5 Kanal Farmhouse Construction Cost in Gulberg Greens Islamabad – Complete 2026 Guide Muhammad Imran Rasheed — Senior Property Consultant Al Madina Estate & Builder | Gulberg Greens Islamabad Building a 5 Kanal farmhouse in Gulberg Greens Islamabad is a substantial residential investment. Unlike a conventional house, a farmhouse is normally planned as a complete estate with a main...