A solid choice for building in North Central. Defined zoning, low flood risk, and reasonable land prices.
📊68/100AcreScore
💰$12KLand $/acre
🏠$425KHome Value
👥19,419Population
📈+1.8%Growth (10yr)
🌊8%Flood RiskLow
🌡️Mountain PlateauClimateZone 6a
🏗️ Can You Build Here?
Los Alamos County has local zoning regulations. Check with the county building department for specific rules on your parcel. Barndominiums may require conditional use permits in some zones.
Zone
Min Lot
Barndo OK?
Residential
Varies
⚠️ Conditional
Agricultural
None
✅ Yes
Commercial
Varies
❌ No
Los Alamos County has local zoning. Contact the county building department for specific regulations.
📋 What Permits Do You Need?
Most states allow owner-builders to act as their own general contractor for personal residences. Check New Mexico requirements — licensed subs are typically needed for electrical, plumbing, and HVAC.
Required Permits
• Building permit (residential)
• Septic permit (if no public sewer)
• Electrical permit
• Plumbing permit
Permit Office
Los Alamos County Building Department
Los Alamos, NM
Contact county clerk for current hours and requirements
🌊 What's the Flood & Soil Risk?
Moderate flood risk. 8% of county land is in FEMA flood zones. Most buildable parcels are outside hazard areas, but always verify your specific site.
8%
In Flood Zone
Good
Soil Drainage
Varies
Septic Viability
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
💰 What Does It Cost?
Affordable land market. At roughly $12,000 per acre, Los Alamos County offers good value for builders looking for rural acreage.
$12K
Median $/acre
$425K
Median Home Value
$120–200
Build Cost $/sqft
0.0055%
Property Tax Rate
Source: U.S. Census Bureau ACS 2024, Los Alamos County Assessor
🏔️ Why People Love Living Here
Los Alamos County sits in the heart of North Central. Santa Fe is 35 min away. New Mexico has a state income tax — factor that into your cost-of-living calculations.
📈
Steady Community
A stable community with steady growth — less speculation, more authentic rural living.
🏠
Established Community
Zoning provides predictability — you know what your neighbors can and can't build. Good for long-term property value.
At a Glance
Population19,419
10-Year Growth+1.8%
County SeatLos Alamos
State Income TaxYes
ClimateMountain Plateau (Zone 6a)
How Close Is Everything?
Santa Fe35 min
Santa Fe Regional Airport45 min
Austinvaries
💧 Utilities & Infrastructure
Most rural Los Alamos County land uses well water and septic systems. Municipal utilities are available near Los Alamos. Check with local utility providers for your specific parcel.
Electric ProviderLocal Co-op / TXU
WaterWell or Municipal
SewerSeptic (most rural)
InternetVaries by location
Cell CoverageVariable
Natural GasPropane common in rural areas
🏦 Financing & Incentives
USDA Rural Development loans are generally not available in Los Alamos County due to urban classification. FHA, VA, and conventional financing options are available.
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❓ Frequently Asked Questions
Can I build a barndominium in Los Alamos County?
Check with the Los Alamos County Building Department for specific zoning rules on your parcel. Some zones allow barndominiums outright, others may require conditional use permits.
How much does land cost in Los Alamos County?
Median price is approximately $12,000 per acre, though prices vary by location, road access, and improvements.
Is Los Alamos County eligible for USDA Rural Development loans?
Most of Los Alamos County is not eligible for USDA Rural Development due to its urban/suburban classification. Check the USDA eligibility map for specific addresses.
What is the property tax rate in Los Alamos County?
The effective property tax rate is approximately 0.0055%. Check with the county assessor for the most current rates and any available homestead exemptions.
Do I need a licensed contractor to build in Los Alamos County?
Most states allow owner-builders to act as their own general contractor for personal residences, though requirements vary by state and county. In New Mexico, check local building codes for specific licensing requirements. You'll typically need licensed professionals for electrical, plumbing, and HVAC work.