Almost everyone treats this as a money question. It’s a negotiating question, and that’s why so many people get the answer wrong.
The financing usually has a solution. What you can’t buy back later is the strength of your position, on either the sale or the purchase. Whichever side you weaken is the side that costs you.
What are the three options?
Sell first, buy first, or make your purchase contingent on your sale. Each one trades away something different.
| Approach | Strong position on | Weak position on | Main risk |
|---|---|---|---|
| Sell first | The purchase, you’re a clean buyer | The sale, you may feel rushed | Nowhere to live in between |
| Buy first | The purchase | Nothing, if you qualify | Carrying two payments |
| Contingent offer | Nothing in particular | The purchase | Your offer gets passed over |
There isn’t a right answer in the abstract. There’s a right answer for your equity, your timeline, and how competitive the house you want happens to be.
Why is a contingent offer the weakest of the three?
Because you’re asking a seller to take their house off the market and bet on a transaction they can’t see.
From the seller’s side, a contingent offer is a maybe. Your buyer has to materialize, your inspection has to go well, your buyer’s loan has to fund. Any of those failing means their house sat unavailable for weeks and they start again.
When there’s competition for the house, contingent offers get passed over. Not always, and not in every price point, but often enough that you should assume it rather than hope otherwise. In a slower segment, or on a house that’s been sitting, a contingent offer is much more workable. Knowing which of those you’re in is a question of days on market, and our note on how long homes take to sell in Cherokee County is where that starts.
What happens if you sell first?
You become the strongest kind of buyer, and you create a housing problem.
Cash in hand, no contingency, and the ability to close on the seller’s timeline is a genuine advantage, and in a competitive situation it can be worth more than raising your offer. The problem is obvious: you need somewhere to live.
The usual solutions, in order of how often they work:
- A negotiated rent-back. You sell, then stay in the house for an agreed period after closing, paying the new owner. This gets negotiated as part of the contract, and buyers frequently accept it because it costs them little.
- A gap between closings. Sell on the 15th, close on the new house on the 20th, and put your furniture on a truck for five days. It requires both sides to cooperate on dates.
- Temporary housing. A rental, or family. It’s the fallback nobody wants and the one that removes all pressure from your decision.
The rent-back is underused. It’s a negotiating term like any other, and it costs a buyer nothing but patience.
What happens if you buy first?
You get the strongest position on the purchase and you take on the carrying cost of two homes.
Whether that’s feasible is a lending question, not a real estate one. It depends on whether you qualify carrying both payments, and on what products your lender offers for people in exactly this situation. Those products exist, they vary widely, and their cost varies just as widely.
This is where substantial equity changes the math. A homeowner who owns outright, or nearly so, is in a fundamentally different position from one carrying a large mortgage, and the advice that applies to one is often bad advice for the other. If you’ve been in the same house twenty years, run your numbers before you assume you’re in the same boat as a first-time move-up buyer.
We refer our clients to a mortgage broker who can tell you what you’d qualify for in each scenario. You are free to work with any lender you choose. The CFPB’s homebuying resources are a reasonable place to start on the general shape of it.
How do you actually decide?
Start from the harder side of the trade, not the easier one.
If the house you want is in a segment that moves fast, protect the purchase. Sell first, negotiate a rent-back, and go in clean. If your own house is the harder sale, protect that side instead and give yourself room rather than a deadline.
The sequencing question answers itself once you know which transaction is genuinely at risk. Most people decide based on which one feels scarier, which is a different thing entirely and usually the more expensive one.
One practical note on timing: the two closings don’t have to be far apart, but they do have to be planned. What happens between contract and closing runs on a schedule you can work backward from, and coordinating two of them is ordinary work. It just isn’t work that happens by itself.