Building Permits in New Mexico
We cover 19 cities in New Mexico. Select a city below to see local permit requirements.
Building Codes in New Mexico
Building permit requirements in New Mexico are enforced at the local level, each city and county building department sets its own rules, fees, and timelines. Most cities in New Mexico follow the 2021 IRC, though 1 city is still on the 2021 NMRBC edition.
We cover 19 cities in New Mexico with 1,821 specific permit rules. That's real, locally researched data, not generic advice. Each city page shows exactly what triggers a permit, what's exempt, estimated fees, and how to apply.
The bottom line: don't assume your city follows the same rules as the one next door. A fence that's exempt in one town might need a full permit two miles away. Always check your specific city.
Common Permit Exemptions in New Mexico
These are the most common projects that don't require a permit across cities in New Mexico. Keep in mind, "exempt from a permit" doesn't mean "exempt from code." You still have to build to code even without a permit.
Fence: Exempt in 35 of our 19 covered cities
Windows and Doors: Exempt in 30 of our 19 covered cities
Tree Removal: Exempt in 19 of our 19 covered cities
Siding: Exempt in 19 of our 19 covered cities
Shed: Exempt in 19 of our 19 covered cities
Exemptions vary by city. Always verify with your local building department before starting work.
Popular Project Guides
Common home improvement projects in New Mexico:
Cities in New Mexico
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