The BTB has updated questions and answers to include provisions for returning CONDO and home owners to return - a quarantine of 14 days will be required!
It is question #50: I have a private home/condo in Belize. What protocols will apply for individuals wishing to return to their private homes?
Yes. Individuals who own private homes will be allowed to return to the country during Phase 3. You will need to apply to return to Belize, and show proof of ownership of property. Once approved, you can arrange to travel to Belize. Upon arrival you will need to take a Covid PCR test, and must quarantine at home for 14 days.
https://belizetourismboard.org/news-and-gallery/belize-covid-19-update/