I guess where in Belize? Mainland, Ambergris, Caye Caulker? Also what is your budget?
We will be going to Ambergris for the same time period, it is high season so expect to pay a little more.
We will be splitting time between Pedros Inn or in our condo if the tenants do not stay. X'tan Ha for four nights, to splurge some and be away from San Pedro for a little.
I know if we rented our condo by the night we would get 175 per night during high season, and its just a two bedroom one bath.
Try airbnb they seemed to have a lot a few weeks ago in a decent (for me) price range. There is a house on the north part of the island i believe was $1350 for a week, 3 bed/ 2bath with golf cart. I cannot for the life of me remember what it was called, that was when there were eight people going.