Westmount Observatory

Civic Data Dashboard

5,583
Properties
in assessment roll
$14.4B
Assessed Value
2026 roll
1,199
Transfers
2022–2025
$38.4M
Tax Revenue
transfer duties collected
195
For Sale
as of Feb 22, 2026
$2.6M
Median Ask
current listings

Transfer Activity

Transfer Tax Revenue by Year
Monthly Transfer Volume
Top 10 Streets by Transfer Count
Transfer Price Distribution
Top 10 Largest Transactions
Address Year Taxable Base Tax Paid

Assessment Roll

Assessment Change Distribution (2023–2026)
Properties by 2026 Value
Biggest Value Increases
Address 2023 Value 2026 Value % Change
Biggest Value Decreases
Address 2023 Value 2026 Value % Change

Market Snapshot

Listings by Property Type
Median Price by Property Type
Price Distribution of Active Listings
Sample Listings
Address Type Price Bedrooms Year Built

Westmount Map

GeoJSON property layers available in the full React observatory application