"Home, sweet home !"
I cut and paste from elsewhere on the web : perhaps 5 and 7 fit well.
1 Here's wishing you lots of happiness and joy in your new home. Congratulations!
2 May those who visit your home feel the love residing there.
3 May happiness & love move in with you and you create countless memories in your new home.
4 Here's wishing you a new home filled with joy and cheer, bringing you happiness year after year.
5 May your new home be filled with love and laughter, good fortune, sunshine, and happiness. Congratulations!
6 A New Home! Well, I think congratulations are in order - even if nothing else is!
7 May you and your family enjoy years of happy times in your new home.
8 We’re happy and excited for you that your search is finally over and that you have found everything that you wanted in a house.
9 Hope the move is just the start, of all that's closest to your heart. Wishing you a fruitful life in your new home.
10 A new environment, new experiences, new responsibilities, new pleasures, and new life are yours now that you have a new house.
11 You made it! Wishing you all the warmth and happiness for you in your new home.
12 May your troubles be less, And your blessing be more. And nothing but happiness, Come through your door.
13 Where we love is home - home that our feet may leave, but not our hearts.
14 Relax and enjoy your wonderful new home!
15 May your new home be a foundation for many happy memories