Migsun Mahaluxmi Homz: Real ROI numbers?

Budget finalised for an investment, but Migsun Mahaluxmi Homz (completed) has me thinking. Builder ka track record theek hai, but completed projects mein capital appreciation kitna bacha hai? Real rental yield kya expect karein? And resale market kitna liquid hai wahan? Don't want a ghost society, so investor vs end-user ratio is key.