SwagerBuilds Videos
Bryce on camera: what a custom home actually costs, how the build system works, and a finished home in Driggs. Chapters and a full transcript sit under each video, so you can read instead of watch.
What a custom home costs per square foot in Idaho (real 2026 numbers)
Chapters
- 0:00 Why cost per square foot is the wrong first question
- 0:23 Two houses, same size, $200,000 apart
- 1:00 What actually moves the number: site, foundation, finishes
- 1:52 Where we start: $400 a square foot and up
- 2:14 Why that number is a filter, not a quote
- 2:59 Construction cost is not project cost
- 3:43 The denominator trick: garages and covered porches
- 4:28 What to ask every builder before you compare bids
Full transcript
People ask me what a custom home costs per square foot in Teton Valley, and I am going to give you real numbers in this video. But first I have to tell you why that question, just by itself, will lead you right to a bad decision.
Cost per square foot moves with the finishes, the site conditions, and the foundation. Two houses the same size, on two lots, can be $200,000 apart. Same square footage, same floor plan. So when a builder gives you a number over the phone before he has seen your lot, he is not quoting you. He is guessing, and you are the one who pays for that guess eight months later, in change orders, when the framing is going up and you have no leverage left.
So here is what is really underneath that number. Site conditions. There is a lot that is flat with utilities right at the road, and then there is a lot that has 40 feet of rock to cut through and you have to pull power 600 feet. Those are not the same project. That difference shows up before we have even started framing.
Your foundation changes it a lot too. You have slab on grade, crawl space, full basement, and you can add a walkout to those basements. Every one of those is a different number. And here in Teton Valley, frost depth means you are digging deeper than most places.
Your finishes are where you are going to spend a lot of money. Your tile, your vanities, your fixtures. That is a line item that can be $500 or $5,000. And the snow load and energy code in Teton Valley right now are not optional and they are not cheap, because this home is carrying weight that builders in Boise never have to think about.
All right, so here is the number I will actually publish. Custom homes with SwagerBuilds start at $400 a square foot and go up. It is not a range and it is not a menu. That is the starting point. Where your project lands above that number comes down to exactly what we just talked about: your finishes, your site, your foundation, your design, your home.
And I am going to be honest about what that number is for. It is a filter. It is so you and I can tell in ten seconds whether we are on the same call, so neither of us wastes a phone call or a meeting. It is not a quote and I am not pretending that it is. I am not going to give you a perfect little range that makes the decision feel better for everybody. Anybody who gives you that range is picking a number that sounds good on the phone, and you find out the real number later on.
Here is the part nobody says out loud, and it is the part that wrecks your budget. Construction cost is not project cost. You have site work, permits, your architect, engineering, landscape, furniture, fixtures. None of that is in the per square foot construction number. All in, expect that to add somewhere between 35 and 50 percent on top. So if you are running $400 a square foot on a 3,000 square foot house and calling that your budget, your real project number is way higher than what you have written down. I would rather you hear that from me sitting in your kitchen than on an invoice in month nine.
One more thing, and this one will trick you. We quote on conditioned square footage only: heated, finished living space. I do not count the garage. We do not count covered porches. A lot of builders do count them, and it makes their per square foot number look lower, because you are dividing the same cost across more feet. Add a 900 square foot garage and a 400 square foot covered porch and the same house suddenly advertises for less. Nothing got cheaper. The math got friendlier. So when you compare bids, ask every builder what is in their denominator.
So where does your real number come from? Design. A real plan, your lot, specified selections, and real prices behind them. That is what lets me hand you a fixed price and put it in writing, and that number holds because there is a drawing set underneath it and a whole lot of work. Until then, anybody handing you a firm price is guessing, including me. I would rather tell you that than sell you a number that falls apart. If you do not know what your project actually costs, book a discovery call. There is a link down below.
Read the companion article: cost per square foot to build in Teton Valley
Short answers from the job site
Filmed on site. Transcript under each one.
The Arbogast Home — dirt to done in Driggs, Idaho
Breaking ground in the snow, framing under a Teton sky, alder doors and cabinets, and a family watching every step from their phone.
Every build we do runs on one system
Transcript
Every build we do runs on one system. Not a whiteboard. Not a text thread. One system. It’s called JobTread. Every line item in the estimate lives in it, so when we say the number, you can see what’s in the number. The schedule lives in it — every sub, every inspection, every delivery, one calendar on your phone. Every daily log, photo and change order is dated, documented and approved by you before a dollar moves. And the budget updates as invoices come in, not at the end of the month.
Your selections are 40% of your schedule
Transcript
Your selections are 40% of your schedule. Countertops, cabinets, appliances and fixtures can run up to 16 weeks out. Doors and windows can take six months to get on site. The homeowners who finish on time don’t get lucky with the weather — they finished their selections before we broke ground. So if your contractor says we’ll figure that out on the way, that’s not flexibility. That’s a delay you haven’t run into yet.
Building in Teton Valley from out of state: how we keep you on site
Transcript
You can’t be on site every day. That’s where we step in. Most of the people we build for in Teton Valley and Jackson don’t live here yet. They’re in Texas or California or Missouri, and they’re trusting a builder a thousand miles away with the biggest thing they’ll ever buy. So here’s what “we step in” actually means. Every week you get photos and a video walkthrough, not just a text that says “going good.” You have a client portal. Every decision, every daily log, every change order waiting on you is there on your phone when you open it. Every milestone, we walk it on camera before we move on: foundation, framing, insulation, mechanicals, finishes. You see it as if you were standing there. And you get one person, not a rotating cast. One number, and it’s answered. You shouldn’t have to fly in to find out what’s going on with your own build.
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