From the Covenants, Conditions & Restrictions:
Article V - Architectural Restrictions, Section 15. Garages. With the prior written consent of the Architectural Control Committee, a porte-cochere attached to the Residential Dwelling may be constructed on a Lot; however, a porte-cochere does not eliminate the requirement of an enclosed garage on the Lot.
Each garage on a Lot must be approved by the Architectural Control Committee and be: (i) fully operational as a garage at all times, and (ii) capable of housing at least two (2) full size automobiles. The door of a garage must be kept closed at all times when the garage is not being used.