Calgary Property Assessment Appeal Decisions and Outcomes

Calgary municipal data contains decisions, mutual agreements, withdrawals, and amendments from the Assessment Review Board. It includes geospatial coordinates, property details, and appeal outcomes. The dataset is published by data.calgary.ca and was last updated in April 2026.

Use Cases

• Analyze spatial patterns in property assessment appeals by mapping `Longitude` and `Latitude` against `Ward Boundaries` and `Calgary Communities`.
• Model the `Board's Decision` outcome based on features like `Property Use`, `Assessment Value`, and `After Value`.
• Track appeal volume trends over `Year` and correlate with changes in `Ward Boundaries` or `City Quadrants`.
• Identify common `Status` types (e.g., withdrawals, agreements) associated with specific `Hearing Level` or `Property Use` categories.

Strengths

• Includes 19 distinct columns covering property details, geospatial coordinates, and appeal outcomes.
• Geospatial data is provided via `Longitude`, `Latitude`, `Point`, and multiple ward/community boundary columns.

Limitations

• Unknown row count prevents assessment of statistical significance for analysis.
• Temporal coverage is unclear as the `Year` column's range is unspecified.

Provenance

Source

Calgary Assessment Review Board via data.calgary.ca.

Collection Method

Administrative records of appeal hearings and decisions.

Freshness

Last updated April 2026.

Geography

City of Calgary, Alberta, Canada.