Yes it is totally safe to invest in DHA and many people who invest in DHA are overseas Pakistani's they make long term investments and get good gains in the period of 3 to 4 years.
We have some good options in the budget of 2 crore, you can invest in DHA Lahore Phase 6 its a hot location and prices will rise as DHA Phase 8 on the other side of road gets mature.
We have a 1 kanal plot in J block, number is 582 and the asking price is 190 lacs. (its under possession and the area is fully developed, ready to construct house).
If you want to ask any details please feel free to contact
0322-7565606