How Long Does LEGO® Newbury Abandoned Prison (70435) Take to Build?

A typical builder finishes LEGO® Newbury Abandoned Prison (set 70435, 400 pieces) in about 1 hour. Taking it slowly runs closer to 1 hour 25 minutes; building at a fast pace, about 45 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.