Buying Land to Build On in South Carolina: What to Check First
Before you buy land to build on in South Carolina, confirm five things: the lot can support a septic system or connect to public sewer, you can get water, the zoning and any deed or HOA restrictions allow the home you want, the land isn't in a flood zone or blocked by easements, and your financing plan covers both the land and the build. Most expensive surprises come from one of those five, and almost all of them are easier to catch before you close on the land than after.
I'm Paul Mattos, a mortgage broker with Refine Mortgage, licensed in North Carolina and South Carolina. Before mortgage, I spent years in on-site new-construction sales, and I now help buyers finance land and custom builds around York County, Lancaster County and the rest of the Carolinas. Here's what I'd check before you sign a land contract.
1. Septic or Sewer
Many lots outside town limits don't have public sewer, so the home will need a septic system. In South Carolina, the Department of Environmental Services (SCDES) evaluates whether a lot's soil can support one.
What to do:
Make your offer contingent on a septic site evaluation, or ask the seller whether one has already been done.
Know that the type of system can vary. Some lots qualify for a standard system, while others need a more expensive engineered system, and some may not work at all.
Ask where the septic field will go. It can limit where the house, driveway, pool or a future addition can sit.
If sewer is available, ask about tap and connection fees, which can add up.
2. Water: Public Water or a Well
Find out whether public water reaches the lot or whether you'll need to drill a well.
Public water: ask the water provider about tap fees and how far the line is from where the house will sit.
Well: ask nearby owners or a well driller how deep wells typically go in the area, and budget for drilling, the pump and water testing.
Lenders usually need the water source documented, and some loan programs have well and septic distance requirements, so share these details with your loan officer early.
3. Zoning, Restrictions and HOA Rules
Just because a lot is for sale doesn't mean you can build anything you want on it.
Zoning: check minimum lot size, setbacks, height limits and whether the home style you want is allowed. For land in York County, start with York County's planning department. Lots inside a town follow that town's rules.
Deed restrictions and covenants: these can set minimum square footage, building materials, fencing, outbuildings and whether you can keep animals.
HOA rules: if the lot is in a community, get the HOA's architectural guidelines and dues before you buy. Some require approval of your plans and builder.
4. Flood Zones, Slope and Easements
Flood zones: look up the lot on FEMA's Flood Map Service Center. Land near Lake Wylie, the Catawba River and creeks deserves a closer look. Building in a flood zone can add design requirements and flood insurance, which raises your monthly cost.
Slope and drainage: steep or low-lying lots can mean extra grading, retaining walls or a crawlspace or basement design.
Easements: utility, drainage and access easements can limit where you build. A survey and title search will show them.
Road access: make sure the lot has legal, deeded access. If the road is private, ask who maintains it and whether there's a written road maintenance agreement.
5. Site Costs Buyers Often Forget
The price of the land is only the start. Ask your builder to estimate:
Clearing trees and brush
Grading and fill dirt
The driveway, especially on long or sloped lots
Running power, water, sewer or gas to the house
Septic installation or well drilling
Permits and any local impact or tap fees
Erosion control during construction
On a rural or wooded lot, these costs can add up quickly. That's why I like seeing a builder's site estimate before anyone signs a land contract.
6. Property Taxes on Land in South Carolina
In South Carolina, vacant land is generally taxed at the 6% assessment ratio. Once you build, move in and apply with the county, your primary residence can qualify for the 4% owner-occupied rate. If the land is currently taxed under agricultural use, converting it to a homesite may trigger rollback taxes, so ask the county assessor before you buy. See North Carolina vs. South Carolina property taxes.
7. How to Finance the Land and the Build
This is where a lot of buyers get stuck, so it helps to plan the financing before you pick the lot.
Buying the Land Separately First
A land loan is usually harder to get than a home loan. Lenders often require a larger down payment, shorter terms and higher rates, and some won't finance raw land at all. Paying cash for land is common, but it ties up money you may need for the build.
Using a One-Time-Close Construction Loan
A one-time-close construction loan can combine the land purchase, the construction and your permanent mortgage into one loan with one closing, depending on the program. You typically need a builder and plans in place before closing, and the loan is based on the finished home's appraised value. Conventional, FHA, VA and USDA versions may be available, depending on the borrower, the property and the lender. See specialized home loans for an overview of construction financing.
If You Already Own the Land
If you already own your lot, the equity in it may be able to count toward your construction loan, depending on the program. The lender will review the land's value, how long you've owned it and any existing liens.
Rural Areas and USDA
Some land around Clover, York, Lancaster and other rural parts of the region may be in USDA-eligible areas, where eligible buyers may be able to build with a USDA construction loan. See USDA-eligible areas near Charlotte and my USDA home loans page.
A Simple Order of Operations
Get pre-approved for the type of financing you plan to use.
Talk to a builder about the home you want and a rough budget.
Find a lot, and make your offer contingent on septic, survey, zoning and title.
Have the builder walk the lot and estimate site costs.
Confirm water, sewer or septic, and flood zone status.
Finalize plans and the build contract.
Close on the land, or on the land and construction loan together.
Thinking About Building in York County or Nearby?
If you're looking at land around York, Clover, Rock Hill or Lake Wylie, my area guides cover what to expect: Clover, SC, Rock Hill, SC, Lake Wylie and the South Carolina mortgage guide. If you'd rather buy from a production builder than build on your own land, see buying a new construction home in Charlotte.
Meet the Builder: Austin Vollmar, Stratx Construction
If you're planning a custom home and want to talk through plans, allowances and selections with a builder, reach out to Austin directly.
Austin Vollmar
Stratx Construction
Phone: 248-821-8398
Email: austinvollmar@thestratxgroup.com
Website: stratxconstruction.com
Let's Plan the Financing Before You Buy the Lot
If you're thinking about buying land to build on in South Carolina or North Carolina, talk with me before you sign a land contract. I'll review whether a land loan, a one-time-close construction loan or another option fits your plans, what you'd need for down payment and reserves, and what to have in place before closing.
Schedule a mortgage consultation or start your mortgage application.
Paul Mattos
Mortgage Broker | Refine Mortgage
Carolina Home Financing
NMLS# 2339069 | Licensed in NC and SC
Call or text: 980-221-4959
Email: paulm@refinemortgage.net
Refine Mortgage Inc. | NMLS# 2417960 | Equal Housing Lender. This article provides general educational information and is not a commitment to lend, a rate quote, an offer of specific credit terms, or legal, tax or engineering advice. Land, construction and one-time-close loan availability, requirements and terms vary by lender, program, borrower and property. Septic, well, zoning, flood and tax requirements are set by state and local agencies and may change. Approval is subject to credit, income, assets, appraisal, title and underwriting requirements. Not all applicants will qualify.
