The Fisher-Price Little People Neighborhood #2551 is a bright and cheerful late-era playset featuring a red and yellow fold-open house mounted on a green yard base, with a charming treehouse connecting the two interior halves. Standout exclusives include the modular kitchen and bathroom units, an oval swimming pool, a full-size bed with a quilted imprint, twin beds with teddy bear designs, and of course the treehouse with its removable yellow door and matching ladder. Among collectors, the treehouse components - especially the detachable door and ladder - are the most difficult pieces to find, making complete examples of the #2551 particularly desirable.