To check the ownership of a DDA property in Delhi, you can follow these steps:Visit the DDA Website: The DDA website provides a range of services, including property details and ownership information.Use the Online Property Search: Enter the required details such as property number, allottee's name, or other relevant information in the property search tool available on the DDA website.Contact the DDA Office: If you are unable to find the information online, you can visit the nearest DDA office and request the ownership details by providing the necessary documents and information.Check Land Records: You can also check the Delhi land records online through the Delhi government's official portal, which maintains updated records of all properties in the city.