N.H. Code Admin. R. Bea 602.21
“Other types of housing necessary for the economic development of the state” means any type of housing that is suitable for year-round occupancy and is intended for non-transient occupancy. Other types of housing necessary for the economic development of the state can include, but are not limited to rental housing, housing that is intended for sale, accessory dwelling units, age-friendly housing, cottage courts, starter homes, duplexes, triplexes, quadplexes, and multi-family housing. Other types of housing also include the conversion of existing structures to residential use which results in new housing units, residential lots approved in a conventional or open space subdivision, the conversion of existing structures into condominium form of ownership, and conversion of seasonal housing units into units which are intended for year-round use.
Source. #14044, eff 8-8-24