FHA Loans in Summerville, SC: The Builder's FHA Offer, the 2026 Limit and Which County Takes the 4% Filing

Lennar's Charleston-area sales page ran an FHA loan offer for six days, from October 27 to November 1, 2026. The same page lists move-in ready townhomes in Summerville: Dawson Pointe, at 101 and 103 Green Thistle Way, for about $246,000 each, and Limehouse Farms, on Harvest Grove Lane, for $257,500 and $262,727. The offer paired an adjustable-rate FHA loan with up to $12,500 toward closing costs, and it required financing through Lennar's own lender. That offer was open to contracts signed only through November 1, and the page for the week that began November 2 carries a different promotion.

An FHA loan covers most of the Summerville market: the 2026 limit is $690,000, new townhomes list near $250,000, and the Dorchester County median for a detached home is $400,000. I'm Jeff Moran, NMLS #483943, a mortgage broker licensed in South Carolina through C2 Financial Corporation, and I have been in the mortgage business since 1996. I work with Summerville clients by phone.

My Summerville page covers the town itself, the Charleston area page covers the region, and the FHA explainer covers the basics and the mortgage insurance. The FHA rules below come from HUD's Handbook 4000.1, and I checked every local fact on November 2, 2026.

A builder's FHA offer, read line by line

Lennar's offer was for an FHA 5/1 adjustable-rate mortgage. A loan of that kind holds its starting rate for five years, and after that the rate can change once a year. The Handbook says the first change can come no sooner than month 60 and no later than month 66. Each year's increase is capped at one percentage point, with five over the life of the loan, or at two points a year with six over the life, depending on which version the note uses. The lender underwrites the loan on the starting rate.

So the advertised rate describes the first five years. The note, which is the signed loan document, describes everything after that, and I would want to see which of those two caps is written into it before a client signs.

Lennar's fine print said the lower starting rate came from discount points that Lennar paid, and it ended with "Offers require financing through Lennar Mortgage, LLC." Both the points and the closing-cost help therefore belonged to that lender's loan. A loan from me would not have carried them, which makes the question which loan costs less across the whole closing statement and the whole payment.

HUD also limits what a builder can pay for a client. Interested parties, which include builders and lenders, can contribute up to 6% of the sales price toward closing costs, prepaid items and discount points, and the Handbook counts all of those together under the one cap. On a $250,000 townhome the cap is $15,000. The $12,500 leaves $2,500 for every other dollar the builder pays, including the points behind the starting rate.

Anything over the cap comes off the price dollar for dollar before the loan amount is figured, and none of it can go toward the 3.5% down payment. My article on seller and builder extras under FHA walks through how that works.

Lennar's offers run in windows of about a week. The community pages for Sweetgrass and Heron's Walk at Summers Corner say that promotions exist when financing through Lennar Mortgage, and they print no terms. A builder's offer is a dated document, so please ask for the current one in writing, with the signing and closing dates on it.

I can price the same FHA loan with my lenders for the same home and the same closing date and set the two side by side. If the builder's package wins on the payment and on the cash needed at closing, I will say so plainly.

The 2026 FHA limit against Summerville prices

HUD's 2026 limits file lists the FHA limit for a one-unit home at $690,000 in Dorchester, Berkeley and Charleston counties alike. All three are in the Charleston-North Charleston area, so which county a Summerville address is in does not change the limit.

The Charleston Trident Association of REALTORS reports a 2026 year-to-date median of $400,000 for detached homes in Dorchester County. That is a county figure that includes homes outside Summerville, and the appraisal sets the value of any particular home.

Illustration: the 3.5% minimum down payment at three prices	$250,000	$400,000	$715,000
What the price stands for	Lennar's "from" price at Dawson Pointe	Dorchester County detached median	Highest price the limit reaches at 3.5% down
Down payment, 3.5%	$8,750	$14,000	$25,025
Base loan	$241,250	$386,000	$689,975
Upfront premium, 1.75% of the base loan	$4,222	$6,755	$12,075
Total loan if the premium is financed	$245,472	$392,755	$702,050

The Handbook leaves the upfront premium out of the limit calculation, which is why the third column's total loan is above $690,000 and still inside the rules. A client with a credit score of 580 or higher can put down 3.5%. A score between 500 and 579 limits the loan to 90% of the value, which means 10% down. Above a price of about $715,000, a client puts down more than 3.5% to keep the base loan at the limit.

Townhomes in Dawson Pointe and Limehouse Farms

Lennar's Dawson Pointe page describes modern townhomes starting from $250K, with the sales office at 103 Green Thistle Way and schools zoned to Dorchester School District No. 2. Lennar's promotion page lists Limehouse Farms townhomes too, and I could not confirm which county it is in.

A townhome can be sold fee simple, where you own the home and the lot, or as a condominium unit, and FHA treats the two differently. The Handbook says FHA insures a condominium unit in an approved project, a unit that passes its single-unit approval, or a unit in a site condominium. An approved project needs at least 35% of its units to be owner-occupied.

Lennar's pages do not say which form either community uses. I read the recorded declaration, the document filed with the county that sets out how the community is owned, before a client writes an offer. My article on condo warrantability explains what gets checked, and I add the association's dues to the payment once I have the association's own figure.

Move-in ready, still being built, or already lived in

Lennar marks some homes "Move-in ready." FHA calls a home that is 100% complete, less than a year past its certificate of occupancy and never lived in "Existing Less than One Year," and it files that home under new construction. The lender then needs the certificate of occupancy or a final inspection, along with the builder's certification and warranty forms.

A home under a year past its certificate of occupancy that someone has already lived in is treated as an existing home. Which side of that line a resale in Summers Corner or Nexton falls on changes the paperwork, so I ask for the certificate of occupancy date when we first look at it.

An older home in Old Summerville

The Summerville Historic District covers about 607 acres, with roughly 700 contributing buildings, and about 70% of them were built before World War I, according to the National Park Service. An FHA appraisal of a home that age comes with its own list.

The Handbook requires the lender to confirm that lead paint hazards are ruled out, and that an existing home is free of wood destroying insects and organisms, with a pest inspection when the appraisal calls for one. The appraiser notes any repairs the home needs to meet HUD's property standards, and the lender decides which of them must be made before the loan can be insured. My article on financing an older home covers what to expect.

When the repairs are bigger than a seller will fix, FHA has two rehabilitation loans under section 203(k). The Limited 203(k) is for minor remodeling and nonstructural repairs, up to $75,000 in total costs, with no consultant required. The Standard 203(k) starts at $5,000 of eligible improvements and requires a 203(k) Consultant, plus a 10% to 20% contingency reserve on a structure 30 years old or more.

Inside the town limits, removing a tree of 8 inches or more across needs a permit, and my Summerville page has the rule. A plan that includes a driveway, a garage or a pool is worth setting beside the trees on the lot before the repair list is final.

Three counties, three places to file for the 4% rate

FHA is an owner-occupied program. At least one client on the loan moves in within 60 days of signing and intends to live there at least a year. South Carolina's 4% rate for a home you live in does not apply on its own, and each county takes the filing at a different office.

Where the address is	Examples	Where and when to file
Dorchester County	Most of the town, Summers Corner	The Assessor says to apply as soon as you move in, and it is a one-time filing
Berkeley County	Nexton, Cane Bay, Sangaree	The Real Property office in Moncks Corner; the county's last notice set a January 15, 2026 deadline
Charleston County	A small part of the town	The Assessor on Bridge View Drive in North Charleston; the deadline is typically January 15 each year

Charleston County's exemptions page says the exemption must be applied for and that the deadline is typically January 15. Berkeley County's notice gave the same date for the 2026 credit, and the 2027 date was not posted when I looked. Dorchester County's legal residence page is the source for its one-time filing.

A client who closes in late fall has only a few weeks before January 15 in Berkeley or Charleston County, so I put the filing on the move-in list. Nexton has a Summerville mailing address and is mostly in unincorporated Berkeley County, so the parcel record is what settles it. My Summerville page has the mills and the arithmetic for a Dorchester County bill.

Flood zones along the Ashley River and Sawmill Branch Canal

Flooding in Summerville's low-lying areas has come from heavy rain landing on high water in the Ashley River and the Sawmill Branch Canal, and my Summerville page has the detail. If any part of the dwelling is in a FEMA Special Flood Hazard Area, the client must buy and keep flood insurance for the life of the loan, and the premium goes into the payment I qualify you on.

Your checklist before you make an offer

• The parcel record for the home, which shows the county and the tax district, and so which office takes the 4% filing.
• The builder's current written offer, with the lender it requires, the signing and closing dates, and whether the loan is fixed or adjustable.
• For a townhome, the recorded declaration: fee simple, or condominium unit.
• For a resale, the date of the certificate of occupancy, and for an older home, its age and the inspection report.
• The FEMA flood zone for the specific address.
• Your documents for the pre-approval. Please provide all pages of your last two months of bank statements, your last two years of W-2s and your last 30 days of pay stubs. Getting pre-approved in South Carolina lists the rest.

Once you have an address or a community in mind, I can run the FHA payment with that parcel's tax bill, the flood premium if the zone requires one, and the community's dues in it. You'll see pricing for your scenario, choose a rate option, which you can change later, and the application opens from there. You are also welcome to call me and talk it through first. The South Carolina page shows where I am licensed.

Nothing on this page is a loan approval, a denial or a commitment to lend, and it is not tax advice. The county Assessor decides whether a home gets the 4% rate, FEMA's map decides the flood zone, and the builder's current written offer governs any incentive. Please confirm all three before you rely on a figure here.

Common questions

What is the FHA loan limit in Summerville, SC for 2026?

It is the same for a one-unit home in Dorchester, Berkeley and Charleston counties, and the limit section above gives it. New townhomes and the county median for a detached home are both well under it.

Does the county my Summerville address is in change my FHA loan?

Not the loan limit, which is the same in all three. The county does decide which office takes the 4% filing, the school district, and the sales tax credit on the property tax bill.

Can I use an FHA loan to buy a new townhome in Summerville?

Yes, as long as the home is eligible. If the townhome is a condominium unit, the project has to be on FHA's approved list or the unit has to pass single-unit approval. If it is fee simple, the condominium rules do not apply, and I check the recorded declaration to see which it is.

Do I have to use the builder's lender to get the FHA incentive in Summerville?

Each builder writes its own rule. Lennar's offer states that it requires financing through Lennar Mortgage, so the incentive belongs to that loan. I price the same FHA loan beside it so you can compare the whole closing statement and the whole payment.

Can I buy an older home in Old Summerville with an FHA loan?

Yes. The appraiser notes any repairs needed to meet HUD's property standards, the lender decides which must be made, the lender confirms lead paint hazards are ruled out, and a pest inspection can be required. If the repairs are larger, a 203(k) rehabilitation loan can finance them with the purchase.

When do I file for the 4% property tax rate on an FHA-financed home in Summerville?

FHA requires you to move in within 60 days, and the filing follows the move. Dorchester County asks you to apply as soon as you move in, and Berkeley and Charleston counties have had a January 15 deadline. The parcel record tells you which county applies.