New Mexico · Construction-defect rights
Here is what you have, and here is how to keep it.
In New Mexico you have 10 years from substantial completion to sue a contractor or designer over a defective or unsafe condition, regardless of when it is discovered. The 10-year cap does not apply where a contract, warranty or guarantee has express terms inconsistent with it. Since 2023, before filing a dwelling action you must give the seller/builder written notice and a chance to repair.
What you have
Past the deadline for a defect? A contract claim may still be alive.
The construction deadline here bars tort claims — but the limitation does not apply to any action based on a contract, warranty or guarantee containing express terms inconsistent with it (§ 37-1-27)Someone told “you’re past the deadline” may still have a live contract or warranty claim, and typically no one volunteers that.
You have ten years from substantial completion to sue over a defective or unsafe condition in New Mexico (N.M. Stat. Ann. § 37-1-27), and a written contract, warranty or guarantee with inconsistent express terms overrides that cap. Since 2023, before a dwelling suit you must give the builder written notice and a chance to repair under the Right to Repair Act.
The deadline
10 years to bring a construction-defect claim
N.M. Stat. Ann. § 37-1-27
10 years from substantial completion (N.M. Stat. Ann. § 37-1-27). The limitation does NOT apply to an action based on a contract, warranty or guarantee whose express terms are inconsistent with it. No fraud carve-out in the statute itself (case law and the Right to Repair Act may toll in specific circumstances). Since 2023, before a dwelling action a purchaser must give the seller/builder written notice and an opportunity to repair (Right to Repair Act, §§ 42-14-1 to -3; 60-day seller response window).
“No action to recover damages ... arising out of the defective or unsafe condition of a physical improvement to real property ... against any person performing or furnishing the construction or the design, planning, supervision, inspection or administration of construction of such improvement ... shall be brought after ten years from the date of substantial completion of such improvement.”
Before you sue: New Mexico requires the buyer of a newly built home to give the seller written notice before suing over a defect; the seller has 60 days to respond. Exceptions include an immediate threat to safety and a home that cannot be lived in. (N.M. Stat. Ann. § 42-14-3)
What to do now
Write it down the day you notice it. Photograph it with something for scale. Note the date, the room, and what you saw. If it gets worse, photograph it again - a sequence is far stronger than one picture. Keep every message with the builder. You are not starting a fight; you are keeping the option open. New Mexico requires written notice to the builder before you sue: see "Before you sue" on this page for the exact rule. Describe each defect in reasonable detail; a record made at the time is what most people are missing later.
The same defect, a different answer next door
The construction-defect deadline is a state-by-state accident of geography. The identical crack in the identical house can be dead in one state and live in another.