Couple reviewing blueprints for Home Construction Loans in Eastern Iowa

Home Construction Loans in Cedar Rapids & Iowa City

Build Your Dream, From the Ground Up

Planning a custom home in the Cedar Rapids, Marion, or Iowa City area? A home construction loan from FSB funds your project from lot purchase to final walkthrough, with one closing and a local lender who knows the market.1

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How Do Construction Loans Work?

A construction loan is a short-term loan that covers the cost of building a home. You borrow only what you need during the build, and you make interest-only payments while your home goes up. Once your home is complete, the loan converts to a permanent mortgage with no second closing. This one-time close, also called a construction-to-permanent loan, lets you sign once and lock your long-term rate up front.

What Can a Home Construction Loan Cover?

From excavation to final finishes, your construction loan can cover the essential costs that bring your home to life.

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Land Purchase

Finance the lot your new home will be built on.
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Site Prep & Excavation

Covers clearing, grading, and prepping your land for construction.
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Materials & Labor

Includes framing, roofing, plumbing, drywall, and contractor costs.
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Permits & Fees

Pays for city permits, inspections, and required local fees.
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Utility Connections

Helps fund water, sewer, electric, and gas hookups.
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Essential Systems

Covers HVAC, electrical wiring, and plumbing installations.

Home Construction Loan Timeline

Understand each step of the home construction loan process so you know what to expect and when to expect it.

  • Pre-Approval & Budgeting
  • Construction Phase Funding
  • Closing & Long-Term Financing

Pre-Approval & Budgeting

Before construction begins, meet with a local FSB lender to discuss your home goals and financial readiness. We’ll help you prepare a realistic construction budget and review your selected builder or contractor.

Your pre-approval1 is based on credit, income, assets, and estimated loan size. This helps confirm your borrowing power and gives your builder confidence in your financing.

  • Estimate total project cost and loan amount
  • Review plans, specs, and your builder’s credentials
  • Set expectations for down payment and closing costs
  • Confirm your comfort zone for monthly mortgage payments

Construction Phase Funding

Once your loan is approved and the build begins, funds are released in stages. These are called "draws" and are tied to major construction milestones.

Before each draw is approved, an inspection verifies completed work. This ensures the project is progressing as planned.

  • Common draw stages: foundation, framing, mechanicals, drywall, finish
  • We work directly with your builder to coordinate inspections
  • You only pay interest on the amount drawn—not the full loan balance

Closing & Long-Term Financing

After the final inspection confirms your home is complete, your construction loan automatically converts into a fixed-rate mortgage. There is no need for a second closing.

This transition marks the start of your regular mortgage payments and locks in your long-term interest rate.

  • No duplicate paperwork or second approval process
  • Principal and interest payments now begin
  • Your home is officially move-in ready

Requirements for a Home Construction Loan

Obtaining a construction loan requires more preparation than a traditional mortgage. You'll need a qualified builder, detailed project plans, and proof that you can handle the financial side of the build.

  • Construction blueprints
  • Signed contract with licensed builder
  • Lot or land information
  • Detailed budget and cost breakdown
  • Credit, income, and asset verification
  • Builder license and insurance documentation

Custom Home Financing in Cedar Rapids and Iowa City

Building a custom home means your financing should fit your plan. FSB offers custom home financing for buyers in Cedar Rapids, Marion, Iowa City, and the surrounding communities, so you can fund your lot, your build, and your move-in with one loan.

You work with a local lender who reviews your plans, your builder, and your budget in person, then underwrites your loan here in Eastern Iowa.

One Loan, Start to Finish
Fund your lot, your build, and your move-in from a single loan.
One-Time Close
Sign once and lock your long-term rate up front, with no second closing.
Local Underwriting
A local team reviews and approves your loan here in Eastern Iowa.

Local Construction Loan Lenders in Cedar Rapids & Iowa City

We work directly with your builder to keep your project on track. With local underwriting and clear communication, you always know the status of your loan. Our team helps you avoid common delays and keeps financing simple.

We've helped families across Eastern Iowa turn open lots into homes. Ready to start building with FSB?

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Frequently Asked Questions: Home Construction Loans

Find answers to the most common questions from homebuyers in Iowa.

A construction loan provides short-term funding to pay for building your new home. Instead of receiving all the money up front, funds are distributed in phases as construction progresses.

These phases, called “draws,” are tied to milestones like pouring the foundation or finishing the roof. During construction, you’ll typically make interest-only payments on the amount drawn.

Once construction is completed, your loan automatically converts to a standard mortgage. This transition is called a construction-to-perm conversion and doesn’t require a second closing. You’ll then begin making regular principal and interest payments based on your finalized loan terms.

Most construction loans require a down payment of at least 10% to 20% of the total project cost.

This can vary based on your credit profile and whether you already own the lot. If you own the land, its value may count toward your equity and reduce the cash needed up front.

Yes. If you already own the land, the loan can include the cost of construction only. The value of your lot may count toward your required down payment.

You’ll need to provide a copy of your deed, a title search, and proof that the land is build-ready with access to utilities or appropriate permits.

You begin making payments as soon as the first draw is issued. These are interest-only payments based on the amount drawn, not the full loan.

Once construction is complete and your loan converts to a permanent mortgage, full principal and interest payments begin based on your final loan amount and terms.

Most lenders prefer a credit score of 680 or higher for construction loans. A stronger score gives you more financing options and can lead to better rates. FSB evaluates more than just your score, we also look at your income, debt, assets, and the details of your project to make a lending decision.

Explore Tips for Building & Improving Your Credit Score

Once the final inspection is complete and all draws have been issued, your loan transitions to a permanent mortgage. This process, called construction-to-perm conversion, doesn’t require a second closing. You’ll lock in your final mortgage rate and begin making full payments, just like a traditional home loan.

To qualify for a construction loan, you’ll need more than just good credit. Lenders want to see a complete plan and confidence in your ability to repay once the home is built. Most require the following:

  • 18 years old or older to apply 

  • Credit score of at least 680

  • Finalized building plans and budget

  • Signed contract with a licensed builder

  • Proof of income and employment

  • Land ownership or a purchase agreement

  • Minimum 10% down payment or land equity

Some borrowers may qualify with lower scores or less money down, but stronger financials give you more flexibility. A local lender can guide you through exactly what you’ll need for approval.




Ready To Start Planning Your Build?

Whether you are building on land you already own or still working through plans, FSB can help you understand your construction loan options. Contact FSB's Mortgage department at 319-730-6990 or fill out the form below to connect with a local lender.

 
Happy new homeowners after approval for Home Construction Loans in Eastern Iowa
Build with a Local Eastern Iowa Bank

We’re Iowa’s Faster. Stronger. Better.® community bank—locally owned, family operated, and focused on helping Iowans build the homes they’ve been dreaming about.

With over 90 years of experience serving Eastern Iowa, including the Cedar Rapids, Marion, and Iowa City areas, our team knows what it takes to get a home construction project off the ground here. We work directly with trusted local builders, underwrite loans in-house, and keep communication clear every step of the way.

If you're ready to build, we're ready to help.

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Home Construction Loan Disclosures

1Must be 18 or older to apply. All loans are subject to credit approval and program guidelines. Not all loan programs are available for all loan amounts. Interest rate and program terms are subject to change without notice.