4423 19 Avenue NW
4423 19 Avenue NW is a house in Montgomery, Calgary, built in 2011 on a 2,999 sq ft lot. The City of Calgary assessed it at $770,000 for 2026, +19.7% over 3 years.
$770,000
2026 assessed value · about $5,120 a year in property tax
Change in assessed value
- 3 years+19.7%
- 5 years+35.1%
- 10 years+27.1%
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 636 duplexes in Montgomery
Valued above about 40% of duplexes in Montgomery. The typical one is assessed at $819K; this one is 6% lower.
Similar homes nearby
- 4421 19 Avenue NW$841K · built 2011
- 4415 19 Avenue NW$903K · built 2015
- 4413 19 Avenue NW$902K · built 2015
- 4424 19 Avenue NW$860K · built 2011
- 4426 19 Avenue NW$841K · built 2014
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 $860K; this one is 10% lower.
Facts
- Kind of property
- House
- 2025 assessed value
- $795,000
- Year built
- 2011
- Lot size
- 2,999 sq ft
- Zoning
- 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
- 2011 · House demolishedBuilding permit
- 2011 · 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.
Permits (6)
- Basement developmentBuilding permit · Aug 2025 · est. $26,003 · completed · BP2025-16059
- GarageBuilding permit · Mar 2011 · est. $15,280 · completed · BP2011-02169
- New semi-detached house, fireplace, deck, porchBuilding permit · Mar 2011 · est. $168,436 · 1 new home · completed · BP2011-02167
- Demolition (demolition)Building permit · Mar 2011 · completed · BP2011-01997
- New: semi-detached dwelling, accessory residential building (garage)Development permit · Dec 2010 · approved · DP2010-3214
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.