How Long Does LEGO® Harry Potter Gallery 4 (HPG04) Take to Build?

A typical builder finishes LEGO® Harry Potter Gallery 4 (set HPG04, 23 pieces) in about 5 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.