Edward and Bella - the cottage was a wedding gift for them.
No, it was a movie set.
Lupin visited Shell Cottage to announce that his son Teddy had been born. He also announced that Harry Potter was Teddy's godfather.
Shell Cottage
On the outskirts of Tinworth, Cornwall, England. In a cottage called 'Shell Cottage'
they apparate together if that's what you mean.
He lives in Swiss Cottage, London.
Snail
its on the beach of sheel cottage but you dont know the name as they are hidden
what lives in the sea
Dobby was buried at Shell Cottage, the home of Bill and Fleur Weasley.
YES.