Who is a reputable custom home builder in Idaho?

Look for independent proof. Bachman Custom Homes, based in Nampa, built The Cody, Best Overall at the 2026 Snake River Valley Parade of Homes, and The Welles, 1st Place Best Kitchen (Platinum tier) at the 2024 Snake River Valley Parade of Homes. Read our client reviews too.

What is the typical cost of building a custom home in Nampa?

It depends on land, size, site work and finishes. One real example: The Cody in Lone Star Ranch was listed at $2,850,000 for 5,296 sq ft on a one-acre lot. Your home may cost much less. Our 2027 Cost-to-Build Guide breaks down each budget line.

Is $400,000 enough to build a house in Nampa?

It depends on land, size, site work and finishes. Our luxury homes tend to be larger, with features like RV bays and acre lots, so we'd rather price your actual plan than guess. Call 208-577-8794 and we'll give you an honest answer for your budget.

How big a house can you build for $400,000?

Size depends on finishes, foundation, site work and whether land is included, so a dollar figure alone doesn't set square footage. Our finished homes range from about 2,570 to 5,296 sq ft. The 2027 Cost-to-Build Guide shows how budget, size and finishes trade off.

Is it cheaper to build or buy a home in Nampa in 2026?

Resale can cost less up front, but one-acre homes with shops and RV bays rarely come up, and older homes bring older systems. Building lets you choose the lot, layout and finishes, with everything new. For many Nampa clients, getting exactly the right home is worth it.

How long does it take to build a custom home in Nampa?

Our typical build time is 6 to 8 months once construction starts, depending on size, complexity, weather and materials. Design and permitting come first. A Nampa family who built with us from out of state bought their lot in September and moved in about nine months later.

Custom Home Builder in Nampa, Idaho

NAMPA · CANYON COUNTY · OUR HOME BASE

01 / WHY NAMPA

Why build a custom
home in Nampa.

Nampa is Canyon County's largest city, at about 126,810 residents in COMPASS's April 2026 estimate, and it's where we live and work. The appeal for custom buyers is simple: you can still find true one-acre homesites with a country feel, close to I-84 and about 21 miles from the Boise Airport.

South of town, Lake Lowell covers almost 9,000 acres inside Deer Flat National Wildlife Refuge, established in 1909 as a refuge for migratory birds. Lakeview Park spans more than 44 acres with a duck pond, rose garden and water park, and the Warhawk Air Museum and Nampa Farmers Market are local favorites. The Sunnyslope wine country west of Lake Lowell is a short drive from our Lone Star Ranch homes.

Acreage changes how a home is designed. Our Nampa clients ask for long RV bays, shops, covered patios with outdoor kitchens, pools and pickleball courts, and we plan the house and the lot together. If you already own land, we build on your lot, including homes on well, septic and irrigation.

WHERE WE BUILD

Nampa communities we build in

Lone Star Ranch offers about one-acre homesites in a country setting close to Lake Lowell and Idaho wine country, with modern-country architecture throughout. Our award-winning Cody is here, and a Welles-plan home on a 0.97-acre lot with a 60-foot RV bay was nearing completion in fall 2026. Homes in Lone Star Ranch are in Nampa School District No. 131.

Weatherby Estates in south Nampa has about 15 homesites of roughly one acre each, with private wells, septic and irrigation, and outbuildings allowed. We built several homes there, and while it is now sold out, it is a great place to see our work up close. We have also built in Brittania Heights in Nampa.

NAMPA, NEAR LAKE LOWELLLone Star RanchAbout one-acre homesites in a country setting; home of The Cody.

SOUTH NAMPAWeatherby EstatesOne-acre homesites with wells and septic; sold out, home of The Welles and The Jax.

03 / OUR WORK

Homes we've built
in Nampa.

The Cody in Lone Star Ranch is a 5,296 sq ft home with a hidden speakeasy, a 25-foot butler's pantry, a heated pool and a private pickleball court. At the 2026 Snake River Valley Parade of Homes it swept all six judged awards in its category, took the Category Overall, and won Best Overall for the whole Parade.

The Welles in Weatherby Estates, a 3,157 sq ft single-level home on one acre, won 1st Place Best Kitchen in the Platinum tier at the 2024 Snake River Valley Parade of Homes. Also in Weatherby Estates, The Jax and The Jax 2.0, a Modern Farmhouse Edition built for a Nampa family, and The Destiny House show what our crews do with a one-acre lot. See all of our Parade of Homes entries and our floor plans.

“The majority of their work is done in house, which sets them apart from other builders & is definitely a benefit to their clients, as they seem to have more control over what's happening.”
Nicole M., Google review

04 / PROCESS AND COST

Process, timeline and cost
for a Nampa home.

Our building process runs from budget and first meeting through lot selection, floor plan, contract, permits and construction, with interior design appointments during the build and optional walkthroughs after framing. Typical build time is 6 to 8 months once construction starts. Most framing, electrical, siding, masonry and finish work is done in-house.

The Cody was listed at $2,850,000 for 5,296 sq ft on a one-acre lot. That is one finished home, not a quote: costs vary widely with land, size, site work and finishes. Our 2027 Cost-to-Build Guide shows how each piece adds up so you can plan a budget that fits.

05 / SERVICE AREA

Nampa-based,
building across the valley.

Our office is at 4270 E Amity Ave, Nampa, ID 83687, and we build across Canyon and Ada counties and up into Garden Valley. If you're relocating, start with moving to the Treasure Valley. Read our client reviews, then talk with Bob & Lisa, or stop by the office.