Congratulations. Sounds like a wonderful space for a studio. And think of all the extra time you'll have in your studio now that your commute will be shorter!
If you are in the pre-wash fabric camp, or like to give your batting a quick tumble in the dryer to remove creases, you may want to consider keeping the stacking washer & dryer. So much more convenient than having to haul it all back and forth from the main house.