How Long Does LEGO® Firehouse Headquarters (75827) Take to Build?

A typical builder finishes LEGO® Firehouse Headquarters (set 75827, 4,642 pieces) in about 10 hours 30 minutes. Taking it slowly runs closer to 14 hours; building at a fast pace, about 8 hours.

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.