I've done it, Hello Neighbor in vanilla minecraft,
only using commands and a resource pack this
seem as much at the moment, but trust me it
will be worth it.
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I also give credit to the base of the house to
DevilNinja so all the credit of the base of the
house goes to him but the details on the house
like the vines and ect go to me.

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No Mods.
Just Command block magic.