1236 18 Street NE
1236 18 Street NE is a house in Mayland Heights, Calgary, built in 1959 on a 3,001 sq ft lot. The City of Calgary assessed it at $444,500 for 2026, +26.1% over 3 years.
$444,500
2026 assessed value · about $2,960 a year in property tax
Change in assessed value
- 3 years+26.1%
- 5 years+56.2%
- 10 years+32.9%
- 20 years+169.4%
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 230 duplexes in Mayland Heights
Valued above about 50% of duplexes in Mayland Heights. The typical one is assessed at $444K; this one is about the same.
Similar homes nearby
- 1236A 18 Street NE$426K · built 1959
- 1233 18 Street NE$409K · built 1964
- 1235 18 Street NE$409K · built 1964
- 1229 18 Street NE$396K · built 1959
- 1227 18 Street NE$396K · built 1959
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 $409K; this one is 9% higher.
Facts
- Kind of property
- House
- 2025 assessed value
- $437,500
- Year built
- 1959
- Lot size
- 3,001 sq ft
- Zoning
- R-C2,R-CG
- 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, Oct 2023.
Permits (5)
- Secondary SuiteBuilding permit · Jun 2023 · completed · BP2023-04586
- New: secondary suite (basement) - avpaDevelopment permit · May 2023 · approved · DP2023-02061
- Residential improvement project (improvement)Building permit · Mar 2018 · est. $2,401 · completed · BP2018-02799
- Relaxation: window wells (existing) - projection into side setbackDevelopment permit · Feb 2018 · approved · DP2018-0348
- Relaxation: deck (existing) - no privacy wallDevelopment permit · Nov 2017 · approved · DP2017-5050
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.