Seeking Advice: Best Location in Islamabad for 12-20 Marla Plot (Investment + Future Home)

Assalamu elakum,

I am an overseas Pakistani planning to buy a 10-20 Marla plot in Islamabad for my family. My plan is to construct a house in a few years, where I will live on the ground portion and rent out the upper portion for a steady income. My budget is around 1 crore, and I am looking for a location that offers good amenities, security, and potential for growth in property value over time. Would anyone please suggest the best areas in Islamabad that fit my budget and requirements? Your insights would be highly appreciated!

Regards