421 12 Street NW
421 12 Street NW is a house in Hillhurst, Calgary, built in 1992 on a 4,295 sq ft lot. The City of Calgary assessed it at $1,230,000 for 2026, +20.6% over 3 years.
$1,230,000
2026 assessed value · about $8,180 a year in property tax
Change in assessed value
- 3 years+20.6%
- 5 years+31.9%
- 10 years+26.7%
- 20 years+136.3%
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 955 detached houses in Hillhurst
Valued above about 70% of detached houses in Hillhurst. The typical one is assessed at $980K; this one is 26% higher.
Similar homes nearby
- 419 12 Street NW$1.49M · built 1993
- 332 13 Street NW$1.48M · built 1996
- 435 12 Street NW$1.12M · built 1992
- 416 12 Street NW$1.43M · built 1996
- 307 11A Street NW$1.13M · built 1991
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 $1.43M; this one is 14% lower.
Facts
- Kind of property
- House
- 2025 assessed value
- $1,240,000
- Year built
- 1992
- Lot size
- 4,295 sq ft
- Zoning
- M-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.
Permits (6)
- ImprovementsBuilding permit · Sep 2020 · est. $2,500 · completed · BP2020-12255
- Side yard relaxation for existing dwellingDevelopment permit · Mar 1993 · approved · DP1993-0556
- Single-detached dwelling and detached garageDevelopment permit · Nov 1992 · approved · DP1992-2615
- Single-detached (infill) dwelling for future subdivision (lot 6, PT7)Development permit · Sep 1992 · approved · DP1992-1333
- 4 semi-detached dwellings (8 units)Development permit · Dec 1990 · approved, lapsed · DP1990-2782
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.