Collin County Assessor in Plano, Texas

When visiting the county assessor's office, bring your property's parcel number or street address to quickly locate your assessment record, and bring supporting documentation if you are disputing a valuation. Collin County Assessor is located at 1434 Central Expressway, Plano, TX. Many assessor offices also maintain online portals where you can review your assessed value and exemption status before visiting in person.

About Collin County Assessor

The Collin County Assessor, located in Plano, Texas, determines the value of all taxable property in Collin County, TX. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Collin County property taxes owed by individual taxpayers.

• Property assessment values and annual reassessment notices for parcels in Collin County Assessor's jurisdiction
• Homestead, senior citizen, veteran, and disability exemption applications
• Formal assessment appeals and informal review requests
• GIS parcel maps, property boundary data, and ownership record corrections