824 21 Avenue NW
824 21 Avenue NW is a house in Mount Pleasant, Calgary, built in 2024 on a 3,000 sq ft lot. The City of Calgary assessed it at $1,040,000 for 2026.
$1,040,000
2026 assessed value · about $6,920 a year in property tax
Compared with 798 duplexes in Mount Pleasant
In the top tenth of duplexes in Mount Pleasant. The typical one is assessed at $895K; this one is 16% higher.
Similar homes nearby
- 822 21 Avenue NW$1.04M · built 2024
- 833 21 Avenue NW$992K · built 2019
- 835 21 Avenue NW$992K · built 2019
- 824 20 Avenue NW$971K · built 2017
- 822 20 Avenue NW$971K · built 2017
The closest homes of the same kind, built within 8 years of this one and on a lot within 30% of its size. Their middle value is $992K; this one is 5% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,000,000
- Year built
- 2024
- Lot size
- 3,000 sq ft
- Zoning
- R-C2,R-CG
- City use code
- R120
Think this value is wrong?
The City of Calgary mails assessment notices each January. During the review period that follows you can ask the City's assessors to look again, and by the deadline printed on your notice you can file a complaint with the Assessment Review Board. Values of similar homes nearby, like the ones above, are the usual starting point. Details are on calgary.ca under property assessment.
Building history
- 2023 · House demolishedBuilding permit
- 2024 · Semi-detached house 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.
Legal secondary suite
On the City of Calgary's secondary suite registry: approved and inspected, Dec 2024.
Permits (4)
- GarageBuilding permit · Feb 2024 · est. $38,576 · completed · BP2024-00475
- New semi-detached house, basement development, fireplace, porch, secondary suiteBuilding permit · Feb 2024 · est. $243,461 · 1 new home · completed · BP2024-00474
- Demolition (demolition)Building permit · Dec 2023 · completed · BP2023-21776
- New: contextual semi-detached dwelling, accessory residential building (garage)Development permit · Dec 2023 · approved · DP2023-07754
From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.
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.