High-rise 90 yuan square meters, multi-storey 50 yuan square meters. Harbin New House Maintenance Fund Collection Standard 202 1 The standard of special maintenance funds is: 90 yuan/m2 for high-rise buildings (including multi-storey buildings with elevators) and 50 yuan/m2 for multi-storey buildings (including villas) (the standard of housing maintenance funds in different places is linked to the economic level, and the specific collection standard is slightly different). However, it should be noted that the specific standard of housing maintenance funds is determined by the local real estate administrative department, so the proportion of housing maintenance funds in Harbin varies from region to region. Property buyers can check on the website of local government or the website of Housing Authority.