New Mexico (NM) Building Permit & Cost Directory
Explore municipal permit requirements, Bureau of Labor Statistics (BLS) contractor wages, and real-time residential cost calculators across all 33 counties in New Mexico for 2026.
New Mexico Residential Building Code & Licensing Overview
Statewide compliance standards and contractor mandates
Residential home renovations in New Mexico are regulated under the state building code adapted from the International Residential Code (IRC). Permits are mandated for all structural repairs, complete roof replacements exceeding 100-200 square feet, HVAC compressor and furnace retrofits, and electrical service upgrades.
General contractors and trade specialists must carry valid state licenses and verified worker's compensation coverage.
Homeowners may pull permits on their primary dwelling, assuming full civil liability for code compliance and passing inspections.
Find Your County in NM
Type your county or city name below to instantly isolate local building departments and cost calculators.
All New Mexico Counties (33)
Click any county below to calculate local permit costs, view inspector notes, and check trade wages.
Bernalillo County
Est. Permit: $126 • BLS $26.96/hr
Catron County
Est. Permit: $126 • BLS $26.96/hr
Chaves County
Est. Permit: $126 • BLS $26.96/hr
Cibola County
Est. Permit: $126 • BLS $26.96/hr
Colfax County
Est. Permit: $126 • BLS $26.96/hr
Curry County
Est. Permit: $126 • BLS $26.96/hr
De Baca County
Est. Permit: $126 • BLS $26.96/hr
Dona Ana County
Est. Permit: $126 • BLS $26.96/hr
Eddy County
Est. Permit: $126 • BLS $26.96/hr
Grant County
Est. Permit: $126 • BLS $26.96/hr
Guadalupe County
Est. Permit: $126 • BLS $26.96/hr
Harding County
Est. Permit: $126 • BLS $26.96/hr
Hidalgo County
Est. Permit: $126 • BLS $26.96/hr
Lea County
Est. Permit: $126 • BLS $26.96/hr
Lincoln County
Est. Permit: $126 • BLS $26.96/hr
Los Alamos County
Est. Permit: $126 • BLS $26.96/hr
Luna County
Est. Permit: $126 • BLS $26.96/hr
Mckinley County
Est. Permit: $126 • BLS $26.96/hr
Mora County
Est. Permit: $126 • BLS $26.96/hr
Otero County
Est. Permit: $126 • BLS $26.96/hr
Quay County
Est. Permit: $126 • BLS $26.96/hr
Rio Arriba County
Est. Permit: $126 • BLS $26.96/hr
Roosevelt County
Est. Permit: $126 • BLS $26.96/hr
San Juan County
Est. Permit: $126 • BLS $26.96/hr
San Miguel County
Est. Permit: $126 • BLS $26.96/hr
Sandoval County
Est. Permit: $126 • BLS $26.96/hr
Santa Fe County
Est. Permit: $126 • BLS $26.96/hr
Sierra County
Est. Permit: $126 • BLS $26.96/hr
Socorro County
Est. Permit: $126 • BLS $26.96/hr
Taos County
Est. Permit: $126 • BLS $26.96/hr
Torrance County
Est. Permit: $126 • BLS $26.96/hr
Union County
Est. Permit: $126 • BLS $26.96/hr
Valencia County
Est. Permit: $126 • BLS $26.96/hr
Frequently Asked Questions: New Mexico Building Permits
How much does a building permit typically cost in New Mexico?
Across New Mexico, the baseline residential permit filing fee averages $126.41. Total permit costs are calculated based on valuation formulas (typically $5 to $15 per $1,000 of project value) plus electrical, mechanical, and plan review inspection surcharges.
Do I need a building permit for roof replacement in New Mexico?
Yes. In virtually all New Mexico county jurisdictions, roof replacements involving more than 100 square feet (1 roofing square) or involving any structural decking, rafter, or truss repair require a formal building permit and at least one in-progress or final roof inspection.
What is the average trade wage for contractors in New Mexico?
According to the latest Bureau of Labor Statistics (BLS) Occupational Employment and Wage Statistics (OEWS), the median hourly rate for licensed residential construction trades in New Mexico is approximately $26.96/hr, varying based on metropolitan vs rural location.