Security deposit rules in New Hampshire
In New Hampshire, the deposit is at most 1 month of rent (or $100, if more). In New Hampshire, the deposit, any interest owed and an itemized list of deductions are due within 30 days after the tenancy ends.
Checked against New Hampshire law on Oct 28, 2026.
What New Hampshire law says
What is the most a landlord can charge for a security deposit in New Hampshire?
In New Hampshire, the deposit is at most 1 month of rent (or $100, if more).
Source: N.H. Rev. Stat. Ann. § 540-A:6, read Oct 28, 2026.
How long does a landlord in New Hampshire have to return a security deposit?
In New Hampshire, the deposit, any interest owed and an itemized list of deductions are due within 30 days after the tenancy ends.
Source: N.H. Rev. Stat. Ann. § 540-A:7(I), read Oct 28, 2026.
Check your city's rules too: a city or county can set stricter limits. This is general information, not legal advice.