How Long Does LEGO® The Fabuland House (3678) Take to Build?
A typical builder finishes LEGO® The Fabuland House (set 3678, 145 pieces) in about 20 minutes. Taking it slowly runs closer to 30 minutes; building at a fast pace, about 15 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.