4521 21 Avenue NW
4521 21 Avenue NW is a house in Montgomery, Calgary, built in 2023 on a 2,997 sq ft lot. The City of Calgary assessed it at $944,500 for 2026.
$944,500
2026 assessed value · about $6,280 a year in property tax
Compared with 636 duplexes in Montgomery
In the top tenth of duplexes in Montgomery. The typical one is assessed at $819K; this one is 15% higher.
Similar homes nearby
- 4519 21 Avenue NW$949K · built 2023
- 4530 21 Avenue NW$914K · built 2021
- 4532 21 Avenue NW$914K · built 2021
- 4506 21 Avenue NW$932K · built 2021
- 2215 44 Street NW$935K · built 2021
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 $932K; this one is about the same.
Facts
- Kind of property
- House
- 2025 assessed value
- $950,000
- Year built
- 2023
- Lot size
- 2,997 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.
Permits (2)
- GarageBuilding permit · Apr 2023 · est. $38,287 · completed · BP2023-03323
- New semi-detached house, basement development, fireplace, deckBuilding permit · Apr 2023 · est. $254,763 · 1 new home · completed · BP2023-03322
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.