Stage 1 Fire Restrictions, effective Aug. 12, 2025, for unincorporated western Boulder County.

Visit the Boulder County Ballot Measures website for information about possible 2025 ballot measures.

Possessory Interest

Possessory Interest

What Is Possessory Interest?

A private property interest in government-owned property or the right to the occupancy and use of any benefit in government-owned property that has been granted under lease, permit, license, concession, contract, or other agreement. Any use or occupancy of government property by any person, partnership, corporation, limited-liability corporation (LLC) or other legal entity for the purposes of generating revenue from a business or operation.

Examples of Taxable Possessory Interests:

  • Private concessionaires using government owned land, improvements, or personal property that are not operating pursuant to a management contract as defined in 39-1-103(17)(a)(III), C.R.S.
  • Government land and improvements used in the operation of a farm or ranch.
  • Government land, improvements, and/or personal property used in the operation of ski or recreational areas.
  • Land underlying privately owned cabins or other residential property located on government land that are rented.
  • Recreational use of lakes, reservoirs, and rivers in a revenue-generating capacity.
  • Land, improvements, and personal property at a tax-exempt airport.
  • Other government property leased to private parties and used in a revenue generating capacity.

Contact Us

Assessor

Phone: 303-441-3530
Fax: 303-441-4996

Email

Mailing Address

PO Box 471
Boulder, CO 80306-0471

Hours: 7:30 a.m. to 5 p.m.
Monday-Thursday
Closed Friday

Locations

Assessor Boulder and Longmont Drop Boxes

Boulder

1325 Pearl St., 2nd floor
Boulder, CO 80302
Hours: 7:30 a.m. to 5 p.m.
Monday-Thursday
Map and Directions Boulder Location

Longmont

515 Coffman St., Suite 114
Hours: 7:30 a.m. to 5 p.m.
Monday only
Map and Directions Longmont Location

Lafayette

1755 S Public Road
Hours: 7:30 a.m. to 5 p.m.
Tuesday only
Map and Directions Lafayette Location