New Dawn Enterprises says people will start moving into the Pallet Shelters at Pine Tree Park in Sydney, today.
The first eight people who are unhoused are scheduled to move in today.
New Dawn says others will move in over this week in groups of eight a day until the 35 units are occupied.
It says there are still more than 20 people on a wait list to get into one of the shelters.
The organization says many of the first 35 Pallet Shelter tenants are expected to move into a new affordable housing project in Northend Sydney when it opens early next year.