Apartments in Islamabad B-17 Bahria Town Best Investment in Islamabad Blue World City Calculate Return on Investment Capital Development Authority Capital smart city Capital smart city islamabad cda Commercial Projects Commercial Projects in Islamabad CSC Eighteen Eighteen Islamabad FBR Federal Board of Revenue Gulberg Greens Gulberg Greens Islamabad ICT Islamabad KBD tower KOHISTAN ENCLAVE Lahore lahore development authority Lahore Smart City Lahore smart city latest news NAB national accountability bureau New Blue Area NHA Rawalpindi Rawalpindi Development Authority Rawalpindi Master Plan Rawalpindi Ring Road RDA Real Estate Residential Apartments return on investment ring road ROI supreme court of Pakistan Taj Residencia Withholding Tax World Bank