Mineral County, Nevada Fernley, Fallon & the Lahontan Valley

Barndominium Builders in Mineral County, Nevada

Mineral County does have a building department. It works from Hawthorne and issues permits for, and inspects, residential and commercial construction in the unincorporated areas of the county. Private land is the scarce ingredient here: the county's 2022 master plan describes most of the county as federally administered, with large holdings controlled by the Army and Navy, so a buildable parcel is often the first thing to find. We plan barndominium projects in Mineral County, specify the building package and prepare the submittal; the construction itself is performed by contractors licensed by the Nevada State Contractors Board. The department does plan check only and will not accept book-bought plans, pointing applicants to the state laws on who may prepare drawings, which matters for barndominium kits bought from a catalogue. Metal building homes pass the same review as any house. Septic is a second, separate approval under the Central Nevada Health District, and a well has to be in place before the final septic inspection. If you are comparing barndominium contractors for a Hawthorne-area lot, settle the parcel, the flood panel and the water source first. Start the survey and we will set out the permits your land needs.

Mineral County at a glance

County: Mineral County
Building permit: County (unincorporated land)
Local facts on this page: 6, each linked to its source

Tell us about your land

Before you build in Mineral County

The local answers that shape a build here, each taken from the office or document that publishes it. Rules change, so they are confirmed again against your parcel before drawing.

County-issued permitWho issues the permit

Mineral County Building Department (Hawthorne)

The Mineral County Building Department issues permits for and inspects residential construction in the unincorporated areas of the county. It checks plans but does not prepare them, requires two complete residential plan sets, and does not accept book-bought plans.

Source: Building Inspector — Mineral County, NV (mineralcountynv.us)

Who permits: The Mineral County Building Department is responsible for issuing permits for, and inspecting, residential and commercial construction in the unincorporated areas of the county. Permit costs are based on the valuation of construction.
Plan requirements: The county's Permit Procedures require two complete sets of residential plans showing floor plans, wall and roof construction and systems. Book-bought plans cannot be accepted, with reference to NRS 623 and 625, and the department states it does plan check only and cannot design a building.
Flood zones and elevation certificates: Per the county's Permit Procedures, a building site in a flood zone other than X may need an elevation certificate. The county points applicants to FEMA map panels 0729C (Walker Lake), 0995C (west Hawthorne) and 1015C (east Hawthorne).
Septic authority: The Central Nevada Health District's Individual Sewage Disposal System guide (V1, January 2024) applies to Mineral County. Construction permits are valid for one year, and the system must be inspected, with as-built plans and well logs submitted, before an occupancy permit issues. The guide lists the Mineral County Building Department as the local contact.
Septic application and wells: The Mineral County Building Department's septic application asks for a soil test pit dug to groundwater or 10 ft, two percolation tests at roughly opposite ends of the leach field and a plot plan drawn to scale. It states that the well must be drilled before the final septic inspection.
Federal land: The Mineral County 2022 Master Plan describes most land in the county as publicly administered, chiefly by the Bureau of Land Management with some Forest Service land, and records 147,000 acres of intensively managed federal holdings controlled by the Army and Navy.

Building on land near Mineral County

Because so much of Mineral County is federal, start a land search with the assessor's parcel number and confirm the parcel is private before anything else. Then check three things. Which FEMA panel covers it, and is it outside zone X? Where will water come from, a public system or a well that must be drilled before the septic final? And will the soil pass a test pit and two percolation tests for a leach field? Distance to power and road access weigh heavily on remote parcels, including land near Mineral County settlements such as those around Walker Lake.

The area this page covers

Map of Mineral County, Nevada: the area this page covers, not an office location.

Fernley, Fallon & the Lahontan Valley

Barndominium services in Mineral County

Kits, custom plans and turnkey projects. The parcel decides the budget more than the floor area does, so estimates are worked out against your land rather than a rate card.

Custom Plans

Custom barndominium floor plans for Nevada parcels, drawn around your land's sun, snow and septic, with structural sheets sealed where the county requires.

Barndominium Kits

Barndominium kits for Nevada land: steel or post-frame shell packages drawn to the snow, wind and seismic values your own county publishes.

Turnkey Builds

Turnkey barndominium builds in Nevada: one plan from bare land to keys, with the construction carried out by Nevada-licensed contractors.

See every service

Have land in or near Mineral County? Tell us about the parcel and what you want on it, and we will check it against the local rules before anything is drawn.

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Building in Mineral County: questions

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How much does it cost to build a barndominium in Mineral County?

On remote desert parcels the well, the septic system and bringing in power can rival the building itself. We publish no prices of our own. The barndominium cost guide gives sourced ranges, and once you send the parcel through the survey the numbers are worked out for that site.

Do I need a building permit for a barndominium in Mineral County?

Yes. The county Building Department in Hawthorne permits and inspects new homes in the unincorporated county, wants two full plan sets, and treats septic as a separate approval. Our permitting service assembles the submittal.

Can I use barndominium kits or steel homes near Mineral County towns?

Yes, but a catalogue plan will not do on its own: the department does not accept book-bought plans. Steel homes and metal homes need drawings prepared for the specific site by someone permitted to prepare them. The barndominium kits page explains what documents a package carries and what the county will still ask for.

Keep reading

What usually comes next once you know what Mineral County allows.

Barndominium Cost Guide

Sourced per-square-foot ranges by tier and size, and what moves the number on your land.

Read it

Is a Barndominium Legal in Nevada?

Zoning, water, septic and who inspects, before you buy the land.

Read it

How Long Does It Take?

From parcel to move-in, and which steps set the clock.

Read it

Sources for this page

The published pages behind the Mineral County facts above. Rules change, so check the current version with the office before you rely on it.

Barndominium builders near Mineral County

Nearby places we also cover. Across a city limit or a county line the permit office, zoning, water and septic rules can change, so each has its own page.

Esmeralda County

Esmeralda County, Nevada

Yerington

Lyon County, Nevada

Churchill County

Churchill County, Nevada

Building in Mineral County?

Start with the survey. Tell us where the land is and what you want on it, and we will come back with which office permits it, what it will allow, and a plan to fit.

Start the survey