4030 12 Avenue SE
4030 12 Avenue SE is a townhouse in Forest Lawn, Calgary on a 6,949 sq ft lot. The City of Calgary assessed it at $1,030,000 for 2026.
$1,030,000
2026 assessed value · about $6,850 a year in property tax
Compared with 204 townhouses in Forest Lawn
In the top tenth of townhouses in Forest Lawn. The typical one is assessed at $269K; this one is 284% higher.
Facts
- Kind of property
- Townhouse
- 2025 assessed value
- $282,000
- Lot size
- 6,949 sq ft
- Zoning
- R-CG
- City use code
- R401
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
- 2018 · House demolishedBuilding permit
- 2026 · Rowhouse builtBuilding 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.
4 legal secondary suites
On the City of Calgary's secondary suite registry: approved and inspected, Jul 2026.
Permits (5)
- SPV-003 garageBuilding permit · Jan 2026 · est. $40,581 · completed · BP2026-00713
- GarageBuilding permit · Dec 2025 · est. $82,263 · on hold · BP2025-23836
- 4 Unit Residential Rowhouse with Secondary SuitesBuilding permit · Aug 2024 · est. $1,384,726 · 4 new homes · completed · BP2024-10239
- New: rowhouse building (1 building), secondary suite (4 units)Development permit · Sep 2022 · approved · DP2022-02708
- Demolition (demolition)Building permit · Sep 2018 · completed · BP2018-12715
From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.
Along 12 Avenue SE
- 3819 12 Avenue SE$468K
- 3912 12 Avenue SE$468K
- 4004 12 Avenue SE$888K
- 6008 12 Avenue SE$458K
- 6012 12 Avenue SE$456K
- 6016 12 Avenue SE$440K
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.