4131 18 Street SW
4131 18 Street SW is a house in Altadore, Calgary, built in 2023 on a 3,096 sq ft lot. The City of Calgary assessed it at $1,560,000 for 2026.
$1,560,000
2026 assessed value · about $10,370 a year in property tax
Compared with 1,267 detached houses in Altadore
Valued above about 70% of detached houses in Altadore. The typical one is assessed at $1.27M; this one is 23% higher.
Similar homes nearby
- 4129 18 Street SW$1.56M · built 2023
- 4124 19 Street SW$1.30M · built 2020
- 4115 18 Street SW$1.79M · built 2017
- 4111 19 Street SW$1.37M · built 2020
- 2003 40 Avenue SW$1.37M · 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 $1.37M; this one is 14% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,440,000
- Year built
- 2023
- Lot size
- 3,096 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
- 1951 · Built, since replacedCity assessment records
- 2023 · 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 (4)
- Revision: single detached dwelling (changes to DP2022-03713)Development permit · Oct 2024 · approved · DP2024-07042
- GarageBuilding permit · May 2023 · est. $38,576 · completed · BP2023-04598
- New house, basement development, fireplace, deck, porchBuilding permit · May 2023 · est. $345,038 · 1 new home · completed · BP2023-04597
- New: single detached dwelling, accessory residential building (garage)Development permit · Oct 2022 · approved · DP2022-03713
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.