Calgary · Winston Heights/Mountview
617 21 Avenue NE
617 21 Avenue NE is a house in Winston Heights/Mountview, Calgary, built in 2011 on a 3,437 sq ft lot. The City of Calgary assessed it at $1,190,000 for 2026, +26.7% over 3 years.
$1,190,000
2026 assessed value · about $7,910 a year in property tax
Change in assessed value
- 3 years+26.7%
- 5 years+37.9%
- 10 years+26.1%
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.
Compared with 773 detached houses in Winston Heights/Mountview
Valued above about 85% of detached houses in Winston Heights/Mountview. The typical one is assessed at $693K; this one is 72% higher.
Similar homes nearby
- 619 21 Avenue NE$1.21M · built 2011
- 2032 Mountview Crescent NE$930K · built 2007
- 629 22 Avenue NE$986K · built 2014
- 631 22 Avenue NE$986K · built 2014
- 521 21 Avenue NE$914K · built 2003
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 $986K; this one is 21% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,070,000
- Year built
- 2011
- Lot size
- 3,437 sq ft
- Zoning
- R-C2,R-CG
- City use code
- R110
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
- 2011 · House demolishedBuilding permit
- 2011 · 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.
Permits (6)
- DeckBuilding permit · Aug 2012 · est. $4,531 · completed · BP2012-10785
- GarageBuilding permit · Dec 2011 · est. $15,280 · completed · BP2011-14154
- New house, basement development, fireplace, porchBuilding permit · Dec 2011 · est. $296,300 · 1 new home · completed · BP2011-14153
- New: single detached dwelling, accessory residential building (garage)Development permit · Sep 2011 · approved · DP2011-2305
- New: single detached dwelling, accessory residential building (garage)Development permit · Sep 2011 · approved · DP2011-2169
From the City of Calgary's open data, up to Oct 2026. The map lists every one. 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.