Collin County Agricultural Property Tax Valuations

Property tax appraisal records for agricultural, timber, recreational, and airport land in Collin County, Texas. The dataset includes valuations for agricultural use, market value, acreage, and owner information. It is published by the Collin Central Appraisal District via the Texas open data portal and was last updated in April 2026.

Use Cases

• Analyze the relationship between agAcres and agValue to model per-acre agricultural land valuation.
• Compare marketValue and agValue for properties to assess tax assessment disparities across different agType classifications.
• Identify ownership patterns by aggregating total agAcres or marketValue by ownerName.
• Track valuation changes over time using the Year and dataDate fields for temporal trend analysis.
• Examine the distribution of property types (agType) and their associated legalDescription formats.

Strengths

• Includes nine specific columns covering valuation, ownership, and land description.
• Data is explicitly tied to Texas Administrative Code 9.3012, providing a regulatory framework.
• Available in multiple machine-readable formats including CSV, JSON, and XML.

Limitations

• Sample data and total row count are unavailable, making initial assessment difficult.
• Key metadata such as license, author, and precise geographic boundaries are unknown.
• The future 'last updated' date of 2026-04-01 suggests potential metadata inaccuracy.

Provenance

Source

Collin Central Appraisal District (Collin CAD), published via data.texas.gov.

Collection Method

Official property tax appraisal records compiled for assessment.

Time Range

Specific range unknown; includes a Year column.

Freshness

Last updated date is listed as April 2026, but this appears to be a future or incorrect timestamp.

Geography

Collin County, Texas, USA.