A death can be a required disclosure. A home birth never is. In California, if someone passed away on the property within the last three years, a seller who knows about it has a legal duty to disclose it. Past three years and a day, disclosing the death is no longer legally required, though our own lean is to disclose anyway, because a surprise that surfaces later tends to cause more trouble than an upfront mention. Other states run their own rules and timelines on death disclosure, so confirm what applies where you are selling. A home birth does not appear on any disclosure requirement we are aware of. The law treats a death as something that can affect how buyers feel about a property, and regulates it for that reason. A birth simply is not treated as a material fact about the house. Because disclosure obligations are state-specific and the consequences of getting them wrong land on the seller, the safe habit is to ask your agent what your state actually requires, and on a genuinely gray item, err toward telling the buyer.