New Mexico late rent fee: the legal maximum
New Mexico caps late fees at 5% of the monthly rent. There is no statutory grace period, so the lease controls when the fee starts.
Maximum late fee at common rents
Applying 5% of monthly rent once the rent is late.
| Monthly rent | Maximum fee |
|---|---|
| $1,000.00 | $50.00 |
| $1,500.00 | $75.00 |
| $2,000.00 | $100.00 |
| $3,000.00 | $150.00 |
What the statute says
Up to 5% of the rent for each rental period in default, only if the lease provides for a late fee. Calculated on rent only (excluding deposits, other fees, utilities). Landlord must give notice of the fee charged no later than the last day of the next rental period or it is not collectible. NOTE: cap was 10% until Laws 2025, ch. 122 (SB 267) cut it to 5% effective June 20, 2025; older sources (including Justia's 2024 text) still show 10%.
How this applies in practice
- A late fee must be written into the lease. The statute caps what the lease may say; it does not create a fee on its own.
- With no statutory grace period, the lease decides when the fee starts; many leases allow three to five days.
- Any amount above the cap cannot be collected or deducted from the deposit, and in several states charging an unlawful fee exposes the landlord to damages.
- Late fees are separate from interest on unpaid rent and from eviction filing costs, which have their own rules.
Related New Mexico rules
- Pay-or-quit notice: 3 days. Notice periods in New Mexico.
- Security deposit: 1 month's rent for rental agreements shorter than 1 year; no cap for annual (1-year) leases, but deposits above 1 month's rent on an annual lease must earn interest paid to the tenant; returned 30 days after termination of the rental agreement or the resident's departure, whichever is later; itemized written list of deductions plus balance; failure forfeits right to withhold any of the deposit and to counterclaim, plus costs and attorney fees; $250 civil penalty for bad-faith retention. Deposit rules in New Mexico.
- All rules on one page: New Mexico landlord and tenant law.
Frequently asked questions
What is the maximum late fee for rent in New Mexico?
5% of monthly rent. Up to 5% of the rent for each rental period in default, only if the lease provides for a late fee. Calculated on rent only (excluding deposits, other fees, utilities). Landlord must give notice of the fee charged no later than the last day of the next rental period or it is not collectible. NOTE: cap was 10% until Laws 2025, ch. 122 (SB 267) cut it to 5% effective June 20, 2025; older sources (including Justia's 2024 text) still show 10%.
Is there a grace period for rent in New Mexico?
Not by statute. The lease may set one; if it is silent, a fee can be charged the day after the due date.
Can a New Mexico landlord charge a daily late fee?
Only if the total stays within the statutory cap (5% of monthly rent). A daily fee that accumulates past the cap is unenforceable above it.
Can a landlord charge a late fee that is not in the lease in New Mexico?
No. A late fee is a contract term. If the lease does not provide for one, the landlord cannot impose it, and in New Mexico the statutory cap applies on top of whatever the lease says.