Buying a new construction home in North Myrtle Beach, Little River, or anywhere along the Grand Strand should feel straightforward from an insurance standpoint. The home is brand new. Everything works. The roof has never seen a storm. Surely insurance is simple.
It is often not. There are several insurance realities about new construction on the South Carolina coast that builders do not proactively explain to buyers — either because it is not their area of expertise or because some of the information is not particularly helpful to a sales process. Here is what you need to know before you close.
The Builder’s Warranty Is Not Insurance
Every new construction home in South Carolina comes with statutory warranty coverage under state law — typically one year for workmanship and materials, two years for mechanical systems, and ten years for structural defects. Many builders also provide their own warranty programs that extend these coverages or add additional protections.
These warranties are valuable, but they are not homeowners insurance. They cover defects in the builder’s work. They do not cover your contents, your liability, fire, wind, hurricane, flood, or any other peril that does not trace back to a defect in construction. From the moment you take possession of a new home, you need a homeowners insurance policy. The builder’s warranty is a separate document that covers a separate set of risks.
Coverage During Construction: Who Is Responsible?
If you are buying a home being built from the ground up on a lot, the coverage question during construction depends on the nature of the transaction. In a typical builder-sale arrangement where the builder owns the property until closing, the builder’s builder’s risk insurance covers the structure during construction. Once you close, coverage transfers to you and your homeowners policy.
However, if you are acting as an owner-builder, purchasing a lot and contracting construction yourself, you are responsible for builder’s risk coverage during the construction phase. Your homeowners policy does not cover a home under active construction. A builder’s risk policy — which covers the structure and materials during the construction period — is required.
If your closing is delayed and you take possession before you have arranged a homeowners policy, there is a gap. Do not close on a new construction home without your insurance in place and in force on the day of closing.
The Coastal Zone Carrier Problem
New construction looks great from an insurance underwriting standpoint on paper — new roof, new systems, no claims history. But location matters more than age in coastal South Carolina. Many of the same carriers who struggle with older coastal homes also limit their appetite for new construction within a defined distance of the ocean or Intracoastal Waterway.
Builders and their sales teams often recommend their “preferred lenders and insurance agents” without fully vetting whether those agents have adequate coastal market access. A buyer who takes the builder’s referral at face value may end up with an agent who can write one or two options at best, when an independent coastal agent could offer meaningfully better terms across a broader market.
The fact that your home is newly built does not guarantee easy insurability on the South Carolina coast. Location, elevation, and flood zone designation matter as much or more than age.
Flood Zone and Elevation: Know Before You Close
New construction in the Grand Strand is frequently built in areas that carry FEMA flood zone designations — AE zones along the coast and inland waterways, X zones further from primary flood sources. Your flood zone designation affects whether your lender requires flood insurance and what that flood insurance will cost.
The time to understand your flood zone and projected flood insurance cost is before you sign a purchase contract, not after you are under contract and discover the mandatory flood insurance requirement adds $3,000 to $6,000 per year to your housing cost. Ask the builder specifically: what is the flood zone designation on this lot? What is the finished floor elevation relative to the Base Flood Elevation? Is there an existing elevation certificate?
In newer subdivisions, the developer may have obtained elevation certificates during platting. Ask for that documentation. It can affect your flood insurance premium significantly.
Builder-Spec Finishes vs. Your Actual Finishes
When a builder provides a replacement cost estimate or suggests a dwelling coverage amount for insurance purposes, that estimate is typically based on the builder’s standard specification — the baseline finishes included in the base price. If you have upgraded countertops, flooring, fixtures, cabinetry, or systems during the build process, your actual replacement cost is higher than the builder’s spec estimate.
Upgrades that seem cosmetic — quartz counters vs. laminate, hardwood vs. vinyl plank, tile vs. fiberglass shower surrounds — add up quickly and meaningfully affect replacement cost. Make sure your dwelling coverage is based on what your home actually contains, not the builder’s base specification.
The Personal Property Starting Point
New construction buyers are often equipping a home from scratch — all new appliances, new furniture, new electronics. This means your personal property value at move-in may be higher than it would be for someone who has lived in a home for years and accumulated belongings gradually. Take an inventory before you move in, or shortly after. The total replacement cost of a fully furnished new home often surprises buyers when they actually add it up.
What to Do
Start shopping for homeowners insurance at least 30 days before your expected closing date. This gives you time to shop the market properly, address any coverage questions, and have your policy in force and confirmed before closing day. Do not leave insurance to the week before closing — in the current coastal market, placing coverage on a new construction home in a coastal zone can take more time than buyers expect.
Work with an independent agent who knows the coastal South Carolina market and who can access multiple carriers. The builder’s referral is a starting point, not the end of the conversation. And make sure the agent you work with is reviewing your flood zone, your elevation, your actual finish level, and your renovation plans — not just plugging your square footage into a generic calculator.
