If your goal is to build a new house as affordably as reasonably possible without building junk, I’d start around 1,300 square feet and roughly $250,000 in construction cost.
Then I’d be extremely selective about the land. I’d target a lot around $15,000 to $20,000, preferably relatively flat, easy to access, and most importantly on public water and public sewer.
Because the cheapest house to build isn’t just a cheap floor plan. It’s a simple house on an easy piece of ground.
Get both right and you have a legitimate shot at building an affordable new home. Get the land wrong and you can spend $50,000 before you’ve accomplished much of anything.
This sounds backwards. If houses cost money per square foot, shouldn’t we just keep removing square footage?
Up to a point. But a 1,000 square foot house still needs a kitchen. It still needs bathrooms, a heating system, electrical service, a water heater, a foundation, a roof, excavation, permits and utility connections. A builder still has to mobilize the project. A plumber, an electrician and an HVAC contractor still have to show up.
The house gets smaller. A lot of the expensive parts don’t.
That’s why cost per square foot generally starts working against you as houses get very small. There’s a practical floor underneath new construction.
For an affordable three-bedroom house, around 1,300 square feet is where I’d start looking.
Not because it’s a magic number. Because it’s enough room to build a very livable house without paying for hundreds of square feet you don’t need.
Quite a bit, if the floor plan is good. I’d be looking for something along the lines of:
Nothing enormous. Nothing wasted. The important part is making the floor plan efficient.
You don’t want 150 square feet of hallway in a 1,300 square foot house. You don’t need a formal dining room nobody uses. You don’t need a giant foyer. And you probably don’t need five different rooflines because somebody wanted the front elevation to look more interesting.
Every square foot costs money. Make it do something.
For the kind of house we’re talking about, roughly $250,000 is the construction target I’d use. That’s not a custom house. It’s also not supposed to be a cheap house. There’s an important difference.
Think straightforward materials and finishes: stock cabinetry, reasonable countertops, LVP and carpet, standard trim, standard plumbing fixtures, simple lighting, standard windows and doors, straightforward siding and roofing, and a simple efficient mechanical system.
Solid where it matters. Simple where spending more doesn’t accomplish much.
The goal isn’t to make the house look like we spent $500,000. The goal is to build a good house for $250,000.
For comparison, the two houses we priced this year came in around $340,000 for 1,800 square feet and $450,000 for 2,400. Those aren’t extravagant houses either. This one is smaller and simpler on purpose.
This is where the project either stays affordable or starts getting away from you.
If I were intentionally trying to build the least expensive new house I reasonably could, I’d be looking for land around $15,000 to $20,000 where that’s available. But the price of the land isn’t the most important part. The cost to build on it is.
I’d rather buy a $20,000 lot that’s easy than a $10,000 lot that’s a nightmare. Every time.
How to choose a building lot is the long version of that, and how much land you actually need covers zoning and setbacks.
This is probably the biggest land-related thing I’d look for on an affordable build.
For our new-construction budgeting, installing a well and septic together can add roughly $30,000 to $60,000 depending on the property and the systems required.
So imagine two pieces of land. Lot A is $18,000 with public water and sewer available. Lot B is $10,000 with neither. Lot B looks like the bargain — until we start developing it. If it ends up requiring another $40,000 or $50,000 to provide water and sewage, saving $8,000 on the purchase price didn’t save you anything.
The cheapest lot isn’t the one with the lowest asking price. It’s the one that costs the least to turn into a finished building site.
That’s a distinction worth understanding before you buy one. If the lot you’re looking at is rural, is a well better than public water goes further into that side of it.
The next thing I’d want is boring dirt. Relatively flat. Easy access. Minimal clearing. Straightforward drainage. Utilities nearby. Nothing dramatic.
You can absolutely build beautiful homes on steep or complicated properties. But we’re answering a specific question here, and if the goal is the cheapest house, I don’t want to spend the budget fighting the land.
Steep sites can mean more excavation, more complicated foundations, retaining walls, more difficult equipment access, more drainage work, more expensive driveways and possibly more material being hauled in or hauled away.
The cheapest house plan in the world can’t save a bad lot.
This sounds minor until you start paying for it. A house fifty or seventy-five feet from the road is one thing. Put it 400 feet back because you liked the view from there and now we’ve got considerably more driveway, more excavation, more stone, potentially more drainage, longer utility runs — and more driveway for you to maintain forever.
Privacy is great. But if we’re trying to build the most affordable house possible, I wouldn’t spend $20,000 getting farther from the road unless being farther from the road is actually important to you.
Once we have the right property, the same philosophy applies to the house. Complexity costs money. Every corner in the foundation has to be formed. Every roof intersection has to be framed, sheathed, roofed and flashed. Every structural span has to be figured out. Every bump-out adds something.
So I’d be looking for a simple footprint, a simple roof, minimal corners, standard windows, standard doors, reasonable spans and a straightforward exterior.
Cheap to build usually means simple to build. And simple doesn’t have to mean ugly.
Good proportions, good window placement and a few intentional exterior details do a lot more for a house than throwing six different rooflines at it.
This one surprises people. A smaller ranch isn’t necessarily cheaper than a larger two story.
An 1,800 square foot ranch means building roughly 1,800 square feet of foundation and putting roughly 1,800 square feet under the roof. A 2,400 square foot two story with about 1,200 square feet downstairs and 1,200 upstairs gives you a third more living space while sitting on considerably less ground. You’re stacking the upstairs over a foundation and roof footprint you already needed.
That’s why a one-story home generally works out around 8% more per square foot than an equivalent two story — more foundation and more roof for the same living space.
That doesn’t mean I’d automatically make our 1,300 square foot affordable house two stories. At that size, stairs themselves consume valuable square footage, and a compact ranch can be extremely simple. I’d price the actual designs. Ranch or two story goes through the whole trade-off.
But the principle matters: smaller and cheaper aren’t the same word in new construction.
In Central PA, basements are common, and they’re useful — mechanical space, storage, a storm shelter, future finished square footage. Maybe someday the kids get a family room downstairs and you finally stop stepping on Legos upstairs. There’s real value there.
But if the question is strictly what’s the cheapest house I can build, then we have to question everything we’re adding. A full basement is one of the larger single line items in a house this size, and that’s before anybody frames a wall down there — finishing it costs roughly three times again what leaving it as poured walls and a floor does. Depending on the lot and the design, another foundation type may reduce the initial construction cost.
That doesn’t mean a basement is a bad investment.
It means don’t buy one automatically because every house you’ve ever lived in had one. Know why you want it.
This is another big one. Our current budgeting for an attached two-car garage is roughly $28,000 to $38,000.
I like garages. I’d probably want one myself. But we’re trying to answer the question honestly. If the goal is to get into a brand-new house for the lowest reasonable amount of money, the garage is optional. You could add one later, build a detached garage someday, use a carport — or decide that spending another $30,000-odd is absolutely worth it.
That’s fine. Just recognize what happened.
You didn’t build the cheapest version anymore. You built the version you wanted. There’s nothing wrong with that.
Nobody is going to walk into your finished house and compliment this. That’s exactly why it’s a good place to be smart.
Kitchen, bathrooms, laundry, mechanical room. If we can keep those areas reasonably close together, plumbing runs become simpler, water lines become shorter, drain and vent layouts become easier and mechanical routing gets easier.
Now compare that with a sprawling floor plan where every room requiring plumbing is in a different corner of the house. It can still be built. It just isn’t as efficient.
Affordable houses don’t need fewer useful things. They need fewer unnecessary complications.
This isn’t the project where I’d start ordering custom windows. Standard window sizes. Standard doors. Stock cabinetry. Common flooring. Straightforward plumbing fixtures. Simple trim. Common siding profiles. Materials our trades work with all the time.
There’s a sweet spot between cheap junk and expensive for no practical reason. That’s where I’d want to live.
You can buy a very expensive faucet. It doesn’t make the water come out any better.
Give me a simple gable roof. A roof with valleys everywhere, dormers, intersecting planes and decorative bump-outs may look more interesting on the rendering. It also has to be framed, sheathed, roofed, flashed and maintained for the rest of the house’s life. Every roof intersection also creates another place where water needs to be managed correctly.
If affordability is the priority, give me a roof a five-year-old can draw.
This is where cheap houses become bad houses.
I’m completely comfortable saving money on countertops, flooring, cabinet upgrades, decorative light fixtures and fancy plumbing fixtures. Things you can change later.
I’m not interested in saving money by compromising the foundation, drainage, structure, flashing, waterproofing, electrical, plumbing or insulation. Those things are expensive to fix once the house is finished.
If the budget is tight, spend less on what you can change later. Don’t spend less on what the house depends on.
Here I want to be careful. We’ve got roughly $250,000 of house construction and roughly $15,000 to $20,000 of land.
That does not mean I’m advertising a finished new house for $265,000. You still need to account for the actual property, site preparation, utility connection costs, the driveway, permits, financing, final grading and other project-specific work. Those costs depend on the lot.
That’s why finding an easy piece of land matters so much.
The goal is to start with a roughly $250,000 house and pair it with a piece of property that doesn’t add another $100,000 worth of problems.
Maybe. I’m sure somebody somewhere can. But I’m not interested in selling somebody a fantasy number just to get the phone to ring.
To move materially below that on a complete new house, we’d need to start making some serious compromises: a very small house, an extremely simple design, an excellent site, very basic finishes and very little room for anything unexpected. At some point the numbers stop working.
I’d rather tell you $250,000 and figure out how to build a good house than tell you $199,000 and spend the entire project figuring out what else we can remove.
There’s an important difference. We can make a house cheaper by removing things. Eventually we start removing things you’ll wish you had.
If another $5,000 gives you enough storage to make the house work, maybe that’s money well spent. If another $10,000 gets you the bedroom your family actually needs, spend it. If another $35,000 gets you a garage you’ll use every single day for the next twenty years, maybe you decide that’s absolutely worth it.
The goal isn’t to win a contest for the cheapest house ever built. It’s to build the least expensive house that actually gives you what you need.
I’d start with roughly 1,300 square feet. Three bedrooms. Two bathrooms. An efficient floor plan. Simple footprint. Simple roof. Standard windows and doors. Stock cabinets. Straightforward flooring and finishes. No unnecessary structural complexity. No garage unless the budget supports it.
Then I’d look for a $15,000 to $20,000 lot that’s relatively flat, easy to access and inexpensive to develop. And I’d put public water and public sewer very high on my list.
That’s the formula. Not cheap materials. Not cutting corners. A simple house on a simple lot.
For homeowners around Selinsgrove, Sunbury, Northumberland, Shamokin Dam, Milton, Watsontown, Danville, Lewisburg and the surrounding Central PA area, that’s where I’d start if the goal were to build new for as little as reasonably possible.
Build affordably by removing complexity, not quality.
If you’re weighing this against buying something that already exists, build or buy is the comparison. What drives the cost of a new home shows two houses we priced this year, and how long it takes covers the schedule.
What’s the cheapest new house you can build in Central PA?
For the type of projects we build, I’d currently target roughly $250,000 in construction cost for a simple home around 1,300 square feet. That’s the house itself. Land and property-specific costs such as site work, the driveway and utility connections are separate.
Can you build a 1,300 square foot house for $250,000?
That’s a reasonable target for a straightforward house with standard finishes when the design and the site stay simple. Complicated architecture, difficult land, garages, basements and upgraded finishes can move the number considerably.
How much should I spend on land for a budget new build?
If keeping the total project cost down is the priority, I’d look for land around $15,000 to $20,000 where that’s realistically available in your target area. More important than the purchase price is finding a lot that’s inexpensive to actually build on.
Should I look for public water and sewer?
For this particular strategy, yes. Public utilities can eliminate the need to install a private well and septic system, which we currently budget at roughly $30,000 to $60,000 combined when they’re required.
Is a ranch or two-story house cheaper to build?
Two-story homes are generally more efficient per square foot, because you’re stacking living space over the same foundation and roof footprint. For an equivalent house, a one-story generally works out around 8% more per square foot, because of the extra foundation and roof rather than any surcharge we add. Very small homes need to be evaluated individually.
What’s the cheapest way to build a house without cutting corners?
Remove complexity, not quality. Use an efficient floor plan, a simple footprint and roof, standard materials, concentrated plumbing and an easy lot with public utilities. Save money on decorative finishes rather than on the foundation, structure, water management or mechanical systems.
Fifteen minutes on the phone. You’ll have a realistic range before we hang up — and if we’re not the right people for it, I’ll tell you.