Cul-de-sac was an early property accessible from Avant Gardens and Nimbus Station. It was available to play in the Alpha and for a short time early on in the Beta. While the planet chunk Cul-de-sac was located on was fairly spacious, players were limited to a small building area surrounded by a brick wall. The rest of the property contained scenery and two houses also surrounded by brick walls and smashable fences. Two NPCs, using pre-alpha minifigure models that were also used by Bella Pepper and Wally Radish, were located outside the property's build space, running frantically around their houses.