DHA Phase 7 good for short term (1-2 years) while DHA PRISM is good for long term(3-5 years).
PRISM has Excellent location - access from both Freozpur road side & DHA side but the development will take years. Avoid Hydra Drain boundry , village neighboring and factory areas.
DHA & is fully Developed and most area has possession. There is still lot of room for price increase. Big projects like Knowledge Park & Kidney Center will increase the price a lot. Still some villages there in phase 7 as well.