Boulder County provides programs and services for property records, taxes, planning, building, wildfire safety, and more. They support residents, property owners, and developers. The programs and services help support safe growth, care for the environment, and protect the county against wildfires.
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 maintain the county’s long-term land use goals. The programs below help protect the environment and keep the community safe.

