Tellapur property prices: What's the actual ground reality?

Since January I've been shortlisting flats in Hyderabad, and Tellapur keeps popping up. I work in real estate, but honestly, buying for myself is different. I'm seeing 3BHKs for ₹1.5 Cr+ in some projects, even from good names like Aparna. Is this price justified? I know builders play with super area vs carpet area, and I'm trying to see past the brochures. What's the actual negotiation room like? Or are these prices firm now, considering the general market? Also, off the record, how's the water situation? Is it all borewell dependent or is municipal supply reliable? Don't want tanker bills after paying so much. Any current residents or recent buyers in Tellapur, please share your honest experiences. Should I wait, or is this the new normal?