New Hampshire security deposit law

Frequently asked questions

What is the maximum security deposit a landlord can charge in New Hampshire?

1 month of rent or $100, whichever is greater. Cap in 540-A:6; return deadline in 540-A:7. Some restricted-property exemptions exist. Interest owed if deposit held 1 year+. This is a best-effort summary verified against the official statute (N.H. Rev. Stat. Ann. § 540-A:6 (limit) & § 540-A:7 (return)) on June 7, 2026 — always confirm with the current law or an attorney.

When must a landlord return a security deposit in New Hampshire?

30 days (with written itemized list of damages if deductions). See N.H. Rev. Stat. Ann. § 540-A:6 (limit) & § 540-A:7 (return) for the exact conditions and any itemization requirements.

What statute governs security deposits in New Hampshire?

N.H. Rev. Stat. Ann. § 540-A:6 (limit) & § 540-A:7 (return). The official text is published by the state at https://gc.nh.gov/rsa/html/lv/540-a/540-a-7.htm.

Is this legal advice?

No. This page is a best-effort summary compiled from primary legal authority and verified on June 7, 2026. Statutes change, and many states use tiers or exceptions a summary can't capture. Confirm with the current statute or a licensed attorney before relying on it.