434 23 Avenue NW
434 23 Avenue NW is a house in Mount Pleasant, Calgary, built in 2024 on a 2,977 sq ft lot. The City of Calgary assessed it at $1,050,000 for 2026.
$1,050,000
2026 assessed value · about $6,980 a year in property tax
Compared with 798 duplexes in Mount Pleasant
In the top tenth of duplexes in Mount Pleasant. The typical one is assessed at $895K; this one is 17% higher.
Similar homes nearby
- 432 23 Avenue NW$1.05M · built 2024
- 440 23 Avenue NW$1.02M · built 2022
- 442 23 Avenue NW$1.02M · built 2022
- 433 24 Avenue NW$1.01M · built 2022
- 431 24 Avenue NW$1.01M · built 2022
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 $1.02M; this one is 3% higher.
Facts
- Kind of property
- House
- Year built
- 2024
- Lot size
- 2,977 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.
Building history
- 2024 · Building demolishedBuilding permit
- 2024 · Semi-detached 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.
Legal secondary suite
On the City of Calgary's secondary suite registry: approved and inspected, Jun 2025.
Permits (4)
- GarageBuilding permit · Jan 2025 · est. $38,094 · completed · BP2024-26126
- New semi-detached house, fireplace, porch, secondary suiteBuilding permit · Jan 2025 · est. $220,115 · 1 new home · completed · BP2024-26125
- New: contextual semi-detached dwelling, secondary suite (basement), accessory residential building (garage)Development permit · Dec 2024 · approved · DP2024-07384
- Demolition (demolition)Building permit · Nov 2024 · completed · BP2024-21232
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.