Boulder County offers services for property records, taxes and valuations. The county also offers services for planning, building, zoning, wildfire safety, and more.
Scam emails have been impersonating Boulder County Community Planning and Permitting staff. Learn how to spot a scam email.
Property and Land
Assessor’s Office
The Assessor’s Office sets the value of more than 120,000 properties every two years. These properties are worth nearly $50 billion in total. The office uses mapping tools and data analysis to find and record property details and set property values.
Community Planning and Permitting Department
The Community Planning and Permitting Department helps guide the county’s land use goals. The programs below help protect the environment. They also help keep the community safe.

