A genuine ready-to-move villa has four things: (1) OC from the competent authority — not just a possession letter, (2) sanctioned building plan matching the built structure, (3) mutation possible in the buyer's name at the sub-registrar, and (4) all utilities (power, water, sewage, gas or LPG) live at the plot. A possession letter is the developer handing over keys. OC means the built structure has been verified by the authority against the approved plan. These are not the same document.
Every project in this listing is filtered to genuine ready-to-move status. The individual project page states OC availability explicitly, not as a general category claim.