for sale: lands in al-wisam district - al-madra plan, dhahran 3 corner block residential plots plot no. 51 – area: 770 m² plot no. 52 – area: 776.7 m² plot no. 53 – area: 1,173.9 m² total area: 2,720.8 m² facing a 40m street to the east, open to the south, a 15m street to the west, and partially open