80 Sqyd Residential Plot For Sale in Sachal Sarmast Town, Scheme 33, Karachi. Sachal Sarmast Town is a residence community coming under the banner of Gulshan e Osman, the community is adequately distant from the super highway for the residents to experience peace and harmony along with the amenities that includes mosques. Near By Approved Goth Ashraf Barejo Village, Shah Wilayat Street Mosque.