809 20 Av NW
City of Calgary
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- Has this property been altered?
- 1 building permit on record since 2018, most recently Oct 30, 2018. 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-CG · Residential - Grade-Oriented Infill · as of Jul 6, 2026
- What could change around it?
- 21 active construction records within 250 m of this address. View nearby construction
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
Building permit timeline
Year-grouped permit history. Permits collapse under each year.
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2018
1 filingView permits (1) Hide permits
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Oct 30, 2018
Electrical · WESTERN SKY MECHANICAL
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Nearby Construction
Within 250 mActive and recent construction within 250 m of this address.
21 locations shown
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1
28 m
4527 20 Av Nw
Development Permits -
2
64 m
4540 20 Av NW
Renovation -
3
87 m
2 addresses at this point
New Build ×2 -
4
94 m
2 addresses at this point
Development Permits ×2 -
5
95 m
2 addresses at this point
New Build Development Permits -
6
99 m
4535 21 Av NW
New Build ×2 Development Permits -
7
103 m
4537 21 Av NW
New Build ×2 -
8
109 m
2 addresses at this point
New Build Development Permits -
9
124 m
4508 21 Av NW
New Build Development Permits ×2 -
10
134 m
2236 44 St NW
New Build -
11
162 m
4431 21 Av Nw
Development Permits -
12
165 m
4436 21 Av Nw
Development Permits -
13
183 m
4603b 22 Av NW
New Build -
14
187 m
2230 44 St Nw
Development Permits -
15
188 m
4513 22 Av NW
New Build -
16
191 m
4425 19 Av NW
Renovation -
17
197 m
#115, 1905 44 St NW
New Build -
18
199 m
8526 Bowness Rd NW
New Build -
19
199 m
4503 22 Av NW
New Build Renovation Development Permits -
20
228 m
4636 20 Av Nw
Development Permits Zoning Changes -
21
250 m
4620 Bowness Rd Nw
Development Permits
New Build
Renovation
Development Permits
Zoning Changes
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.
809 20 Av NW in Calgary has 1 building permit on record dating back to 2018, most recently on October 30, 2018.