Mohali Gated Community: Confused about investment timing and best sectors

Honestly, my kids have moved out, and this big house feels like a burden now. Don't need such a big place anymore, looking for something manageable. I'm selling my existing property and eyeing Mohali, specifically the 'Gated Community' corridor. I need a good society, elevator, low maintenance, and hospital paas mein ho. But my main confusion is, has 'Gated Community' peaked already, investment-wise? Or is there still good potential for appreciation? I'm looking at 2-3 BHK flats. Kuch log suggest karte hain newer projects in Sector 82 ya 83, but unka long-term value ka pata nahi. Aur kuch experts bolte hain ki established sectors like 70 ya 71 mein dekho, but wahan modern societies kam hain. What's the community's honest opinion on which specific sectors or projects offer the best current value for a pre-retiree like me? Need your experiences.