Want to know how to calculate the second-hand housing transfer maintenance fund, I suggest you know the relevant knowledge first. After the sale of commercial housing and public housing, the fund is specially used for the overhaul, renewal and transformation of residential parts and facilities after the expiration of the warranty period. Maintenance fund, also known as "public maintenance fund" and "special maintenance fund", refers to the fund that the owners of residential properties pay a certain standard of money to a special account for the maintenance of public parts and facilities in the property area, and authorize the owners' committee to manage and use it in a unified way. The maintenance fund is raised by the owners of the property, who enjoy the ownership of the maintenance fund according to the proportion of payment, but the right to use it belongs to all owners, and individual owners may not withdraw all their own maintenance funds from the bank. The maintenance fund is combined with a specific house, exists with the existence of the house, and is also lost with the existence of the house, and does not change because of the change of the specific owner. When the house property right is changed to a new owner, the maintenance fund should also be renamed from the old owner to the new owner. When the buyer purchases the house from the developer and handles the property right transfer, the maintenance fund shall be paid to the commercial bank designated by the real estate department in the district where the property is located according to the ratio of 2% to 3% of the total house price. The specific collection standard of maintenance funds is determined by the local real estate administrative departments according to local conditions. The maintenance fund shall be established under the unified supervision of the real estate management department where the property is located and managed and used by the property management company. The owners' committee shall set up a special account for the property maintenance fund in the commercial bank designated by the real estate administrative department, and report the account to the real estate administrative department for the record. The account is all the maintenance funds paid by the owners in the property. This account can only be used for the storage and management of the maintenance fund and shall not be used for other purposes. At the same time, the bank set up a sub-account for each owner to show the use and retention of all maintenance funds of the owner. The use and supplement of the maintenance fund shall be decided by the owners' meeting.

Legal objectivity:

"Measures for the Administration of Special Maintenance Funds for Residential Buildings" Article 7 The owners of commercial residential buildings and non-residential buildings shall deposit special maintenance funds for residential buildings according to the construction area of their own properties, and the amount of the first special maintenance funds for residential buildings deposited per square meter of construction area shall be 5% to 8% of the cost per square meter of local residential construction and installation projects. The competent departments of construction (real estate) of the people's governments of municipalities directly under the central government, cities and counties shall, according to local conditions, reasonably determine and announce the amount of the first-phase residential special maintenance fund deposited per square meter of construction area, and make timely adjustments. Measures for the Administration of Special Maintenance Funds for Residential Buildings Article 2 These Measures shall apply to the deposit, use, management and supervision of special maintenance funds for commercial housing and after-sale public housing. The term "residential special maintenance funds" as mentioned in these Measures refers to the funds earmarked for the maintenance, renewal and transformation of residential parts and facilities after the expiration of the warranty period.