CO landlord resources
The Business of Real Estate Workshop in Colorado
The combined workshop covers landlord operations and the investing business.
Dataset review pending. These supplied references have not been independently verified. Educational information only, not legal, tax or financial advice.

Colorado: Security deposits
C.R.S. 38-12-102.5 (eff. Aug 7, 2023): deposit may not exceed two monthly rent payments. Returned within one month after termination (up to 60 days if the lease specifies) (C.R.S. 38-12-103(1)).
Colorado's deposit statutes (C.R.S. 38-12-101 to 104) do not require interest.
Colorado: Notices and tenancy endings
10 days' written demand for payment or possession for residential tenancies (C.R.S. 13-40-104(1)(d)); paying in full within the period cures.
C.R.S. 13-40-107 notice-to-quit varies by tenancy length: 1 year+ = 91 days; 6 months–1 year = 28 days; 1–6 months = 21 days; week-to-week/at will = 3 days. No notice for a fixed-term lease ending at a time certain.
Court listed in the supplied dataset: County Court (Forcible Entry and Detainer; District Court has concurrent jurisdiction).
Colorado: Licensing and registration
No statewide landlord license; some municipalities operate local rental-licensing programs.
Sources supplied for Colorado
Dates below are verification dates claimed in the uploaded dataset, not a new review by Calvin's team.
- Security Deposit Returns to Renters (C.R.S. 38-12-103) , CO Legislative Legal Services
Dataset verification date: 2026-11-06
- C.R.S. 38-12-102.5 (deposit cap)
Dataset verification date: 2026-11-06
- C.R.S. 13-40-104 (10-day nonpayment demand)
Dataset verification date: 2026-11-06
- C.R.S. 38-12-301 (local rent control prohibited)
Dataset verification date: 2026-11-06
Offices listed in the dataset
- Colorado Attorney General (Dept. of Law)Attorney General
- Colorado Division of HousingHousing Agency