430 40 Street NE
430 40 Street NE is a house in Marlborough, Calgary, built in 1971 on a 7,797 sq ft lot. The City of Calgary assessed it at $707,500 for 2026, +31.8% over 3 years.
$707,500
2026 assessed value · about $4,700 a year in property tax
Change in assessed value
- 3 years+31.8%
- 5 years+73.2%
- 10 years+56.5%
- 20 years+210.3%
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.
Facts
- Kind of property
- House
- 2025 assessed value
- $705,500
- Year built
- 1971
- Lot size
- 7,797 sq ft
- Zoning
- R-C2,R-CG
- City use code
- R121
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.
2 legal secondary suites
On the City of Calgary's secondary suite registry: approved and inspected, Jan 2021.
Permits (2)
- Secondary SuiteBuilding permit · Jan 2021 · est. $1,000 · 1 new home · completed · BP2021-00165
- Secondary SuiteBuilding permit · Jan 2021 · est. $1,000 · 1 new home · completed · BP2021-00164
From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.
Along 40 Street NE
- 424 40 Street NE$355K
- 426 40 Street NE$392K
- 428 40 Street NE$387K
- 434 40 Street NE$374K
- 436 40 Street NE$377K
- 602 40 Street NE$429K
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.