New Mexico · NM

Demand letters in New Mexico.

In New Mexico, landlords must return a deposit within 30 days, and the Metropolitan Court / Magistrate Court hears claims up to $10,000 (Metropolitan Court); $10,000 in Magistrate Court. Here's the law you need — and a generator that cites it for you.

By The Demand Letter Kit Team Sourced from official statutesUpdated June 1, 2026

New Mexico demand letter facts at a glance

Deposit return deadline

30 days

Small claims limit

$10,000 (Metropolitan Court); $10,000 in Magistrate Court

Filing fee

Check the filing court’s current fee schedule; service charges may be additional

Written-contract SOL

6 years

Personal-injury SOL

3 years

Legal/judgment interest

8.75% per year (post-judgment) where no contract rate applies; 15% on certain judgments.

Security deposit demand letters in New Mexico

If your former landlord is holding your deposit, New Mexico law is on your side. A landlord must return your security deposit within 30 days, along with an itemized statement of any deductions. Failing to provide a timely itemized statement forfeits the right to keep the deposit and can add up to $250 plus attorney’s fees. New Mexico also requires landlords to pay interest on deposits.

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Statutes of limitation in New Mexico

A demand letter doesn't pause the clock — you must file suit within these windows:

Written contracts 6 years
Oral contracts 4 years
Personal injury 3 years
Property damage 4 years

Small claims court in New Mexico

The relevant court is Metropolitan Court / Magistrate Court. Limit: $10,000 (Metropolitan Court); $10,000 in Magistrate Court. Filing fee information: Check the filing court’s current fee schedule; service charges may be additional. A dollar limit alone does not establish eligibility; check the court’s claim, venue and service requirements.

Read the limit source

Small-claims limit source checked: 2026-09-29. This date does not apply to the other laws on this page.

How New Mexico compares

The same dispute is worth pursuing in one state and barely worth the paperwork in another. Here is where New Mexico actually sits.

  • Metropolitan Court / Magistrate Court in New Mexico: $10,000 (Metropolitan Court); $10,000 in Magistrate Court. Filing fee information: Check the filing court’s current fee schedule; service charges may be additional. Limits are not directly comparable across states because court, plaintiff and claim-specific rules differ.

  • New Mexico sits on the national norm — 30 days for a landlord to return the deposit, 15th tightest of the 51 and level with the 30-day median. Diarise the date you moved out and count from there. New Mexico attaches no statutory multiplier, so your leverage is the filing threat and the N.M. Stat. § 47-8-18 citation rather than a penalty number.

  • New Mexico is comparatively forgiving on timing: 6 years on a written contract, the same as the 6-year median and 12th longest of the 51. That is breathing room, not licence — evidence and memories decay long before the 6 years do, and oral agreements run out at 4.

For a $1,500 deposit, document the amount withheld and any deductions. Confirm the available remedies under the governing statute before demanding penalties. Filing fee information: Check the filing court’s current fee schedule; service charges may be additional.

Good to know in New Mexico

New Mexico requires deposits back within 30 days, and a landlord who deducts must give an itemized statement or forfeit the right to keep anything, with up to $250 plus attorney’s fees available to the tenant. Interest is owed on deposits exceeding one month’s rent. Claims up to $10,000 go to the Metropolitan Court (Bernalillo County) or Magistrate Court elsewhere. A certified-mail demand referencing N.M. Stat. § 47-8-18 is the standard step before filing.

New Mexico demand letter FAQ

How long does a landlord have to return a security deposit in New Mexico?
In New Mexico, a landlord generally must return your security deposit within 30 days. Failing to provide a timely itemized statement forfeits the right to keep the deposit and can add up to $250 plus attorney’s fees. The governing statute is N.M. Stat. § 47-8-18.
What is the small claims court limit in New Mexico?
New Mexico's Metropolitan Court / Magistrate Court: $10,000 (Metropolitan Court); $10,000 in Magistrate Court. Filing fee information: Check the filing court’s current fee schedule; service charges may be additional. Check the linked source for eligibility, venue and claim-specific exceptions.
How long do I have to sue in New Mexico?
New Mexico's statute of limitations is 6 years for written contracts, 4 years for oral contracts, 3 years for personal injury, and 4 years for property damage. Sending a demand letter does not pause these deadlines, so don't wait too long.
Do I have to send a demand letter before filing in New Mexico?
New Mexico does not always require a demand letter before suing, but sending one is strongly recommended: many courts expect it, it can resolve the dispute without filing, and it documents that you tried to settle in good faith — which helps your case if you do end up in Metropolitan Court / Magistrate Court.

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