Yes, you can apply for a housing loan. You are a central government employee, so supposedly you must be drawing decent salary and maintain your income details and filling IT returns. If you fulfill the basic necessities then you are eligible of applying for a home loan.
You can read this article and get the basic necessary/documents which are helping you in applying a home loan https://www.bajajfinserv.in/finance/home-loan/salaried-home-loan-eligibility-and-documents.aspx
Hi, for property loan there is certain rule and regulation that you have to follow. As you are central govt staff you get loan easily. to know home loan eligibility you can search in google "Home Loan calculated" and fill the required field and get details. else you can also get in touch with the home loan concerned person for more update.