3551 21 Avenue SW
3551 21 Avenue SW is an apartment building in Killarney/Glengarry, Calgary, built in 2024 on a 5,996 sq ft lot. The City of Calgary assessed it at $3,140,000 for 2026.
$3,140,000
2026 assessed value
Facts
- Kind of property
- Apartment building
- 2025 assessed value
- $1,820,000
- Year built
- 2024
- Lot size
- 5,996 sq ft
- Zoning
- R-CG
- City use code
- X062
Building history
- 1953 · Built, since replacedCity assessment records
- 2023 · Building demolishedBuilding permit
- 2024 · Townhouse builtCity assessment records and building permit
Years built from the City's assessment rolls (2020 on), and completed permits for new buildings and demolitions (1999 on). Where they disagree, both are shown.
4 legal secondary suites
On the City of Calgary's secondary suite registry: approved and inspected, Feb 2025.
Permits (2)
- City line Custom-35 Street SWBuilding permit · Jun 2024 · est. $800,537 · 4 new homes · completed · BP2024-07166
- Demolition (demolition)Building permit · Nov 2023 · completed · BP2023-19483
From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.
Along 21 Avenue SW
- 3310 21 Avenue SW$3.10M
- 3311 21 Avenue SW$756K
- 3410 21 Avenue SW$795K
- 3610 21 Avenue SW$882K
- 3620 21 Avenue SW$1.02M
- 3702 21 Avenue SW$959K
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.