(1) That space and those services which the owner was maintaining or was required to maintain on the applicable base dates set forth below, and any additional space or services provided or required to be provided thereafter by applicable law. These may include, but are not limited to, the following: repairs, decorating and maintenance, the furnishing of light, heat, hot and cold water, elevator services, janitorial services and removal of refuse.
(2) For housing accommodations located in hotels in addition to the definition set forth in paragraph (1) of this subdivision, required services shall also include the services set forth in section 2521.3 of this Title, and any other services provided, or required to be provided by applicable law on the applicable base dates set forth below, including but not limited to telephone switchboard, bellhop, secretarial, and front desk services.
(3) Ancillary services.
That space and those required services not contained within the individual housing accommodation which the owner was providing on the applicable base dates set forth below, and any additional space and services provided or required to be provided thereafter by applicable law. These may include, but are not limited to, garage facilities, laundry facilities, recreational facilities, and security. Such ancillary services are subject to the following provisions:
(i) No owner shall require a tenant or prospective tenant to lease, rent or pay for an ancillary service, other than security, as a condition of renting a housing accommodation.