If you're thinking of going to Venice for a few days this is the perfect place.
It is super clsoe to St Mark's Square, meaning getting around to all of the known parts of Venice is super easy. But far enough that it's in a nice area of venice, not too 'touristy'. I'd say its about a 5 min walk from the Square.
Luca was super helpful with providing local reccomendations, as well as suggesting means to get to and from the airport.
PS. There is a great pizza place down the street from the apartment - a perfect place for a quick pizza when you arrive!