Keya Life By The Lake: Confused about real value and upside

What's the real story with Keya Life By The Lake's capital appreciation? I'm fed up of renting, landlord just raised rent again, so finally taking the plunge. My budget's around ₹4-5 Cr. Brochure prices look good, but has it actually moved much since launch? Is there any upside left for investors, or has it peaked? Also, what rental yield are people *really* getting there? Trying to figure out if it's a solid long-term wealth creator. What's your take on its current price per sqft?