This makes no sense at all.
Make a decision to sell the house or to rent it. One or the other.
It might not be in great condition now, but it will be in far worse condition after being lived in for a few years by a series of contractors.
It's empty now and probably easy to sell. When you have tenants it will be difficult. And the government is continuously making it more difficult for landlords to deal with tenants. When you eventually want to sell it, it might be that you must leave the tenants in place.
Brendan