Detached
4921 21a Street SW
Calgary, Alberta T2T 5C2
- Assessed value
- $868,000
- 2026 roll
- Since the previous roll
- +7.6%
- From $806,500 in 2025
- Asking price
- $1,499,999
- 43 days on market
- Built
- 1920
Typical price in Calgary
$571,500
Not an appraisal: the typical home price in Calgary, from the MLS® HPI for Aug 2026.
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Assessment
The 2026 roll, as of Oct 5, 2026. An assessment is the value the municipality taxes on, not a sale price.
- Assessed value
- $868,000
- Previous roll (2025)
- $806,500
- Change from the previous roll
- +7.6%
Show as a table
| Year | Assessed value |
|---|---|
| 2026 | $868,000 |
| 2025 | $806,500 |
| 2024 | $695,000 |
| 2023 | $636,000 |
| 2022 | $558,000 |
| 2021 | $539,500 |
| 2020 | $574,000 |
| 2019 | $635,000 |
| 2018 | $725,000 |
| 2017 | $671,500 |
| 2016 | $703,500 |
| 2015 | $627,000 |
| 2014 | $609,000 |
| 2013 | $541,000 |
| 2012 | $503,000 |
| 2011 | $486,000 |
| 2010 | $434,500 |
| 2009 | $509,500 |
| 2008 | $527,000 |
| 2007 | $415,000 |
| 2006 | $290,500 |
| 2005 | $252,500 |
Listing
ActiveFor sale
Asking price$1,499,999
- Type
- Duplex
- Bedrooms
- 6
- Bathrooms
- 5
- Living area
- 2,646 sq ft
- Listed
- Sep 14, 2026
- Days on market
- 43
- MLS® number
- A2343646
Property facts
- Use
- Detached
- Property type
- Land and improvements
- Assessment class
- Residential
- Zoning
- R-C2,R-CG
- Land area
- 557 m² (5,993 sq ft)
- Built
- 1920
- Neighbourhood
- Altadore
- Roll number
- 088066907
Common questions
- What is the typical price in Calgary?
- $571,500. Not an appraisal: the typical home price in Calgary, from the MLS® HPI for Aug 2026.
- What is the assessed value of 4921 21a Street SW?
- $868,000 on the 2026 roll, +7.6% from $806,500 in 2025. An assessment is the value the municipality taxes on, not a sale price.
- Is 4921 21a Street SW for sale?
- Yes, it is listed at $1,499,999 since Sep 14, 2026 (43 days on market).
- When was 4921 21a Street SW built?
- In 1920.
- How big is the lot at 4921 21a Street SW?
- 557 m² (5,993 sq ft).
Last updated Oct 8, 2026.