Deductions & credits

Was it all one shared home while you rented out part of it, or did the renter have a separate 'apartment' with a separate kitchen and entrance?

Will the house be sold with 3 years of you moving out?  The timing is critical.  You must have used the home for at least 2 years out of the 5 year period before the sale date, so if you were moved out for any more than 3 years (count the days), it could make a BIG difference.

Roughly how much profit (sales price minus costs of purchase and improvements) will you have from the sale?

Did you claim depreciation for renting it out (you should have)?