Bangalore property's hidden costs are a real shocker

Budgeting for a new flat is way more than just the property price, right? I'm eyeing a 2BHK near Richmond Circle, maybe even Keya Homes. My budget for the property is around ₹78L. But yaar, everyone keeps saying stamp duty, registration, interiors... kitna extra paisa rakhna padta hai typically? And for site visits, what specific things should I check beyond what the sales team shows? First time buyer hoon, ab samajh nahi aa raha kya kya dekhun.