Build -
13
204 m
3851 202 Av Se
Development Permits -
14
218 m
186 Union Av SE
New Build -
15
245 m
165r Setonstone Gr SE
Renovation
New Build
Renovation
Demolition
Development Permits
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.
-
20572 Main St SE
33m3 recent · 10 total
3 filings in the last 12 months, latest Mar 2026
-
20569 Main St SE
14m1 recent · 11 total
1 filing in the last 12 months, latest Jul 2025
-
20596 Main St SE
49m2 recent · 4 total
2 filings in the last 12 months, latest Nov 2025
-
20572b Main St SE
33m2 recent
2 filings in the last 12 months, latest May 2026
-
20589 Main St SE
21m12 filings
Last filed Jul 2024
20577 Main St SE in Calgary has 3 building permits on record dating back to 2020, most recently on July 31, 2020.