LEGO Harry Potter sets 2010
LEGO released 6 Harry Potter sets in 2010, with 3,180 pieces and 34 minifigures in total. The biggest is Hogwarts Castle with 1,291 pieces.
6
sets
3,180
pieces
34
minifigs

4842
Hogwarts Castle
1,291 pcs · 11 minifigs

4841
Hogwarts Express
647 pcs · 5 minifigs

4840
The Burrow
573 pcs · 6 minifigs

4738
Hagrid's Hut
443 pcs · 4 minifigs

4737
Quidditch Match
153 pcs · 5 minifigs

4736
Freeing Dobby
73 pcs · 3 minifigs
Questions
How many LEGO Harry Potter sets came out in 2010?
6 sets, from Freeing Dobby (73 pieces) up to Hogwarts Castle (1,291 pieces).
What is the biggest LEGO Harry Potter set of 2010?
Hogwarts Castle, set 4842, with 1,291 pieces.