Thinking about buying a brand-new home in Duncan? It can be exciting to choose a floor plan, finishes, and a move-in timeline that fits your plans. But new construction is not just about picking cabinets and paint colors. You also need to understand the contract, deposit terms, inspection process, warranty coverage, and which local office handles permits and final approval. This guide will help you know what to ask, what to confirm, and how to move forward with more confidence. Let’s dive in.
Why Duncan draws new-construction buyers
Duncan continues to attract buyers who want convenient access across the Upstate. According to the Town of Duncan, the town is centrally located between Greenville and Spartanburg near I-85 and Highway 29, which makes it a practical option if you want regional access.
The area is also growing. A South Carolina Appalachian Council of Governments fact sheet shared by the town shows Duncan’s population increased from 3,181 in 2010 to 3,811 in 2021, with a projected 4,158 by 2026. At the county level, the same town source notes Spartanburg County had an estimated population of 380,857 in 2025 and recorded 3,129 building permits in 2024.
For you as a buyer, that growth can mean more new-home opportunities, but it can also mean more moving parts. In a growing market, it is especially important to verify timelines, permit status, and what is actually included in the purchase price.
How new construction differs from resale
A resale purchase usually centers on the home’s current condition and any repairs you may request before closing. With new construction, the bigger questions often involve contract language, deposit terms, build milestones, inspection access, and warranty details.
The Consumer Financial Protection Bureau says builders may ask for an upfront builder deposit, sometimes called earnest money, and you should ask when that money is refundable. CFPB also notes that you do not have to use a builder-affiliated lender and can shop around for financing.
That matters because the builder’s contract may look very different from a standard resale contract. Before you sign, you should understand what happens if construction is delayed, if financing changes, or if the final home differs from the model you toured.
Check the local jurisdiction first
One of the most important Duncan-specific details is simple: confirm who has jurisdiction over the lot. Depending on the property, the home may fall under Town of Duncan zoning and planning or Spartanburg County permitting and inspections.
The Town of Duncan planning and zoning page and county resources are separate, which signals that the review process can differ based on location. In practical terms, that affects which office reviews plans, schedules inspections, and handles final occupancy approval.
If you are touring a community or reviewing a homesite, ask directly which jurisdiction applies. That one question can help you better understand timelines, permitting, and who to contact if issues come up during construction.
Understand permits and inspection milestones
A new build goes through more than one approval step before you close. Spartanburg County’s residential construction permitting process says residential projects may require multiple permits, including building, electrical, plumbing, mechanical, sprinkler, and alarm permits.
The county also outlines a typical inspection sequence for new single-family homes. That usually includes footings or slabs, foundation, rough-in, insulation, power or gas release, and final inspection.
For buyers, this matters because closing usually happens near the end of a long chain of approvals. Spartanburg County notes that a certificate of occupancy is issued only for new dwellings and may be available the next business day after final approval. If final inspections are delayed, your closing may be delayed too.
Why your own inspection still matters
Many buyers assume a builder’s walkthrough is enough. It is not a substitute for an independent inspection.
The CFPB recommends scheduling an independent home inspection as soon as possible and attending if you can. CFPB also says that a satisfactory-inspection contingency may allow you to cancel without penalty if the home is not acceptable, when that contingency is permitted in the contract.
South Carolina requires a current state license or registration for home-inspecting activities, so it is smart to verify your inspector’s credentials. If the builder allows it, many buyers find it helpful to have an inspection before drywall and another close to completion so concerns can be identified early.
Know what the warranty covers
A builder warranty can offer peace of mind, but you should read the actual terms instead of relying on a quick verbal summary. The Federal Trade Commission’s guidance on warranties for new homes explains that builder warranties typically cover permanent parts of the home and often include about one year for workmanship and materials, two years for systems like HVAC, plumbing, and electrical, and up to 10 years for major structural defects. Exact terms vary by builder.
The FTC also notes that some items may be excluded, including certain appliances or minor cracking. Warranty documents may also require mediation or arbitration, and claims should generally be made in writing.
That means you should ask for the warranty in writing before closing, not after. Review what is covered, what is excluded, how to submit a claim, and how long you have to report a problem.
Understand the closing process in South Carolina
In South Carolina, real estate closings are attorney-supervised. The South Carolina Bar explains that preparation of legal instruments, the closing itself, and recording are part of the practice of law and must be supervised by a licensed South Carolina attorney.
For you, that means the attorney and title process is a standard part of buying a new-construction home here. It is not unusual or a sign that something is off. It is simply how residential closings are handled in the state.
The same source also notes that lenders must ascertain the borrower’s counsel preference before closing on certain mortgage loans. So if a builder encourages a preferred provider, remember that you should still ask questions and understand your options.
Questions to ask before signing
When you visit a model home, it is easy to focus on design choices. A better approach is to treat the tour like a due-diligence opportunity.
Here are some of the most useful questions to ask:
Price and contract questions
- What is included in the base price?
- Which finishes, features, or lot premiums count as upgrades?
- How much earnest money is required?
- Under what conditions is the deposit refundable?
- Can you use your own lender and closing attorney?
- What happens if financing is delayed or denied?
Build timeline questions
- What is the estimated start date?
- What is the estimated completion date and closing window?
- How are delays handled if weather, materials, or permits affect the schedule?
- What inspection milestones should you expect before drywall and before closing?
Warranty and post-closing questions
- What does the builder warranty cover?
- What is specifically excluded?
- How long are workmanship, systems, and structural items covered?
- How do you submit a warranty claim?
- Does the warranty require mediation or arbitration?
Duncan-specific due diligence questions
- Is the lot governed by Town of Duncan or Spartanburg County?
- Has the lot had any drainage, flood, or site issues?
- Who will issue the certificate of occupancy?
- What must happen before the home is cleared for closing?
- What is the estimated homeowners insurance cost for this specific home?
What happens if problems show up later
Even with a new home, issues can come up after closing. That does not always mean an immediate lawsuit or major dispute.
South Carolina’s Notice and Opportunity to Cure Construction Dwelling Defects Act provides a process for certain construction-defect claims. In general, the homeowner gives notice, and the contractor then has 30 days to inspect, offer to remedy the issue, settle, or deny the claim.
This is another reason to keep organized records. Save your contract, warranty documents, inspection reports, emails, and photos so you have a clear paper trail if a concern arises.
Smart steps before you buy
If you are considering new construction in Duncan, keep your process simple and thorough.
Before you commit, make sure you:
- Confirm whether the property falls under Town of Duncan or Spartanburg County jurisdiction
- Review the contract carefully, including deposit rules and timing
- Compare lenders instead of assuming the builder’s preferred lender is your only option
- Ask whether financing and inspection contingencies are available
- Hire a licensed independent inspector
- Read the builder warranty in full
- Ask about the certificate of occupancy and final approval timeline
- Keep written records of all selections, upgrades, and promises
Buying new construction can be a great fit if you want a newer layout, modern systems, and less immediate maintenance. The key is going in with clear expectations and asking the right questions before you sign.
If you want thoughtful guidance as you compare new construction options in Duncan and across the Upstate, connect with Monica Barnett. You deserve a steady, informed advocate from your first tour to the closing table.
FAQs
What should you know about builder deposits for new construction in Duncan?
- The CFPB says builders may ask for an upfront deposit, and you should ask when that money is refundable before you sign the contract.
Can you use your own lender for a new-construction home in Duncan?
- Yes. The CFPB says you do not have to use a builder-affiliated lender, so you can shop around and compare financing options.
Do you need an independent inspection on a new home in Duncan?
- Yes. The CFPB recommends an independent inspection, and South Carolina requires home inspectors to hold a current state license or registration for home-inspecting activities.
Who handles permits and inspections for new construction in Duncan?
- It depends on the lot. You should confirm whether the home falls under Town of Duncan jurisdiction or Spartanburg County permitting and inspections.
What does a builder warranty usually cover on a new home in Duncan?
- The FTC says many builder warranties commonly cover about one year for workmanship and materials, two years for systems, and up to 10 years for major structural defects, but exact terms vary by builder.
How are real estate closings handled for new construction in South Carolina?
- South Carolina closings are attorney-supervised, so a licensed South Carolina attorney is typically part of the closing process for a new-construction purchase.