https://regulations.comparent.com/regulations/colorado/boulder/ Recent short-term rental regulatory updates for Boulder, CO. Fri, 05 Jun 2026 22:16:30 GMT https://regulations.comparent.com/regulations/colorado/boulder/ Boulder expanded its primary residency verification program, requiring STR license applicants and renewers to submit utility bills, voter registration, and tax records demonstrating >50% annual occupancy at the permitted address. Wed, 01 Jan 2025 00:00:00 GMT colorado-boulder-2025-01-01 https://regulations.comparent.com/regulations/colorado/boulder/ Boulder City Council held hearings on additional STR restrictions including a night-cap for principal residence permits and expanded primary residence verification, with a vote expected in 2025. Fri, 01 Nov 2024 00:00:00 GMT colorado-boulder-2024-11-01 https://regulations.comparent.com/regulations/colorado/boulder/ Boulder actively monitored major booking platforms for STR listings that failed to display the city-issued Rental Housing License (RHL) number, issuing violation notices and fines to non-compliant operators. Mon, 01 Jul 2024 00:00:00 GMT colorado-boulder-2024-07-01