What a builder's lender can and cannot do
New-construction incentives usually run through the builder's own lender. How that works, what is negotiable, and what the law requires them to disclose.

Quick answers
- Do you have to use the builder's preferred lender?
- No. The Consumer Financial Protection Bureau says homebuilders often have an associated mortgage lender they work with, that a buyer does not have to use that lender, and that the buyer has the right to shop around for a better deal. The affiliated business disclosure a builder hands over under Regulation X says the same thing: the buyer is not required to use the listed provider as a condition of buying the property.
- Can a builder take the incentive away if the buyer finances somewhere else?
- Yes. Not being required to use the builder's lender is a different thing from getting the incentive anyway. A builder may lawfully attach closing cost credits or a rate buydown to their own lender and decline to pay them to a buyer who finances elsewhere. Regulation X says a package or discount for buying several settlement services together does not by itself count as required use.
- Why do builders pay incentives instead of lowering the price?
- The recorded sale price is public and becomes a comparable sale for every other home in the community. A builder who drops the sticker price on one home lowers the number appraisers, agents and future buyers will find on the next home on that street. Paying closing costs or buying the rate down can cost the builder something similar and leaves the recorded price where the builder wants it.
- What is an affiliated business arrangement in new construction?
- An affiliated business arrangement is when the company making a referral has an ownership interest in the business it refers people to. Builders commonly own or part-own their preferred lender, their title company, or both, and that ownership is legal. Regulation X requires a written disclosure of the relationship, in the format the rule sets out, no later than the time of the referral.
- How do you compare the builder's lender against an outside lender?
- Get a Loan Estimate from each, on the same loan, on the same day. The Consumer Financial Protection Bureau advises asking every lender for the same kind of loan with the same features so the offers are comparable, and notes that several mortgage credit checks inside a short window are recorded as a single inquiry. Rates move, so a quote from Tuesday against one from Friday compares two days rather than two lenders.
- Does the builder's sales agent represent the buyer?
- No. The sales agent in the model home works for the builder. They are often helpful and often honest, and they still do not represent the buyer, and they do not become the buyer's representative by having been the first person the buyer met. Buyer representation is a separate arrangement with an agent who works for the buyer.
A builder's preferred lender can hand you closing cost credits, a rate buydown, design centre money and included upgrades, and the builder is allowed to attach those incentives to that lender. What the builder cannot do is make using that lender a condition of buying the house. That holds in every new-construction community in the Upstate, from Greenville and Simpsonville to Mauldin and Easley, because the rule is federal. The Consumer Financial Protection Bureau states it plainly on its own home-buying pages: "Homebuilders often have an associated mortgage lender they work with. You don't have to use that lender, and you have the right to shop around for a better deal." We are a real estate brokerage team, not a lender, and nothing here is lending advice. What follows is how the arrangement is built, so you can ask sharper questions of the people who can advise you.
Why do builders pay incentives instead of lowering the price?
Builders pay incentives instead of cutting the price because the sale price recorded at the county is public and becomes a comparable sale for every other house in the community. A Greenville County builder who drops the sticker price on one home lowers the number appraisers, agents and future buyers will find on the next home on that street. Paying your closing costs or buying your rate down keeps the recorded price where the builder wants it and still gives you money. The cost to the builder can be similar. The record it leaves behind is not.
That mechanism explains what an Upstate buyer runs into at the model home. A builder moves a long way on incentives and barely on price, and the incentive changes month to month while the price list stays put. Ask the sales agent what the current incentive is and the date it expires, and write the answer down with that date on it.
What is an affiliated business arrangement in new construction?
An affiliated business arrangement is when the company referring you somewhere has an ownership interest in the place it is sending you. Builders selling in the Upstate commonly own or part-own their preferred lender, their title company, or both, and that ownership is legal.
It comes with conditions. Under the CFPB's Regulation X, 12 CFR 1024.15, the party making the referral has to give you a written disclosure of the relationship, in the format the rule sets out, no later than the time of the referral. The same section says the arrangement only holds up if "no person making a referral has required" any person "to use any particular provider of settlement services."
The disclosure form is blunter than the rule. Appendix D to that part, the exact form the builder hands you across the desk, tells the buyer "You are NOT required to use the listed provider(s) as a condition for" the purchase of the property, and then, in capital letters, that other providers are frequently available and that you are free to shop around. If you signed a stack of paper at a sales office in Simpsonville or Easley and do not remember that page, it is in the stack. Go find it.
One part of this is specific to South Carolina, which requires a licensed attorney to conduct your closing. That attorney is a separate decision from the lender who finances the purchase, even where the builder has a firm it prefers.
Can a builder take the incentive away if the buyer finances somewhere else?
An Upstate builder can lawfully attach the incentive money to their own lender and decline to pay it if you finance elsewhere. Not being required to use the lender is a different thing from getting the incentive anyway. Regulation X addresses this directly. The definition of "required use" in 12 CFR 1024.2 says that offering a package or a discount for buying multiple settlement services "does not constitute a required use," on three conditions: it "must be optional to the purchaser," "the discount must be a true discount below the prices that are otherwise generally available," and it "must not be made up by higher costs elsewhere in the settlement process."
Those last two conditions are the ones to carry into a Greenville sales office. A credit that comes back to you as a higher rate, a bigger origination charge or a padded title bill is what the rule is describing. You cannot see that on the incentive flyer at the model home. You can see it on a Loan Estimate.
What is negotiable with an Upstate builder?
What an Upstate builder moves on is the incentive package: closing cost credits, a rate buydown, the design centre allowance, specific upgrades, and sometimes the appliance package, blinds or fencing. Which of those depends on the phase, the inventory and the month, and the model-home sales agent knows which lever they are allowed to pull.
What a builder will not move on, in almost every case, is the recorded sale price. That number is protected on purpose. A buyer who spends their negotiating energy on the price list and ignores the incentive sheet walks away with less than one who did the reverse.
One more thing is easy to miss at a Greenville County model home: the builder's sales agent works for the builder. They are often helpful and often honest. They still do not represent you, and they do not become your representative because they were the first person you met. Our why a REALTOR page covers that difference.
How do you compare the builder's lender against an outside lender?
Get a Loan Estimate from the builder's lender and a Loan Estimate from an outside lender on the same loan, on the same day. That comparison works the same in a Simpsonville community as in an Easley one. The CFPB's guidance on comparing offers says to "ask each lender for the same kind of loan with the same features," and notes that multiple mortgage credit checks inside a short window are recorded on your credit report as a single inquiry. Same day matters because rates move: a quote from Tuesday against one from Friday compares two days rather than two lenders.
Then ask what the flyer will not answer: how long do you expect to keep this loan. A builder-paid rate buydown is worth more the longer you hold the mortgage, because the saving repeats every month. A one-time closing cost credit is worth the same whether you stay two years or twenty. On that one assumption, the builder's package can beat an outside lender's better rate or lose badly. Your lender can run both. We cannot, and we will not pretend otherwise.
The unflattering part, from our side: an agent who tells you the builder's incentive is always a bad deal is usually selling you their own lender relationship. Sometimes the builder's package wins, and when it does we say so. The Upstate incentives we track are on our incentives page, and the lenders, attorneys and inspectors we have worked with are on vendors. Ask us who we would send you to and why, and we will tell you what the relationship is.