21 Seton Manor SE
21 Seton Manor SE is a house in Seton, Calgary, built in 2017 on a 2,778 sq ft lot. The City of Calgary assessed it at $633,500 for 2026, +30.2% over 3 years.
$633,500
2026 assessed value · about $4,210 a year in property tax
Change in assessed value
- 3 years+30.2%
- 5 years+77.5%
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 363 duplexes in Seton
Valued above about 40% of duplexes in Seton. The typical one is assessed at $644K; this one is about the same.
Similar homes nearby
- 25 Seton Manor SE$557K · built 2018
- 281 Seton Circle SE$644K · built 2019
- 277 Seton Circle SE$644K · built 2019
- 273 Seton Circle SE$531K · built 2018
- 269 Seton Circle SE$567K · built 2018
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 $567K; this one is 12% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $627,500
- Year built
- 2017
- Lot size
- 2,778 sq ft
- Zoning
- R-G
- 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.
Legal secondary suite
On the City of Calgary's secondary suite registry: approved and inspected, Jun 2021.
Permits (3)
- Secondary SuiteBuilding permit · Sep 2020 · est. $54,145 · completed · BP2020-13154
- TentsBuilding permit · May 2018 · est. $2,500 · completed · BP2018-06160
- New semi-detached house, fireplace, deck, porchBuilding permit · Dec 2017 · est. $182,124 · 1 new home · completed · BP2017-15745
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.