In order to realize the impact and effect on housing price of metropolitan areas, this study examined the changes of the housing market trading quantity and price between before and after of the implement of regulations of specifically selected goods and services tax in the five metropolitans of the country and explored if the goals of “Lower trading quantity with tax” and “Maintain price with lower trading quantity” were able to be achieved. The results showed that the special tax on goods and services in Taipei housing market achieved both goals of “Lower trading quantity with tax” and “Maintain price with lower trading quantity” while the tax of the housing market in New Taipei, Taichung and Tainan only achieved “Lower trading quantity with tax”, but not “Maintain price with lower trading quantity”. However, the housing market in Kaohsiung was not able to achieve either “Lower trading quantity with tax” or “Maintain price with lower trading quantity”.