If you've ever wondered how cash home buyers decide what to offer for your house, you're not alone. Most homeowners looking at a cash offer have the same question: where does that number come from? And most cash buyers don't explain it. That's a problem, because when someone hands you a number with no math behind it, it's hard to trust it.
So let's pull back the curtain. This article walks you through the exact formula cash buyers use to come up with an offer. I'll show you a real example with real numbers. I'll explain why the offer is below full market value and what you're getting in return. And then I'll compare the final net proceeds of a cash sale against what you'd actually take home after listing with an agent.
No hidden math. No sales pitch. Just the numbers, so you can decide for yourself whether a cash offer makes sense for your situation. If that sounds fair, keep reading.
How Cash Home Buyers Decide the Offer: The ARV Formula
Every reputable cash buyer uses a version of the same formula. It starts with a number called the ARV, which stands for After Repair Value. This is the estimated value of your home after all repairs and updates are finished. Not what your house is worth today. What it would be worth in move-in-ready, fully renovated condition.
Here's the basic formula:
Offer = ARV - Repair Costs - Holding Costs - Closing Costs - Buyer's Margin
That's it. Every part of the formula is based on something measurable. Let's break each piece down.
ARV (After Repair Value)
The buyer looks at recent sales of comparable homes in your area. Homes that are similar in size, layout, and location but are in updated, move-in-ready condition. In North Carolina, this means pulling recent sales from the MLS in your county and your neighborhood. This is the ceiling. It's what the home could sell for at its best.
Repair costs
The buyer estimates what it would cost to bring your house up to that ARV standard. This includes things like new flooring, paint, kitchen updates, bathroom repairs, roof work, HVAC, and anything else the house needs. The estimate comes from real contractor bids or from years of experience renovating similar homes.
Holding costs
After buying your house, the cash buyer has to hold it while the renovation happens and while they find the next buyer. During that time, they're paying property taxes, insurance, utilities, and possibly a mortgage or line of credit. In most NC markets, this holding period is three to six months.
Closing costs
The buyer pays closing costs when they buy from you and again when they sell the finished property. That includes title fees, transfer taxes, attorney fees, and recording fees. In North Carolina, these costs typically run 2% to 3% of the sale price on each transaction.
Buyer's margin
This is the profit the buyer needs to make the deal work. Without it, there's no reason to take on the risk, fund the purchase, manage the renovation, and handle the resale. For most cash buyers, this margin is 10% to 15% of the ARV. It's not a secret. It's just the math of the business.
A Real Example: How the Numbers Work on a NC Home
Let's walk through a realistic example. Say you have a 3-bedroom, 2-bath home in a North Carolina neighborhood — maybe in Burlington or the outskirts of Raleigh — where recently renovated homes are selling for around $280,000.
ARV (After Repair Value): $280,000
Estimated repair costs: -$35,000 (new kitchen, bathroom updates, flooring, paint, HVAC service)
Holding costs (5 months): -$12,000 (taxes, insurance, utilities, financing costs)
Closing costs (buy + sell): -$14,000 (about 5% total across two transactions)
Buyer's margin (12%): -$33,600
Cash offer to you: $185,400
That's 66% of the ARV. And I know what you might be thinking: that's a big discount from $280,000. You're right. But here's what that number doesn't tell you yet: what you'd actually net after selling the traditional way.
Cash Offer vs. Listing with an Agent: Your Real Net Proceeds
The fair comparison isn't your cash offer versus the ARV. It's your cash offer versus what you'd actually put in your bank account after a traditional sale. Those are very different numbers. Let's compare.
Scenario A: Accept the cash offer
Sale price: $185,400
Agent commissions: $0 (no agents involved)
Repair costs before listing: $0 (sold as-is)
Closing costs: $0 (buyer covers them)
Carrying costs while listed: $0 (closes in 7 to 14 days)
Your net proceeds: $185,400
Scenario B: List with a real estate agent
For this scenario, let's assume you do some basic repairs to get the house market-ready. Not a full renovation, but enough to list it. And let's assume you get a solid offer at $245,000 (below the $280K ARV because you didn't do a full renovation).
Sale price: $245,000
Agent commissions (5.5%): -$13,475
Basic repairs to list: -$15,000 (paint, flooring, kitchen touch-ups, landscaping)
Seller closing costs (2%): -$4,900
4 months of carrying costs: -$7,200 (mortgage, taxes, insurance, utilities while listed)
Buyer repair concessions: -$3,000 (common after home inspection)
Your net proceeds: $201,425
Listing nets you about $201,425. The cash offer nets you $185,400. That's a difference of roughly $16,000. But the listing took four months, required $15,000 in upfront repairs, involved dozens of showings, and carried the risk of the deal falling through. The cash sale closed in two weeks with zero out of pocket.
For some homeowners, that $16,000 is worth the wait and the work. For others, especially those dealing with a job loss, a health issue, a move, or a situation where time and certainty matter more than squeezing out every dollar, the cash offer wins. Not because it's a higher number on paper. But because it puts real money in your hands faster, with less risk and zero upfront cost. For a deeper breakdown, see Cash Offer vs. Listing: The Real Numbers.
"I was skeptical about the number at first. Then Ryan walked me through the formula line by line — the ARV, the repair costs, everything. When I compared it to what I'd actually net after listing with an agent, the gap was a lot smaller than I expected. Closed in 10 days." — Denise K., Raleigh
Why Being Honest About the Formula Matters
Most cash buyers won't show you this math. They'll just hand you a number and hope you say yes. That's not how we work at Cinch. We believe you deserve to see how the offer was built, line by line, before you make any decision.
Here's why transparency matters. When you understand the formula, you can evaluate whether the offer is fair. You can compare it to your other options with real numbers instead of guesses. And you can make a decision based on facts, not pressure.
A cash offer is not for everyone. If you have the time, the money for repairs, and the patience for a 60 to 120 day listing process, you may net more by listing traditionally. That's a valid choice. We'd never talk you out of it.
But if you need speed. If you can't afford to put money into repairs. If you're dealing with a situation where having cash in your account next week changes everything. Then a cash offer isn't a lowball. It's a tool that does something a traditional listing can't: it gives you certainty, fast. If you're interested in selling a house as-is in North Carolina, we can help with that too.
| Line Item | Cash Sale | MLS Listing |
|---|---|---|
| Sale price | $185,400 | $245,000 |
| Agent commissions | $0 | -$13,475 (5.5%) |
| Repairs before listing | $0 | -$15,000 |
| Seller closing costs | $0 | -$4,900 (2%) |
| Carrying costs (4 months) | $0 | -$7,200 |
| Buyer concessions | $0 | -$3,000 |
| Net to seller | $185,400 | $201,425 |
| Time to close | 7-14 days | 4+ months |

NC Homeowners Are Using This Process to Move Forward
At Cinch Home Buyers, we've purchased over 200 properties across 13 North Carolina markets. We work in Wake County, Johnston County, Durham, and communities throughout the Triangle and beyond — including Apex, Clayton, and Holly Springs. Every offer we make follows this formula. And we walk through the numbers with every homeowner who asks.
Some sellers just need the speed. Others need the simplicity of selling as-is with no repairs, no showings, and no uncertainty. Many are dealing with situations they'd rather not discuss, and that's fine. We don't ask why you're selling. We just show you how the process works and let you decide.
If you want to see what the numbers look like for your home, filling out our quick form takes about 60 seconds. There's no obligation. No pressure. Just an honest look at what your home is worth and what you'd walk away with. We'll show you the math. And then the decision is yours.
We buy houses across Wake, Johnston, and Edgecombe counties, and we can move on your timeline. Whether that's seven days or two months, the process starts with a conversation.









