1850 12 Street NW
1850 12 Street NW is a vacant lot in Capitol Hill, Calgary on a 4,496 sq ft lot. The City of Calgary assessed it at $635,500 for 2026, +19.8% over 3 years.
$635,500
2026 assessed value
Change in assessed value
- 3 years+19.8%
- 5 years+34.2%
- 10 years+26.7%
- 20 years+125.8%
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
- Vacant lot
- 2025 assessed value
- $650,500
- Lot size
- 4,496 sq ft
- Zoning
- R-CG
- City use code
- A006
Building history
- 1946 · BuiltCity assessment records
- 2024 · Building demolishedBuilding 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 (6)
- 3-Unit Rowhouse 1239 18th AVBuilding permit · Dec 2025 · est. $573,499 · 3 new homes · issued · BP2025-04247
- Demolition (demolition)Building permit · Nov 2024 · completed · BP2024-23433
- New: rowhouse (1 building), secondary suites (3 suites), accessory residential building (garage)Development permit · Oct 2024 · approved · DP2024-04540
- Temporary use: home occupation - class 2 (massage therapy - 18 months)Development permit · Nov 2020 · approved · DP2020-6394
- Change of use from modest residential to single family dwelling and side yard relaxation for existing deckDevelopment permit · Mar 2003 · approved · DP2003-0527
From the City of Calgary's open data, up to Oct 2026. The map lists every one. Costs are the applicant's estimate.
Along 12 Street NW
- 475 12 Street NW$894K
- 900 12 Street NW$60K
- 1816 12 Street NW$3.13M
- 2006 12 Street NW$937K
- 2110 12 Street NW$1.06M
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.