if u type /warp bornhome im missing 1 iron door 8 redstone and 2 leavers and 3 ladders D:
is your house in nether/guest world/ warworld ? and was your stuuf /cprivate ?
You were the only one to access your chest
maybe you lost it in a rollback?
When were the changes to your house made ? e.g When did you install the door/ladders...?