321 21 Avenue SW
321 21 Avenue SW is an apartment building in Mission, Calgary, built in 1999 on a 3,902 sq ft lot. The City of Calgary assessed it at $9,100,000 for 2026, +14.2% over 3 years.
$9,100,000
2026 assessed value
Change in assessed value
- 3 years+14.2%
- 5 years+24.3%
- 10 years+9.0%
- 20 years+123.0%
The change in the City's assessment of the same property, to 2026. Years before the building was finished or before a jump in its value are left out.
Facts
- Kind of property
- Apartment building
- 2025 assessed value
- $8,180,000
- Year built
- 1999
- Lot size
- 3,902 sq ft
- Zoning
- DC
- City use code
- X057
- Assessed with
- 4 parcels (the value is for all of them)
Permits (2)
- Apartment buildingDevelopment permit · Aug 1999 · approved · DP1999-2134
- ApartmentDevelopment permit · Jun 1997 · approved, lapsed · DP1997-1064
From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.
Along 21 Avenue SW
- 320 21 Avenue SW$737K
- 321 21 Avenue SW$9.10M
- 321 21 Avenue SW$9.10M
- 321 21 Avenue SW$9.10M
- 328 21 Avenue SW$346K
- 505 21 Avenue SW$2.17M
From the City of Calgary's open assessment data. An assessment is the City's estimate of market value on July 1, 2025, for property tax; it is not a sale price. The map also shows building permits, legal suites and homes for sale or rent.