4521 17 Street SW
4521 17 Street SW is a house in Altadore, Calgary, built in 2019 on a 2,947 sq ft lot. The City of Calgary assessed it at $1,350,000 for 2026, +23.9% over 3 years.
$1,350,000
2026 assessed value · about $8,980 a year in property tax
Change in assessed value
- 3 years+23.9%
- 5 years+42.3%
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 1,267 detached houses in Altadore
Valued above about 55% of detached houses in Altadore. The typical one is assessed at $1.27M; this one is 6% higher.
Similar homes nearby
- 4519 17 Street SW$1.35M · built 2019
- 1912 45 Avenue SW$1.42M · built 2023
- 1914 45 Avenue SW$1.44M · built 2023
- 1917 45 Avenue SW$1.77M · built 2020
- 1919 45 Avenue SW$1.41M · built 2020
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 $1.42M; this one is 5% lower.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,290,000
- Year built
- 2019
- Lot size
- 2,947 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
- 2019 · House demolishedBuilding permit
- 2019 · 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)
- Relaxation: eaves (existing) - projection into side setback, accessory residential building (existing garage) - building setback from side property line; change…Development permit · Sep 2023 · approved · DP2023-05260
- New house, basement development, fireplace, deck, porchBuilding permit · Jul 2019 · est. $323,532 · 1 new home · completed · BP2019-06684
- GarageBuilding permit · Jul 2019 · est. $37,515 · completed · BP2019-06685
- Demolition (demolition)Building permit · May 2019 · completed · BP2019-02885
- New: contextual single detached dwelling (south parcel), accessory residential building (garage)Development permit · Apr 2019 · approved · DP2018-6006
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.