125 Copperstone Close SE
125 Copperstone Close SE is a house in Copperfield, Calgary, built in 2009 on a 5,197 sq ft lot. The City of Calgary assessed it at $750,000 for 2026, +21.7% over 3 years.
$750,000
2026 assessed value · about $4,990 a year in property tax
Change in assessed value
- 3 years+21.7%
- 5 years+52.3%
- 10 years+41.4%
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 3,287 detached houses in Copperfield
Valued above about 85% of detached houses in Copperfield. The typical one is assessed at $637K; this one is 18% higher.
Similar homes nearby
- 121 Copperstone Close SE$667K · built 2009
- 117 Copperstone Close SE$727K · built 2007
- 159 Copperstone Close SE$643K · built 2009
- 113 Copperstone Close SE$726K · built 2008
- 163 Copperstone Close SE$822K · built 2008
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 $726K; this one is 3% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $764,000
- Year built
- 2009
- Lot size
- 5,197 sq ft
- Zoning
- R-1N,R-G
- 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.
Legal secondary suite
On the City of Calgary's secondary suite registry: approved and inspected, Nov 2025.
Permits (6)
- Secondary SuiteBuilding permit · Sep 2025 · completed · BP2025-17318
- Home Based BusinessBuilding permit · Apr 2021 · est. $300 · completed · BP2019-16867
- Temporary use: home occupation - class 2 (baking - 3 years)Development permit · Mar 2021 · approved · DP2021-0844
- Temporary use: home occupation - class 2 (baking - 1 year)Development permit · Dec 2019 · approved · DP2019-5844
- Basement developmentBuilding permit · Apr 2011 · est. $19,455 · completed · BP2011-03968
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.