Umiya Kailash Regency mein invest karna sahi hoga kya?

Umiya Kailash Regency mein invest karna sahi hoga kya? I'm looking at it and Kohinoor Apartment in New Delhi. Kohinoor ready hai, but uska carpet area thoda kam lag raha for the 1.55 Cr price tag. Umiya Kailash under-construction hai, possession kab tak milega, pata nahi. My parents keep saying ready property lo, par future appreciation kismein better milegi? Kya Umiya Kailash mein risk zyada hai? First property hai, honestly not sure.