4635 21 Avenue NW

$685,500

2026 assessed value · about $4,560 a year in property tax

See it on the 3D map

Change in assessed value

• 3 years+33.1%
• 5 years+51.3%
• 10 years+19.9%
• 20 years+146.6%

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 823 detached houses in Montgomery

Valued above about 50% of detached houses in Montgomery. The typical one is assessed at $683K; this one is about the same.

Similar homes nearby

• 4607 21 Avenue NW$1.29M · built 1991
• 4608 21 Avenue NW$715K · built 1987
• 4636 22 Avenue NW$1.52M · built 1980
• 4624 22 Avenue NW$847K · built 1983
• 4607 23 Avenue NW$1.48M · built 1993

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 $1.29M; this one is 47% lower.

Facts

Kind of property

House

2025 assessed value

$696,000

Year built

1986

Lot size

5,998 sq ft

Zoning

R-C1,R-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 (1)

• Addition: single detached dwelling (front & rear elevations)Development permit · Mar 2015 · approved, lapsed · DP2015-0354

From the City of Calgary's open data, up to Oct 2026. Costs are the applicant's estimate.