THE ARITHMETIC
FOUR NUMBERS.
ASK FOR ALL FOUR.
A cash offer is not a mood. It is a short piece of arithmetic with four inputs, and a buyer who will not walk you through all four is either hiding something or does not know.
This page exists so you can make anyone show their work.
The structure
Every legitimate cash offer is built the same way, whatever language it gets wrapped in.
Start with the renovated value of the property in its specific submarket. Subtract the cost of the work. Subtract the cost of holding it while the work happens. Subtract the cost of selling it afterwards. Subtract a margin for the risk. What is left is the offer.
There is no fifth input and no secret formula. The variation between buyers is not in the structure. It is in how accurately each one estimates the four subtractions and how much margin they insist on — which is exactly why getting more than one offer is worth the afternoon it takes.
Ask for all four. Not the total. The four components, separately, on the property you actually own.
Input one: renovated value, in your submarket
This is the number that should be argued about, because everything else is downstream of it and it is the one most often stated carelessly.
Renovated value means what your property would sell for, finished, to a retail buyer, in the condition the market currently expects. It is built from properties that actually sold — not listed, not pending, sold — that are genuinely comparable in size, age, layout, lot and location.
The word submarket is doing real work there. In the Midlands, two houses of identical square footage a few miles apart can sit in different school attendance zones, different flood designations, different municipal boundaries and different buyer pools. A comparable sale pulled from across Columbia, or from Lexington when your property is in Cayce, is not a comparable sale. Ask which properties were used, when they sold, and how far away they are. An honest buyer will send you the list.
This is one piece of a bigger picture; the full story behind this work has the rest.
Inputs two and three: the work, and the carry
Cost of work. Not a guess about what a house needs to be liveable — what it needs to compete with the finished houses in the comparable sales. That is usually more than an owner expects, because an owner has been living with a kitchen for fifteen years and a retail buyer has not. Roof, systems, structure, exterior and the cosmetic scope all sit in this number, along with anything a permit or an inspection will force.
Cost of holding. While the work is happening, somebody is paying property taxes, insurance on a vacant structure, utilities, lawn maintenance, security where a property is exposed, and the cost of whatever money is funding the project. Holding cost is a function of time, which is why a buyer's estimate of the schedule matters as much as their estimate of the scope.
Both of these are places where an inexperienced buyer is optimistic, and optimism at this stage is not a gift to you. It is the thing that produces a renegotiation two weeks before closing.
Input four: cost of sale, and the margin
Cost of sale. When the property is resold, there are costs on that side too — brokerage, closing costs, concessions, and the additional carry if it sits on the market longer than planned.
Margin. This is the part cash buyers are shy about, and there is no reason to be. A buyer is taking on the risk that the work costs more than estimated, that the schedule slips, that the market moves during the hold, and that something is found behind a wall. The margin is payment for carrying that risk, and it is why the business exists at all.
What you should watch is not whether a margin exists. It is whether it is disclosed. A buyer who describes their offer as though there were no margin in it is misrepresenting the transaction, and a buyer willing to misrepresent that will misrepresent other things.
How to pressure-test any offer you receive
Six questions. They work on any cash buyer in South Carolina, and they take about ten minutes.
- What renovated value did you use, and which sold properties support it? Ask for addresses and sale dates.
- What scope of work are you assuming? Room by room, systems included. Vague answers mean vague estimates.
- How long do you expect to hold it? This reveals whether the holding number is real.
- Are you buying this yourself, or assigning the contract to someone else? Both can be legitimate. You are entitled to know.
- What would change this number after we sign? The answer should be short and specific.
- What would a good agent list this for, and what would it likely sell for after repairs? A buyer who cannot discuss that honestly is not being straight with you.
Then go get a second opinion, from another buyer or from a listing agent. Two offers cost you one more afternoon and they are the cheapest protection available to a seller.
Frequently asked
Questions people actually ask
Why is a cash offer lower than the listing price of houses nearby?
Because those houses are finished and yours is being bought unfinished. The cost of the work, the cost of carrying the property while it is done, the cost of reselling it and a margin for the risk all come out of the same number. That gap is what you are trading for speed, certainty and not doing the work yourself.
Can I negotiate a cash offer?
Yes, and the productive way to do it is with information rather than with pressure. If a repair estimate assumed a roof replacement and the roof was replaced two years ago, that changes the arithmetic. Receipts, permits and warranties move numbers. Insisting on a figure without a reason does not.
What if another buyer offered more?
Take it seriously and also read the terms. A higher number with a financing contingency, a long inspection period and a small earnest deposit is frequently a lower outcome than a firm number that closes. Compare what is actually promised, not just the headline.
Does the condition of the inside really matter that much?
It matters to the scope of work, which is the second input. It does not matter as a judgement. Clutter, belongings, damage and deferred maintenance are ordinary in this business and none of it needs to be dealt with before a walkthrough.
Should I get an appraisal before selling for cash?
You can, and understand what it tells you. An appraisal usually speaks to market value in a given condition, which is a different question from what a buyer who is funding repairs can pay. A listing agent's opinion of what the property would fetch on the market is often the more useful second data point.
Make your next move
A year from now, what will you be glad you started today?
You don't need another promise that everything will be easy. You need something useful to learn — and a next step you're willing to take.