Can you live off-grid in Calcasieu Parish, Louisiana?
80
of 100
Good with caveats
Yes, but hurricanes will be the challenge. NOAA counts five hurricane-strength storms within 50 miles since 1975, so build to the wind code and plan for long outages. Rain is plentiful, about 64 inches a year. The U.S. Forest Service rates wildfire risk high in parts of the county, so plan cleared ground around the house.
What the land says
Rain
Rain can supply much of a household's water with a large tank. A garden mostly waters itself in normal years.
About 64 inches a year (PRISM, 1991 to 2020 average)
Wells
Deep wells. Get a driller's quote before you offer.
The typical well here is about 400 feet deep; a well typically runs $14,000 to $30,000
Growing season
Long enough for a spring and a fall garden.
About 284 frost-free days, USDA zone 9a; last frost about February 16, first about November 30
Sun
Good sun. Size the array and battery bank for winter.
About 5.2 hours of full sun a day, averaged over the year
Flood
Flood zones run along creeks and rivers here. Look up the parcel on FEMA's flood map.
FEMA maps flood zones in places
Wildfire
Wildfire risk is high in parts of the county. Check the risk for the parcel you want.
U.S. Forest Service wildfire hazard map: Very Low to High here
Storms
Expect about three hurricanes within 50 miles over 30 years. Build to the wind code and keep a week of fuel and water. Strong tornadoes pass through now and then. A safe room is worth pricing.
NOAA: five hurricane-strength storms within 50 miles since 1975; about 3 strong (EF2 or stronger) tornadoes a decade within 25 miles
Terrain
Flat, but the ground stays wet. Build on the higher, drier spot.
Slopes average about 2%, about 20 feet above sea level
Soil
Expect a costlier septic system, because the soil stays wet for long stretches. The county's soil test decides.
Silt loam, poorly drained (USDA soil survey). A mound, sand filter, or treatment unit typically runs $10,000 to $20,000
Road
Paved roads are close by.
Nearest paved road usually within about 0.7 miles (OpenStreetMap)
Check a Louisiana parcel, or plan the one you own
Get a free 0-100 off-grid score.
A step-by-step build plan, sizing your solar, water, garden, septic, heat, and buildings.
Is it legal here?
Zoning
We found no public zoning map for Calcasieu Parish, so call the parish planning office with the parcel number to ask whether the land is zoned.
Building code
Louisiana's Uniform Construction Code, which includes the International Residential Code for homes, is mandatory statewide, and every parish and city must enforce it with permits and inspections, including in unincorporated areas.
Rainwater
Collecting it is allowed.
Composting toilets
Allowed.
Water rights
Owners of land along a creek or lake can make reasonable use of its water.
Drilled to about 400 feet, with pump and pressure tank
Septic
$10,000 to $20,000
Mound, sand filter, or treatment unit
Solar and batteries
$18,000 to $34,000
Sized for a modest household
Road or driveway
$3,000 to $7,000
From the nearest road to a house site
Clearing
$1,000 to $3,000
A house site, solar, and garden
Total
$45,000 to $94,000
Before the house
Before you make an offer on land here
Well cost
Get a driller's quote.
Wells here run near 400 feet, so the well is a large cost.
Soil test
Get a soil test before you count on septic.
The soil stays wet, which can rule out a standard system.
Flood map
Look up the parcel on FEMA's flood map.
Flood zones run along creeks and rivers here. Building in one means flood insurance and extra permits.
Nearby counties
203,761 people live in Calcasieu Parish, about 191.5 per square mile. It ranks tied for 41st of the 64 Louisiana counties we scored, and Louisiana ranks 24th of 50 states.