There are two main algorithms for the office building maintenance fund of Baoshan Building. 1. Calculated according to the total purchase price of the office building of Baoshan Building: 2% of the total house price; 2. Calculated according to the construction area of the office building of Baoshan Building. When the commercial housing of Baoshan Building is sold, the buyers and the office units of Baoshan Building shall sign the relevant maintenance fund payment agreement. Property buyers should pay the housing maintenance fund to the selling unit according to 2-3% of the office building purchase price of Baoshan Building.

Baoshan building office building second-hand housing transactions have 1 attention points. The real identity of the owner must be confirmed before the transaction of the second-hand house in the office building of Baoshan Building; 2. When signing the contract for the sale of second-hand office buildings in Baoshan Building, the liabilities of both parties for breach of contract must be made clear; 3. The time of payment and transfer must be marked; 4. It is necessary to indicate the handover time of the related expenses of the second-hand house in the office building of Baoshan Building; 5. When signing a contract with an intermediary company, you must have a detailed list of agency fees; 6. If you buy a second-hand office building in Baoshan Building through an intermediary company, you must meet the owner; 7. You must learn to use the supplementary agreement.

The above information is for reference only. If you have a better answer, please fill it in. If you have any other questions, you can ask them in the Q&A section in the first half. Or contact a broker to answer them. I hope I can help you and wish you a happy purchase!