1. developer or real estate agent: First of all, you can contact the developer or real estate agent when buying a house and provide them with relevant information about buying a house, such as the time of buying a house and the name of the buyer. You can save information about the purchase contract, including the contract number. You can get the contract number by communicating with.
2. Real estate management department: If the purchased real estate is located in a residential area or a building, you can consult the local real estate management department. There may be information about the purchase contract, including the contract number. You can provide relevant purchase information to help you check the contract number.
3. Court or notary office: If you have notarized the house purchase contract or sued related disputes, you can contact the local court or notary office. There may be your purchase contract filing information, including the contract number. You need to provide relevant purchase information and identification to help you check the contract number.
4. Lawyer consultation: If you can't find the purchase contract number through the above channels, you can consult a professional lawyer. Lawyers can help analyze the situation and provide corresponding solutions. According to the specific situation, you can make an inquiry request to the relevant institutions to obtain the purchase contract number.
How to find the lost house purchase contract and related documents;
First of all, consult relevant real estate agents, developers or law firms as soon as possible, and try to provide detailed information, such as the date of purchase and the place where the contract was signed. Your contract information may be backed up or recorded.
Secondly, contact the relevant government departments, such as the real estate administration or the land administration department, to inquire whether your purchase contract has been filed or archived.
At the same time, you can check with the notary office whether there is a notarized copy of the contract.
In addition, check email, cloud storage or other electronic devices to see if there is an electronic version of the house purchase contract.
Finally, if none of the above methods can get the contract back, you may need to seek legal advice to find out whether there are other legal ways to help restore the contract or prove the right to buy a house.
To sum up, the specific operation needs to be carried out according to the actual situation and local laws and regulations.
Legal basis:
The Supreme People's Court's Interpretation of Several Issues Concerning the Application of Law in the Trial of Disputes over Commercial Housing Sales Contracts
Article 15
If the period of real estate registration stipulated in Article 32 of the Commercial Housing Sales Contract or the Regulations on the Management of Urban Real Estate Development and Operation expires for more than one year, and the buyer is unable to handle the real estate registration due to the seller's reasons, it shall be supported if the buyer requests to cancel the contract and compensate for the losses.