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.
840 9 St SW, Calgary
An address in Downtown Commercial Core, Calgary, zoned CR20-C20/R20 (Commercial - Residential Core). 8 building permits are on file, most recently “COntinental Towers Window and Patio Door Replacement - West Tower” (issued 18 February 2026). The City's 2026 assessed value is $45,670,000.
Neighbourhood profile
From the 2021 Census, for the small area around this address that Statistics Canada calls a dissemination area (48060654, 688 people). Statistics Canada draws these areas; they are not the City's neighbourhoods.
Permit history
-
2026-02-18
COntinental Towers Window and Patio Door Replacement - West Tower · $1,198,000
CENTRA PROJECTS ALBERTA Issued -
2025-03-12
Fire Alarm Upgrade · $2,000
no contractor listed Closed -
2020-07-29
Interior Alteration - Group D - Continental Towers · $15,000
applicant withheld (individual) Closed -
2020-06-04
Fire Alarm Upgrade · $51,000
no contractor listed Closed -
2019-12-20
Interior Alteration - Fire Alarm Repair · $70,510
no contractor listed Closed -
2018-08-02
Interior Alteration (Group C) · $30,000
no contractor listed Closed -
2018-08-01
interior alterations · $227,804
no contractor listed Closed -
2017-04-11
Fire Alarm Repair · $8,000
no contractor listed Closed
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Recent permits in Downtown Commercial Core
Interior alterations · no contractor listed2026-10-29
Parkade Repairs · no contractor listed2026-10-29
Fire alarm repair · WESTERN ELECTRICAL MANAGEMENT2026-10-29