You are a direct relative. You can choose the way of buying, selling or giving, and transfer part of the real estate share to your children, so that your children can become co-owners of the real estate, and you can apply for real estate licenses in the names of the elderly and children! ! If you just want to add a name, nothing else, you can transfer the property of 1% to your granddaughter by buying and selling! Need the old couple's ID card, household registration book, marriage certificate, local housing situation certificate, real estate license, deed tax certificate, if the child is underage, need the child's birth medical certificate, household registration book, and the child guardian will take the ID card! As long as the procedures are complete, go directly to the housing management trading center for consultation! Because only 1% of the property is transferred, the ~ ~ tax is also transferred normally 1%.