Hi M.,
Moving is tough at any age, but it sounds like you have a good plan. We have moved twice and each time had a toddler. I definitely agree with the advice of getting his room and play area all set up, and if possible decorate his room as closely to his old room as you can so things seem familiar. If he (or you) is ready for a change, let him help pick out the new things and begin using some of it, like the bedding, before the move. If it possible, bring him to see the new house and give him a tour, pointing out his new room and other important areas. If you can't visit, show him lots of pictures of the new house. Our first move with kids was from WI to MN, so we couldn't bring our daughter for a visit, but our wonderful realtor went in and took a ton of pictures and even made a short video tour for our then 18 month old. Our daughter loved it and I think it really helped her transition. It would also help to do this with the new daycare setting. Talk a lot about the exciting aspects of the move and be sure you tell him that you are bringing all your stuff from the old house to the new house. I remember our last move with a 7, 3, and 6 mo old that our older kids were very concerned about what was coming with us. On a daily basis we needed to reassure them both that yes we were bringing their toys, beds, the couch, etc with us. Every day it was a new thing they were worried about. One day the three year old was really upset when I told her that no, we were not bringing the fridge with us. Some of the things they were upset about seemed odd to me as an adult, but kids attach themselves to different things. She was appeased to be informed that there would still be fridge at the new house, just a different one. Also keep in mind that moving is very stressful for everyone involved and kids take their cues from mom and dad. Try to be calm and upbeat around your son and arrange for him to be elsewhere during the worst of it. Good luck on your new beginning!