For those suffering from noise from above, below, or neighboring units, we explain effective complaint procedures with property management, how to document evidence, and legal remedies if problems persist.
Reviewed by: Nobuyuki MoriPresident, M-Assets Co., Ltd. / Licensed Real Estate Transaction Specialist (Miyagi #018212)
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Many residents in multi-unit housing experience noise problems from neighbors or above and below. While wondering "should I say something, or just endure it?" some reach a breaking point with stress. This article walks through the proper steps for reporting noise complaints to property management, and what to do if the problem persists.
Common noise issues in rental housing include footsteps and dropping objects from upstairs, television, music, and conversations from neighboring units, late-night washing machine or vacuum cleaner use, and pet noise.
In Japan, environmental standards for noise under the Basic Environmental Law specify levels for residential areas (daytime 55dB or lower, nighttime 45dB or lower). Since everyday household noise lacks clear legal regulation, most cases are judged based on building management rules, neighborhood customs, and the civil law concept of "tolerable limit."
The "tolerable limit" means "the level that an ordinary person in general society is expected to endure," and exceeding this can qualify as a tort for which damages may be claimed. However, since judgment depends on specific circumstances, the practical first step is consulting with property management.
The most important element in filing complaints is objective evidence. Factual records carry more weight in negotiation than emotional appeals.
Keep a noise log noting the date, time, nature of the noise (e.g., "running sounds from above for over 30 minutes"), and how it affected you (e.g., "couldn't sleep," "interfered with working from home").
Recording decibel levels with a smartphone noise meter app and saving screenshots is effective. Video and audio recordings of the noise itself also serve as evidence (recording within your own unit is permissible).
Once you've gathered some records, contact property management.
We recommend using both verbal (phone) and written (email or letter) communication. Make an initial phone report, then follow up with a written email documenting the conversation to prevent later disputes about what was said.
Tell property management the dates and times with specific details, mention the evidence you've recorded (logs and recordings), describe how it's affected you (sleep disruption, work interference, etc.), and ask them to inform the responsible party to reduce noise.
Property management typically issues written warnings or speaks directly to the source (neighbors or upstairs residents). Some cases resolve quickly, but others may have uncooperative neighbors or an unresponsive management company.
If initial complaints don't prompt action, inform them again that "the problem reported previously remains unresolved" and request specific steps in writing. Ask them to specify what they will do and by when.
If property management is unresponsive, you can try contacting the property owner (landlord) directly. Direct negotiation may be difficult due to existing management contracts, but reporting to the landlord is an option to consider.
For severe late-night noise or noise that substantially disrupts your living, you can contact police. You can also consult your local government (ward/city) environment hotline or consumer affairs office.
If property management, the landlord, and direct negotiation all fail, and noise clearly exceeds the tolerable limit and continues, consider legal action.
Sending a formal registered letter demanding cessation of noise and damages is effective. If unresolved, you can pursue civil mediation or small claims court (up to ¥600,000). However, since legal action is costly and time-consuming, consider it a last resort.
Unfortunately, some noise problems cannot be fundamentally resolved. In such cases, moving is a valid option to consider. To protect your mental health, avoid choosing to simply endure the situation indefinitely.
The fundamental approach to noise problems in rental housing is: keep records → file a complaint with property management → if unresolved, consider legal action. Avoid emotional direct confrontation, which risks escalating the conflict; instead, work through property management.
By thoroughly documenting evidence and filing complaints in writing, you establish a strong foundation for negotiation. If the situation doesn't improve, consult professionals (lawyers or government offices) and pursue appropriate remedies.
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