You probably need less cash than you think
The single biggest myth I hear from Charleston buyers is that you need 20% down. You don't. Between South Carolina's state housing programs and federal loan options, many buyers in Charleston, Berkeley, and Dorchester counties can get into a home with a fraction of that, and in some cases close to nothing out of pocket for the down payment. The catch is that nobody hands these programs to you. You have to know they exist and ask for them before you write an offer.
Here is the honest, current rundown for 2026, what's available, how much, and who qualifies.
South Carolina's homebuyer programs, all of them
SC Housing (the South Carolina State Housing Finance and Development Authority) runs the statewide programs below. They work through a network of approved lenders, not directly with you, so step one is getting matched with a participating lender. You may qualify for more than one, and a good lender will line up the right combination.
Palmetto Home Advantage
The workhorse program for most buyers. It offers forgivable down payment assistance on conventional, FHA, VA, or USDA loans, structured as a forgivable second mortgage with no monthly payment (commonly 3% or 4% of the loan; a 0% option also exists), so as long as you stay in the home through the forgiveness period, you never pay it back. It's open to first-time, move-up, and repeat buyers (no first-time requirement), for new or existing homes in all 46 SC counties. There are no sales-price limits, and the statewide household income limit is $137,500.
SC Housing Homebuyer Program (the Bond program)
Designed for first-time homebuyers with low-to-moderate income, this offers a competitive fixed-rate mortgage with or without down payment assistance to help cover your down payment and closing costs. Veterans are exempt from the first-time-buyer requirement. County-specific income and purchase-price limits apply (see the limits note below).
Palmetto Heroes
If you serve the public, this is the one to ask about. Palmetto Heroes offers $10,000 in forgivable down payment assistance paired with a low, fixed-rate mortgage, subject to first-time-buyer and income qualifications. Eligible "heroes" include:
- Veterans, active-duty military, and National Guard members
- Teachers
- Nurses
- Law enforcement and correctional officers
- Firefighters, EMTs, and paramedics
Timing matters: the 2026 Palmetto Heroes round filled and closed on April 13, 2026, and SC Housing has said it will reopen in spring 2027. It's first-come, first-served and funding goes fast, so if you're a hero planning to buy, get pre-approved early and have your lender ready the moment it reopens. In the meantime, Palmetto Home Advantage assistance is still available.
County First Initiative
For buyers in previously underserved counties, this pairs with the SC Housing Homebuyer Program to offer a reduced interest rate plus forgivable down payment assistance, using FHA, USDA, or VA financing. It's open to both first-time and move-up buyers, but you cannot have an ownership interest in a principal residence at the time of closing. Worth asking about for parts of the greater Charleston area's outlying counties.
Housing Choice Voucher Homeownership Program
For current participants in a Public Housing Agency homeownership-voucher program, this turns rental assistance into homeownership with FHA fixed-rate financing and forgivable down payment assistance, so monthly housing help builds equity instead of paying a landlord.
Mortgage Credit Certificate (MCC)
An MCC is a federal tax credit on a portion of the mortgage interest you pay each year, for as long as the home stays your primary residence. It's separate from down payment help and can stack with a loan. Important: SC Housing's MCC program is set to sunset on June 30, 2026, so if it fits your plans, ask a lender right away about availability.
Federal loan options that lower or erase the down payment
State assistance often pairs with a loan type that already keeps your down payment low:
| Option | Down payment | Best for |
|---|---|---|
| VA loan | $0 down | Veterans, active-duty, and eligible spouses. No monthly mortgage insurance. |
| USDA loan | $0 down | Homes in eligible rural areas, including parts of Berkeley and Dorchester counties (think Moncks Corner, St. George, outlying Summerville). |
| FHA loan | 3.5% down | Lower credit scores or thinner savings; pairs well with SC Housing assistance. |
| Conventional | 3% down | Stronger credit; assistance programs can cover much of the 3%. |
This is why a veteran or a USDA-eligible buyer can sometimes combine a zero-down loan with assistance for closing costs and walk in with very little cash. It takes the right loan and the right program lined up together.
Which programs might fit you?
Answer five quick questions and I'll point you to the programs worth asking your lender about. This is a guide, not an approval, your lender confirms what you actually qualify for.
Quick check
Find your programs
A guide based on your answers, not a determination of eligibility or a loan approval. USDA eligibility depends on the specific property address and an income limit by household size; VA depends on service and entitlement. Final eligibility, amounts, and current program availability are confirmed by an approved SC Housing lender. Verify program terms at schousing.sc.gov.
Estimate your down payment help
Enter a price and tell me whether you serve as a hero or veteran. This is a planning estimate to show what programs could provide, not an approval or a quote.
Calculator
Estimate your assistance
Rough estimate. Palmetto Home Advantage assistance is shown at 4% of the purchase price as a stand-in for the loan amount; your actual loan, program, income eligibility ($137,500 statewide limit for Palmetto Home Advantage), and lender determine the real figure. Programs are usually chosen, not stacked, so this shows each path, not a combined total. Funding is limited and first-come, first-served. Not a loan approval or commitment. Confirm with an approved SC Housing lender.
Income and price limits (verify yours)
Eligibility depends on your household income and, for the bond programs, county-specific income and purchase-price limits that update periodically. Rather than quote numbers that can change, check the current figures straight from the source and have a lender confirm against your file:
- SC Housing income and home price limits · schousing.sc.gov (Homebuyers → Income and Home Price Limits)
- Palmetto Home Advantage statewide income limit: $137,500
How to actually get it, step by step
- Get pre-approved with an SC Housing-approved lender. Not every lender offers these programs, so say up front that you want to use SC Housing assistance. I can point you to ones who do it well.
- Confirm your program and income eligibility before you shop, so you know your real budget and cash-to-close.
- If you're a hero, plan ahead. Palmetto Heroes is closed for 2026 and reopens spring 2027; it's first-come, first-served, so be pre-approved and ready the moment it opens. Until then, use Palmetto Home Advantage.
- Write the offer with the program in mind so timelines and any seller-paid closing costs line up.
Common mistakes that cost buyers this money
- Assuming you make too much. The Palmetto Home Advantage income limit is $137,500 statewide, higher than most people expect.
- Assuming you need to be a first-time buyer. Palmetto Home Advantage does not require it.
- Using a lender who doesn't offer the programs and never being told they exist.
- Waiting too long on Palmetto Heroes and missing the funding window.
- Not stacking smartly, for example pairing a VA zero-down loan with help toward closing costs.
My take
As an Air Force veteran, I take the hero and veteran programs personally, and I make sure the buyers I work with never leave this money on the table. Before you tour a single home, I'll connect you with a lender who actually runs these SC Housing programs, help you figure out which path fits, and time your offer so the assistance lands. Tell me your situation and I'll tell you, plainly, what you likely qualify for.