Calgary · Winston Heights/Mountview
464 21 Avenue NE
464 21 Avenue NE is a house in Winston Heights/Mountview, Calgary, built in 2017 on a 5,203 sq ft lot. The City of Calgary assessed it at $1,780,000 for 2026, +33.8% over 3 years.
$1,780,000
2026 assessed value · about $11,840 a year in property tax
Change in assessed value
- 3 years+33.8%
- 5 years+39.1%
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.
Similar homes nearby
- 428 21 Avenue NE$1.58M · built 2017
- 602 22 Avenue NE$1.82M · built 2016
- 249 21 Avenue NE$1.60M · built 2023
- 241 23 Avenue NE$1.58M · built 2015
- 214 18 Avenue NE$1.65M · built 2019
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 $1.60M; this one is 11% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,570,000
- Year built
- 2017
- Lot size
- 5,203 sq ft
- Zoning
- R-C2,R-CG
- City use code
- R111
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
- 1947 · Built, since replacedCity assessment records
- 2017 · House demolishedBuilding permit
- 2017 · 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, Oct 2021.
Permits (5)
- Additional Dwelling UnitBuilding permit · Aug 2018 · completed · BP2018-10294
- New: backyard suite (above garage), accessory residential building (garage)Development permit · Apr 2018 · approved · DP2018-0297
- New house, basement development, fireplace, deckBuilding permit · Dec 2017 · est. $469,353 · 1 new home · completed · BP2017-14574
- Demolition (demolition)Building permit · Oct 2017 · completed · BP2017-14178
- New: contextual single detached dwelling, accessory residential building (garage)Development permit · Oct 2017 · approved · DP2017-3286
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.