Where to invest for 5 years for maximum returns...

Dear property experts,
I want to invest 50-60 lac for 5 years time. Which you people suggest best option in terms of return in islamabad. Few shortlist few options please comment and guide.
Bahria enclave
Gulberg
Jinnah gardens
Dha phase2
Dha valley
Navel
I-12
F-17
F-18
G-16
E-16
D-17
D-18
B-17

DHA Islamabad phase 4 Sector G or B-17 Block C.

Bahria Enclave 5 marla plot of N- easy to trade and have potential too.

F-18 Block-A

D-18 (ECHS/AWT) both