Development within the Single-Unit District is limited to detached or attached (townhome) single-unit dwellings, duplexes, triplexes, quadplexes and single-room occupancies with six or fewer units and shelters. [Ord. NS-2487, 2023; Ord. NS-2443, 2022; Ord. NS-2423, 2021; Ord. NS-2352, 2019]