No, a builder has no rights to sell the free car parking slots outside the apartment owners. Parking slots are a part of the common are, the access to which cannot be curtailed by either the builder or RWA, but this is subject to a clause to the contrary in the agreement and or sale deed.
Hi, No. The car parking is a part of the societys common area which cannot be sold. The developer has no right to charge for this space. In 2010, the Supreme Court had held that developers had no right to sell parking to apartment-owners, including stilt parking or garages.