You’ve probably spent a lot more time thinking about the home you want to build than the loan you’ll use to pay for it. I don’t blame you.
Picking out land, looking at floor plans, deciding how big the kitchen should be, or figuring out where the grandkids will sleep someday is a lot more fun than talking about interest rates and construction draws.
But financing is one of those conversations I’d rather have with you early. I’ve seen families get pretty far down the road designing a home before they’ve figured out what they’re comfortable investing. That puts us in the position of taking things out of a house design that you’ve already fallen in love with.
I’d rather do it the other way around. Let’s understand the money first, then design your forever home around what actually matters to you.
What Are Home Building Loans?
Home building loans are loans used to finance the construction of a new home. Unlike a traditional mortgage, the lender generally releases the money in stages as your house is built. You’ll also hear these called construction loans.
The Consumer Financial Protection Bureau explains that construction loans are generally short-term loans used to finance building or rehabilitating a home. The easiest way I know to explain the difference is this:
When you buy an existing house, the house is already there. When you build with us, it isn’t.
The bank can’t walk through your finished kitchen or measure the bedrooms because we haven’t built them yet. So, they’re evaluating your finances and the home we’re planning to build. That changes how the financing works.
How Does a Home Building Loan Work?
Before construction starts, your lender will want to understand the project. They’ll generally review the property, home plans, specifications, construction contract, builder information, budget, and your personal finances. The proposed home will also be appraised.
But how do you appraise a house that doesn’t exist?
The appraiser uses the plans, specifications, property, and project details to develop an opinion of what the home should be worth when we’re finished. Once the loan closes and construction begins, the lender releases the money through draws.
A draw is a portion of the construction loan being released as work is completed. On Diyanni Homes projects, we typically see about five to six draws throughout a project, although your lender establishes the actual schedule.
If you want to get deeper into that process, we cover draws, appraisals, underwriting, and documentation in our guide to custom home construction loan requirements.
What Types of Home Building Loans Are Available?
You’ll hear two options discussed most often.
Construction-to-Permanent Loans
A construction-to-permanent loan handles the construction phase and the long-term mortgage within the same financing structure. Some are single-close loans.
Fannie Mae's construction-to-permanent financing guidance recognizes both single-closing and two-closing structures. For single-close financing, the lender manages the construction disbursements and the loan converts to permanent financing after construction.
Essentially, with a single-close construction-to-permanent loan, you close on the construction and permanent financing together. Once the home is completed and the required conditions are satisfied, the loan converts to permanent financing.
Construction-Only Loans
A construction-only loan finances the build itself. Once we finish the home, you’ll generally need permanent mortgage financing to pay off the construction loan.
Now, I’m not going to tell you that one is automatically better than the other. I’d ask your lender to show you the numbers. What are the closing costs? What’s the interest rate? Can you lock the permanent rate? What happens if rates change? What happens if construction takes longer than expected?
Then you can compare the actual loans available to you instead of choosing one because the name sounds better.
How Much Do You Need to Put Down on a Home Building Loan?
There isn’t one answer. Your required contribution depends on your lender, loan program, financial qualifications, property, appraisal, and the overall project. This is one of those areas where the internet tends to cause more confusion than it solves.
You’ll find somebody telling you that every construction loan requires a particular credit score or 20% down. That could be true for the loan they’re talking about. It doesn’t mean it’s true for yours. Talk to the lender. And do it earlier than you think you need to.
Can You Use Your Land as Equity?
You often can, depending on the lender and loan program. Let’s say you already own a piece of land worth $150,000 and you owe $50,000 on it. You’ve got roughly $100,000 in equity.
Your lender may allow some or all of that equity to count toward the contribution required for your construction financing. Exactly how they calculate it is up to them, so don’t spend that $100,000 on paper before the lender confirms it.
If you haven’t purchased property yet, I’d actually like you to talk with us before you do. I’ve watched people find what looks like the perfect piece of land only to learn later that there’s a very expensive reason nobody has built on it.
Our guide to buying land to build a house goes into zoning, utilities, septic, soil, drainage, access, and other things we want to investigate before you buy.
Know What You’re Actually Financing
This is the part of the financing conversation I care about most. When somebody asks, “Ray, how much is my house going to cost?” I want to make sure we’re talking about the same number.
With a build-on-your-land home, there are really three pieces: The home. The land. And the land improvements.
The home is what we sometimes call the sticks and bricks. The land is pretty self-explanatory. The land improvements are where things get interesting. Those could include your driveway, utilities, septic or sewer, well, grading, drainage, tree clearing, permits, and other site work.
Our current guide to how much it costs to build a house in 2026 explains why we price these categories separately. Our 2026 home pricing is home-only because the property-specific costs can vary substantially from one homesite to another. I don’t like vague land allowances.
If your driveway is 100 feet long and somebody else’s is 700 feet long, those aren’t the same project. Public sewer isn’t the same as septic. Utilities sitting at the homesite aren’t the same as utilities that have to travel hundreds of feet.
That’s why Diyanni has a dedicated Land Team. We want to find those things out to give you a realistic price, not a useless “estimate”.
How Much Home Can You Actually Afford to Build?
Here’s where I’d change the question. Instead of asking, “How much will the bank lend me?” ask: “What total investment am I comfortable with?” Those aren’t necessarily the same number.
If you’re comfortable investing $750,000 in the entire project, we need to understand how much of that is going toward the property, how much we expect in land improvements, and what remains for the house. That gives us a real number to design around.
For 2026, our average home-only pricing ranges from about $180 to $250 per square foot depending on home style, size, layout, and where the primary suite is located. Those figures don’t include the land or land improvements. You can see the complete breakdown in our 2026 custom home cost guide.
Once we know the target, we can start talking about priorities. Maybe you’d rather have the four-car garage than finish the basement immediately. Maybe first-floor living is non-negotiable. That’s a much better conversation than designing everything first and cutting it later.
How Do You Choose a Lender for a Custom Home?
I’d look for somebody who does construction lending regularly. Ask them how many home building loans they handle. Ask how their draws work. Ask about inspections, interest payments, rate locks, land equity, appraisal requirements, and construction timelines.
Then ask this one: “What happens if my build takes longer than expected?” You want to know that answer before it happens.
We also work with preferred loan officers who understand new-home construction. You’re not required to use one of them. We provide the resource because an experienced construction lender already understands the paperwork and process involved in building a custom home.
Let's Talk About Your Forever Home
Building a custom home is a big financial decision. I don't think that means it needs to be an intimidating one. Ask questions. Make the lender explain the numbers. Make us explain the numbers. Understand what’s included, what isn’t, what could change, and what your total investment looks like before you sign anything.
If you're considering building in Ohio, central Indiana, or Northern Kentucky, schedule a consultation with Diyanni Homes. We can talk through your property, the home you want to build, and how all the pieces fit together.
Home Building Loan FAQs
What's the difference between a home building loan and a mortgage?
A home building loan finances a house while it's being built, with funds typically released as construction progresses. A traditional mortgage finances a completed home. Some construction-to-permanent loans combine both stages.
Can I finance my land and home together?
Depending on your lender and loan program, yes. Fannie Mae's construction-to-permanent framework allows the borrower to have previously acquired the lot or purchase it as part of the transaction. (Fannie Mae Selling Guide)
Can I use land I already own toward my construction loan?
Your land equity can potentially count toward your required contribution. Your lender will determine the property's value, existing debt, and how much equity the loan program allows them to recognize.
Do I pay interest during construction?
Many construction loans charge interest based on funds that have actually been disbursed. Your lender should explain exactly when payments begin and how they're calculated for your loan.
Should I get financing before I buy land?
I’d at least start the financing and builder conversations first. You want to know what you can comfortably invest in the entire project before deciding how much of that budget should go toward the property.
When should I talk to Diyanni Homes?
Early. You don't need a finalized floor plan or even land before starting the conversation. In fact, getting us involved before you make those decisions gives us more opportunity to help you evaluate how the home, property, site improvements, and budget fit together.