Eligible affordable housing activities are development, housing services, housing management services, crime prevention and safety activities, and model activities. Affordable housing activities under this part are activities conducted in accordance with subpart D of this part to develop, operate, maintain, or support housing for rental or homeownership; or provide services with respect to affordable housing through the activities described in this subpart. NHHBG funds may only be used for eligible activities that are consistent with the DHHL's housing plan.