The "Agreement for Sale" is a contract to transfer property from the seller to the buyer. It is a legal document that outlines the terms of a real estate transaction. It is a contractual property agreement between the seller to sell a particular property on particular terms, and an agreed-upon price to the buyer.
The full form of the OC in the Real Estate context is “Occupancy Certificate”, and its importance can't be overstated. An occupancy certificate is a document that is issued at the end of construction, by a planning authority or local government agency. OC also certifies that the construction of the building has complied with the approved plans hence stating the building/project is completed and is ready to be occupied.
A Completion Certificate (CC) is an important legal document that certifies that a building is constructed according to the laid down norms and master plan of the project.