Help: This address page
What this page does
This page shows what the city's open data records for one address: the zoning and what it means, the neighbourhood, every building permit on file and, where the city publishes it, the assessed value. It also shows the property on the city's aerial photo or a drawn plan, a 2021 Census profile of the small area around it, and recent permits nearby. Free, no account. Owner names and sold prices are never shown; the assessed value is the city's estimate for property tax, not a sale price.
How to use it
- Read the top lines for the summary: zoning, neighbourhood, number of permits and assessed value.
- Use + and − on the plan to zoom in and out.
- Scroll to Permit history for every permit on the lot: what was done, when, by which company, the value and the status.
- Click a nearby permit to open its address, or This week's permit digest → for the whole city.
- Something looks wrong? Use the Tell us link at the bottom and we'll check it against the city's records.
20 Cornerbrook Cm NE, Calgary
An address in Cornerstone, Calgary, zoned R-1s,R-G (Residential - One Dwelling - Provision for Secondary Suite / Residential - Low Density Mixed Housing). 2 building permits are on file, most recently “Secondary Suite” (issued 22 July 2022). The City's 2026 assessed value is $1,000,000.
Neighbourhood profile
From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48062519, 13,230 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.
Permit history
-
2022-07-22
Secondary Suite · $87,330
no contractor listed Closed -
2021-02-25
Sfd,fireplace,garage,deck,porch, · $426,056
CARDEL HOMES Closed
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Recent permits in Cornerstone
Sfd,porch, · JAYMAN BUILT2026-10-29
Garage · JUBILEE HOMES2026-10-29
New Secondary Suite · no contractor listed2026-10-29