Charleston presents a specific problem that most first-time buyer guides gloss over: the state assistance program’s price cap is below the city’s median sale price. SC Housing caps eligible homes at $450,000 in Charleston County. The median inside city limits is roughly $638,000.
That does not mean you have no options — it means you need to understand where the programs actually work. Here is the honest picture.
The two Charleston markets
Which number you use matters enormously here.
- City of Charleston: median sale price about $638,652, up 3.9% year over year (Redfin, three months ending June 2026).
- Charleston Trident MLS region (Charleston, Berkeley and Dorchester counties): median about $449,918, up 4.6% (CTAR, July 2026).
The roughly $190,000 gap is the inland submarkets — Summerville, Goose Creek, Moncks Corner — pulling the regional figure down. For a first-time buyer using assistance, that gap is the whole strategy: the state programs are realistically usable in the outer county and neighboring counties, not for a median-priced home on the peninsula.
What the City of Charleston actually offers
The city does not run a general down payment assistance program. What it runs is a supply-side program, which works differently and is worth understanding on its own terms.
Homeownership Initiative
The city partners with developers to produce below-market for-sale homes and then sells them to income-qualified buyers. The subsidy is built into the purchase price rather than handed to you as a loan or grant.
- The catch is a 90-year Restrictive Covenant recorded against the property. There is no second lien to forgive — instead your future resale price is restricted for ninety years. This is a shared-equity model, not assistance in the usual sense, and you should understand it fully before signing.
- Eligibility: 50–120% of area median income, no home ownership in the past three years, and you must qualify for a first mortgage.
- Track record: 133 households so far, 74% at or below 100% AMI.
- Recently open: Juniper Townhomes in West Ashley, two-bedroom townhomes at roughly $278,000 after city subsidy, first-come first-qualified through the Neighborly portal.
Whether units remain available changes constantly. Call Housing and Community Development at (843) 724-7353 before planning around it.
One correction worth making: some aggregator sites list a “City of Charleston First-Time Homebuyer Purchase Assistance Program.” No such program appears anywhere on the city’s own site. Treat those listings as stale.
SC Housing — and the forgiveness structure everyone gets wrong
This is the most misreported detail in South Carolina, and it can cost you the entire assistance amount.
SC Housing Homebuyer Program
$10,000 in down payment assistance, at 0% interest with no monthly payments, on a 15-year second lien.
It is a cliff, not a gradual burn-down. You must occupy the home for the full 15 years for the lien to be forgiven. Sell, refinance, transfer title, default, or stop occupying it before then and you repay the entire outstanding principal. There is no annual forgiveness. Many guides describe this as prorated. It is not.
Fifteen years is a long commitment. The median first-time buyer moves well before then, so go in with clear eyes about whether you are likely to repay this.
Palmetto Home Advantage
0%, 3% or 4% of the first mortgage amount, as a forgivable second on a 10-year term at 0% interest — again a cliff, due in full on sale, refinance, or loss of primary residence status before maturity.
Its advantage is flexibility: it is not restricted to first-time buyers, and the income limit is a flat $135,750 statewide. Credit minimum 640 (660 for manufactured housing), homebuyer education required with the certificate valid twelve months.
Palmetto Heroes 2026 — closed
This one is important because it is still widely listed as available. Palmetto Heroes offered $10,000 to educators, law enforcement, firefighters, EMTs, military and licensed medical professionals. SC Housing’s own page states the program closed on April 13, 2026 — funds exhausted twenty-eight days after the guide took effect.
SC Housing suggests watching for a 2027 program in the spring. If a lender offers you Palmetto Heroes today, they are working from stale material.
Charleston County limits
Effective for loans reserved on or after April 15, 2025:
- Charleston County is non-targeted: income up to $110,900 for one or two people, $127,535 for three or more; home price limit $450,000.
- Berkeley and Dorchester are targeted: income up to $133,080 / $155,260, same $450,000 price cap — and the targeted designation waives the three-year first-time buyer lookback.
That targeted-county detail is genuinely useful. If you have owned before and are shopping the tri-county area, Berkeley and Dorchester open doors that Charleston County does not.
Minimum credit score is 640 middle score. One caution on the $10,000 figure: SC Housing’s current program guide is dated February 2, 2026, and the $10,000 comes from its December 2024 materials. Confirm the current amount with an SC Housing lending partner.
A realistic strategy
- Decide early whether you are buying inside city limits or in the wider tri-county area. That single choice determines whether state assistance is usable at all.
- If you can shop Berkeley or Dorchester County, do — the targeted designation raises income limits and waives the first-time buyer requirement.
- Ask SC Housing lenders about Palmetto Home Advantage before the standard Homebuyer Program. Ten years of cliff risk beats fifteen.
- Contact the city at (843) 724-7353 about Homeownership Initiative inventory, and read the 90-year covenant carefully before committing.
- Do not plan around Palmetto Heroes — it closed in April 2026.
Frequently asked questions
Does the City of Charleston offer down payment assistance?
No. The city runs a supply-side Homeownership Initiative that sells below-market homes to income-qualified buyers, with the subsidy locked in by a 90-year resale restriction rather than a forgivable loan. Aggregator listings of a “Charleston First-Time Homebuyer Purchase Assistance Program” do not match anything on the city’s own site.
Is SC Housing down payment assistance forgiven gradually?
No, and this is the most commonly misreported detail in South Carolina. Both the SC Housing Homebuyer Program (15-year) and Palmetto Home Advantage (10-year) use cliff forgiveness — you must complete the full term or repay the entire outstanding principal. There is no annual burn-down.
Is Palmetto Heroes still available?
No. SC Housing’s own programs page states the 2026 program closed on April 13, 2026 with funds exhausted, just 28 days after its guide took effect. SC Housing suggests watching for a 2027 program in the spring.
Why can’t I use SC Housing assistance in Charleston?
The home price cap for Charleston County is $450,000, while the median sale price inside city limits is roughly $638,652. The programs work in the outer county and in Berkeley and Dorchester counties, where the regional median is closer to $450,000.
Do I have to be a first-time buyer in Charleston?
For the SC Housing Homebuyer Program in Charleston County, yes — a three-year no-ownership rule applies. But Berkeley and Dorchester are targeted counties that waive it, and Palmetto Home Advantage has no first-time buyer requirement anywhere in the state.