The list of cultural monuments in Horst (Holstein) contains all the cultural monuments of the Schleswig-Holstein community of Horst (Holstein) (Steinburg district) and its districts (as of 2017).
Nutzwedel 1 farm complex; 19th century; Courtyard complex consisting of the main house with intermediate building and attached farm building as well as a free-standing bakery, courtyard paving
Main house; E. 19th century; One-storey brick building with jagged storey and saddle roof, two-storey risalit on the garden side, brickwork ornamentation typical of the time, high-quality interior fittings for the summer room, K. Sohm, 1924