Sleep Training in the New Year: Cry It Out vs. Neighbors
Published on: January 4, 2026
Key Takeaways
You're trying to get the baby on a schedule, but the crying is loud. How to navigate sleep training when you share walls with neighbors.
The New Year is a time for new routines, and for many exhausted parents, that means sleep training. Methods like "Cry It Out" (Ferber) can be effective, but they involve—as the name suggests—crying. In an apartment with thin walls, this process is stressful not just for the parents, but for the neighbors trying to sleep next door.
Is Crying a Violation?
Legally, the sound of a crying baby is almost never considered a noise ordinance violation. Courts and police generally view it as an unavoidable, natural human sound, distinct from a barking dog or loud music. You are unlikely to be fined because your baby is crying.
However, "legal" doesn't mean "neighborly." Prolonged screaming at 2 AM can severely impact your neighbors' quality of life and strain your relationship with them.
Proactive Communication
The best strategy is to warn your neighbors before you start. A simple note can work wonders:
"Hi neighbor, we are going to start sleep training our baby this week. There might be some crying at night for a few days. We are doing our best to comfort her, and we really appreciate your patience while she learns to sleep. Here is a gift card for coffee on us!"
When neighbors know there is a plan and an end date, their tolerance increases dramatically.
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Soundproofing the Nursery
Help your neighbors out by dampening the sound from within:
- White Noise: Place a sound machine near the shared wall to mask the crying from escaping.
- Soft Surfaces: Hang heavy blankets or tapestries on shared walls to absorb high-frequency cries.
- Check Seals: Ensure the door to the hallway is sealed tight with weatherstripping.
The Takeaway
Sleep training is a difficult but temporary phase. By communicating with your neighbors and taking steps to dampen the sound, you can get through the tough nights without creating lasting animosity in your building.
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