FHA Loans in Charleston, SC

By the TREAT Team, licensed Charleston REALTORS. Last updated June 2026.

An FHA loan is the most common path into a first home in Charleston because it allows a 3.5 percent down payment and more forgiving credit than a conventional loan. It is insured by the Federal Housing Administration, open to first-time and repeat buyers alike, and works on primary residences across the tri-county. Here is exactly what it takes to qualify, the loan limits, and how it stacks up against your other options.

This guide is part of our complete Charleston buyer's resources. Start your home search to price your range, or read the full breakdown below.

What Is an FHA Loan and How Does It Work?

An FHA loan is a mortgage insured by the Federal Housing Administration, part of HUD. The government insurance protects the lender if a borrower defaults, which lets lenders approve buyers who would not qualify for a conventional loan. That backing is why FHA allows lower credit scores and a smaller down payment. You still borrow from a regular lender and make a regular monthly payment. The FHA simply stands behind the loan.

FHA Loan Requirements in 2026

The headline numbers are friendly. You can put as little as 3.5 percent down with a credit score of 580 or higher. Scores between 540 and 579 can still qualify, but require a 10 percent down payment. Beyond credit and down payment, expect a debt-to-income ratio the lender can work with, steady documented income, and the requirement that the home be your primary residence. FHA loans do carry mortgage insurance, both an upfront premium and an annual one, which is the trade-off for the easier qualification. Many buyers refinance into a conventional loan later to drop it once they have built equity.

FHA Loan Limits in Charleston County

FHA sets a maximum loan amount by county, and HUD adjusts it every year. For 2026, the single-family FHA limit across the Charleston tri-county sits in the mid $500,000s, which covers the large majority of starter and mid-range homes here. Higher-priced purchases above the limit move to a conventional or jumbo loan instead. Confirm the current figure for Charleston, Berkeley, or Dorchester County on HUD's site before you set your top number.

FHA vs Conventional: Which Is Better for You?

FHA wins on access. If your credit is in the 500s to low 600s or your savings are thin, FHA is usually the easier approval. Conventional wins on cost over time, because you can put as little as 3 percent down and drop mortgage insurance once you reach 20 percent equity, which FHA does not allow without refinancing. The right answer depends on your credit and how long you plan to stay. See the full menu in our guide to no and low down payment home loans, and if this is your first purchase, the first-time home buyer guide.

If you have served, also compare a VA loan, which usually beats FHA with zero down and no mortgage insurance.

You Can Stack Down Payment Assistance With FHA

An FHA loan pairs cleanly with state and lender assistance. Combine it with down payment assistance in South Carolina, including SC Housing and Palmetto Heroes, and even the 3.5 percent down can be largely covered. For many Charleston buyers, FHA plus assistance is the combination that turns renting into owning.

How to Apply for an FHA Loan in Charleston

Start with a pre-approval from an FHA-approved lender. This is educational, not financial advice, and your real terms depend on your credit, income, and the property, so the first move is a conversation. We send buyers to Matt Mieras at Guild Mortgage, who works FHA loans across the tri-county every day, and the TREAT Team can connect you at 843.738.2394.

Watch: FHA, VA, and Conventional Explained

Brett Kelley and lender Matt Mieras break down FHA against the other loan types in plain English. Watch the Ask Charleston episode.

When you are ready, run the math on our mortgage calculator, see which areas fit your budget, or read the case for the best realtor in Charleston.

About the author. This guide was written by the TREAT Team, licensed REALTORS serving the Charleston tri-county from 410 Mill St. Suite 104, Mount Pleasant, SC 29464. Call or text 843.738.2394. Learn more about team leader Brett Kelley.