Does a landlord have to pay interest on a security deposit in New Mexico?

Yes. New Mexico requires a landlord to pay the tenant interest on a security deposit. Interest at the passbook rate on deposits over one month's rent for leases of a year or more. The deposit itself must be returned within 30 days of the end of the tenancy. This is N.M. Stat. § 47-8-18.

WhatNew Mexico
Interest payableYes
How it worksInterest at the passbook rate on deposits over one month's rent for leases of a year or more.
Deadline to return the deposit30 days

Source

N.M. Stat. § 47-8-18 — last checked 2026-09-15.

This is a summary of a published statute, not legal advice. Rules change, local ordinances can add to them, and the terms of a specific lease may differ. Check the citation and speak to a lawyer before acting.

How Seayora uses this rule

Seayora computes the deadline this rule sets from the tenancy’s own dates, shows it on the lease and the deposit statement, and reminds the landlord before it falls due — so the answer above is not reference material sitting beside the product, it is the rule the product enforces.

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