You can choose to remain anonymous when reporting a noise complaint to Havering council, but keep in mind that providing your details may help the council follow up more effectively. They offer several online forms for noise pollution complaints, which you can fill out to initiate the process.
For reporting noise pollution, you can use this report noise pollution form. If you wish to discuss the situation before reporting, it's often recommended to approach the noisy neighbor directly if you feel comfortable doing so.
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