How Long Does LEGO® Nyíregyháza 2025 Factory (4000045) Take to Build?

A typical builder finishes LEGO® Nyíregyháza 2025 Factory (set 4000045, 531 pieces) in about 1 hour 25 minutes. Taking it slowly runs closer to 1 hour 50 minutes; building at a fast pace, about 1 hour 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.