How much does a building permit cost in Lea County Unincorporated Area, NM?

Fees are calculated as: Valuation-based per 14.5.5.11 NMAC: $3.00 per $1,000 of valuation up to $15,000; $1.00 per $1,000 of valuation over $15,000. CID calculates valuation from applicant-provided labor and material cost data.. Plan check fee: 20% of building permit fee. Preliminary plan review: 50% of the combined building permit fee and review fee. Pre-bid plan review: 50% of estimated building permit fee. Commercial discipline reviews (electrical, mechanical, accessibility, general): each 5% of building permit fee..

How long does it take to get a building permit in Lea County Unincorporated Area, NM?

Typical processing time is Contact CID Las Cruces at (575) 524-6320 for estimate.

What work is exempt from building permits in Lea County Unincorporated Area, NM?

The following work is generally exempt: One-story detached accessory structures not over 120 sq ft with no utility connections (tool sheds, playhouses); Oil derricks; Retaining walls not over 36 inches in height measured from bottom of footing to top of wall, total height not exceeding 6 feet, not supporting a surcharge load; Water tanks supported directly on grade, capacity 5,000 gallons or less, height-to-diameter ratio 2:1 or less; Sidewalks and driveways not more than 30 inches above adjacent grade and not over a basement or story below; Temporary motion picture, television, and theater stage sets and scenery; Above-ground prefabricated swimming pools accessory to a one- or two-family dwelling, less than 24 inches deep, 5,000 gallons or less, not equipped with a filtration system; Shade cloth structures for nursery or agricultural purposes, not including service systems; Swings and playground equipment accessory to one- or two-family dwellings; Window awnings supported by an exterior wall of Group R-3 or U occupancies, not projecting more than 54 inches; Nonfixed and movable fixtures, cases, racks, counters, and partitions not over 5 feet 9 inches in height. Note: Agricultural buildings in rural Lea County may have additional exemptions. Contact Lea County Planning (575-396-8696) or CID for guidance on agricultural and oil field accessory structures common in this region.

How do I schedule a building inspection in Lea County Unincorporated Area, NM?

Inspections can be scheduled via: NM CID Inspection Request, (575) 524-6320.

City Building Permits

Lea County Unincorporated Area, NM - 2026 Building Permit Guide

How to apply for a building permit in Lea County Unincorporated Area, New Mexico. Permit authority, application steps, fees, and inspection requirements.

New Mexico Lea County Updated March 2026

Permit Authority

In unincorporated Lea County, the State of New Mexico CID issues building permits. The county does not issue construction building permits; it reviews applications for compliance with local ordinances (floodplain, addressing, land use, zoning).

Department: State of New Mexico Construction Industries Division (CID), Regulation and Licensing Department
Address: Las Cruces office: 505 S. Main, Suite 118, Las Cruces, NM 88004
Phone: (575) 524-6320
Website: https://www.rld.nm.gov/construction-industries/

Online Permit Portal

Open NM CID Apply for a Permit

Platform: NM RLD/CID — largely paper-based with county pre-screening • Account required: No • Submission: In-person only

Additional resources:

Application Process

Submit addressing/new construction application to Lea County Environmental Services. Complete pages 2 and 5 of the Lea County Application, include a site plan showing all existing and proposed structures with measurements, a copy of the warranty deed, and owner's driver's license.
Submit by drop-off at 1019 E. Bender Blvd., email to vtrujillo@leacounty.net, or fax to 575-391-8764.
County Environmental Services establishes address coordinates, assigns 911 addressing, and reviews for floodplain compliance. Applicant will be notified by mail, email, or fax.
Contact Lea County Planning at (575) 396-8696, jportulano@leacounty.net to confirm zoning and land use compliance. Subdivision review may be required for new parcels.
Complete the NM State CID Multi-Purpose State Building Application (available at https://www.rld.nm.gov/construction-industries/forms-and-applications/).
Submit the CID application (with county ordinance clearance documentation) to the state CID Las Cruces office (505 S. Main, Suite 118, Las Cruces, NM 88004, 575-524-6320) or Santa Fe office.
CID calculates project valuation and permit fee, issues permit.
Post permit on site and schedule inspections with CID via https://www.rld.nm.gov/construction-industries/inspection-request/.
Pass required inspections at each construction phase.
Receive Certificate of Occupancy from CID upon final inspection approval.

Typical processing time: Contact CID Las Cruces at (575) 524-6320 for estimate

Source: State of New Mexico Construction Industries Division (CID), Regulation and Licensing Department

General Requirements

All new construction, additions, alterations, demolitions, electrical, plumbing, and mechanical work in unincorporated Lea County. Floodplain development of any kind (including grading, filling, paving, structures) requires a county floodplain permit per Flood Damage Prevention Ordinance (County Ordinance 70).

Required Documents

Lea County Application (pages 2 and 5)
Site plan with dimensions of all existing and proposed structures
Warranty deed copy
Owner's driver's license
CID Multi-Purpose Application
Two sets of plans and specifications
Engineering calculations where required
Soil report if required by code

Permit validity: Per 14.5.2 NMAC: expires if work not commenced within 180 days of issuance or suspended more than 180 days. Extensions of up to 180 days may be granted.
Building code: 2021 NM Commercial Building Code; 2021 NM Residential Building Code; 2020 NEC (electrical); UPC (plumbing); UMC (mechanical); 2021 NM Energy Conservation Code — all administered and enforced by state CID.
Owner-builder: State Homeowner Building Permit (14.5.2.18 NMAC) available for primary residences. Owner must complete the major portion of work by dollar value. Maximum one homeowner permit per 12-month period. Electrical requires passing a competency exam (75% pass score). HVAC, natural gas, and LP gas work excluded.
Contractor requirements: NM CID license required. A person without a current valid CID license is not eligible to apply for or be issued a permit (except homeowners under 14.5.2.18). License classes: GB-2 (residential), GB-98 (general commercial). Specialty trades require separate NM trade licenses.

Fees

Plan check fee: 20% of building permit fee. Preliminary plan review: 50% of the combined building permit fee and review fee. Pre-bid plan review: 50% of estimated building permit fee. Commercial discipline reviews (electrical, mechanical, accessibility, general): each 5% of building permit fee.
Permit fee formula: Valuation-based per 14.5.5.11 NMAC: $3.00 per $1,000 of valuation up to $15,000; $1.00 per $1,000 of valuation over $15,000. CID calculates valuation from applicant-provided labor and material cost data.
Reinspection fee: Contact CID Las Cruces at (575) 524-6320
Payment note: Fees paid to the state CID at time of permit issuance. Lea County does not charge a separate building permit fee for its compliance review role.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

One-story detached accessory structures not over 120 sq ft with no utility connections (tool sheds, playhouses)
Oil derricks
Retaining walls not over 36 inches in height measured from bottom of footing to top of wall, total height not exceeding 6 feet, not supporting a surcharge load
Water tanks supported directly on grade, capacity 5,000 gallons or less, height-to-diameter ratio 2:1 or less
Sidewalks and driveways not more than 30 inches above adjacent grade and not over a basement or story below
Temporary motion picture, television, and theater stage sets and scenery
Above-ground prefabricated swimming pools accessory to a one- or two-family dwelling, less than 24 inches deep, 5,000 gallons or less, not equipped with a filtration system
Shade cloth structures for nursery or agricultural purposes, not including service systems
Swings and playground equipment accessory to one- or two-family dwellings
Window awnings supported by an exterior wall of Group R-3 or U occupancies, not projecting more than 54 inches
Nonfixed and movable fixtures, cases, racks, counters, and partitions not over 5 feet 9 inches in height

Important: Agricultural buildings in rural Lea County may have additional exemptions. Contact Lea County Planning (575-396-8696) or CID for guidance on agricultural and oil field accessory structures common in this region.

Inspections

How to Schedule

NM CID Inspection Request (online)
(575) 524-6320 (phone)

Inspection hours: State CID business hours

Typical inspection sequence: (1) Foundation/footing after excavation and rebar in place; (2) Under-slab or under-floor plumbing and mechanical before slab pour; (3) Framing/rough-in after roof, framing, fire blocking, bracing, and rough electrical/plumbing/mechanical complete; (4) Insulation; (5) Final inspection for certificate of occupancy. Roofing: (a) decking inspection after removal of existing roofing, (b) final roofing. Solar/wind systems: structural inspections if reinforcement required.

Additional Resources

Building code: 2021 NM Commercial Building Code; 2021 NM Residential Building Code; 2020 NEC (electrical); UPC (plumbing); UMC (mechanical); 2021 NM Energy Conservation Code — all administered and enforced by state CID.
Verify contractor license: NM RLD Contractor License
Zoning information: View zoning info
Owner-builder rules: View rules
Lea County Floodplain Info
Lea County Subdivisions
Lea County Ordinances
NM CID Apply for a Permit
NM CID Fee Regulations (14.5.5 NMAC)
NM Permit Exemptions (14.5.2 NMAC)
NM RLD Contractor License
License lookup guide: New Mexico Contractor License Requirements
Contract template: New Mexico Homeowner-Contractor Agreement
New Mexico hub: New Mexico Contractor License & Permit Hub

Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the State of New Mexico Construction Industries Division (CID), Regulation and Licensing Department before applying.

Frequently Asked Questions

Lea County Unincorporated Area Building Permit FAQ

Do I need a building permit in Lea County Unincorporated Area, NM?: All new construction, additions, alterations, demolitions, electrical, plumbing, and mechanical work in unincorporated Lea County. Floodplain development of any kind (including grading, filling, paving, structures) requires a county floodplain permit per Flood Damage Prevention Ordinance (County Ordinance 70).
How much does a building permit cost in Lea County Unincorporated Area, NM?: Fees are calculated as: Valuation-based per 14.5.5.11 NMAC: $3.00 per $1,000 of valuation up to $15,000; $1.00 per $1,000 of valuation over $15,000. CID calculates valuation from applicant-provided labor and material cost data.. Plan check fee: 20% of building permit fee. Preliminary plan review: 50% of the combined building permit fee and review fee. Pre-bid plan review: 50% of estimated building permit fee. Commercial discipline reviews (electrical, mechanical, accessibility, general): each 5% of building permit fee..
How do I apply for a building permit in Lea County Unincorporated Area, NM?: 1. Submit addressing/new construction application to Lea County Environmental Services. Complete pages 2 and 5 of the Lea County Application, include a site plan showing all existing and proposed structures with measurements, a copy of the warranty deed, and owner's driver's license. 2. Submit by drop-off at 1019 E. Bender Blvd., email to vtrujillo@leacounty.net, or fax to 575-391-8764. 3. County Environmental Services establishes address coordinates, assigns 911 addressing, and reviews for floodplain compliance. Applicant will be notified by mail, email, or fax. 4. Contact Lea County Planning at (575) 396-8696, jportulano@leacounty.net to confirm zoning and land use compliance. Subdivision review may be required for new parcels. 5. Complete the NM State CID Multi-Purpose State Building Application (available at https://www.rld.nm.gov/construction-industries/forms-and-applications/). 6. Submit the CID application (with county ordinance clearance documentation) to the state CID Las Cruces office (505 S. Main, Suite 118, Las Cruces, NM 88004, 575-524-6320) or Santa Fe office. 7. CID calculates project valuation and permit fee, issues permit. 8. Post permit on site and schedule inspections with CID via https://www.rld.nm.gov/construction-industries/inspection-request/. 9. Pass required inspections at each construction phase. 10. Receive Certificate of Occupancy from CID upon final inspection approval.
How long does it take to get a building permit in Lea County Unincorporated Area, NM?: Typical processing time is Contact CID Las Cruces at (575) 524-6320 for estimate.
What work is exempt from building permits in Lea County Unincorporated Area, NM?: The following work is generally exempt: One-story detached accessory structures not over 120 sq ft with no utility connections (tool sheds, playhouses); Oil derricks; Retaining walls not over 36 inches in height measured from bottom of footing to top of wall, total height not exceeding 6 feet, not supporting a surcharge load; Water tanks supported directly on grade, capacity 5,000 gallons or less, height-to-diameter ratio 2:1 or less; Sidewalks and driveways not more than 30 inches above adjacent grade and not over a basement or story below; Temporary motion picture, television, and theater stage sets and scenery; Above-ground prefabricated swimming pools accessory to a one- or two-family dwelling, less than 24 inches deep, 5,000 gallons or less, not equipped with a filtration system; Shade cloth structures for nursery or agricultural purposes, not including service systems; Swings and playground equipment accessory to one- or two-family dwellings; Window awnings supported by an exterior wall of Group R-3 or U occupancies, not projecting more than 54 inches; Nonfixed and movable fixtures, cases, racks, counters, and partitions not over 5 feet 9 inches in height. Note: Agricultural buildings in rural Lea County may have additional exemptions. Contact Lea County Planning (575-396-8696) or CID for guidance on agricultural and oil field accessory structures common in this region.
How do I schedule a building inspection in Lea County Unincorporated Area, NM?: Inspections can be scheduled via: NM CID Inspection Request, (575) 524-6320.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.

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