How Do You Buy and Sell a House at the Same Time in NH?

How do you buy and sell a house at the same time in Manchester, NH?

There are three ways: buy the new house first and sell after, do both at once, or sell first and move somewhere temporary. Almost everyone attempts the middle one, and it's the hardest of the three. Which one fits you depends less on your nerve than on the market — in Manchester homes are selling in 9 days, while the typical buyer spends 10 weeks searching. That gap is what the decision actually turns on, and almost nobody plans around it.

Every time I sit down with someone who has to do both, the fear is the same. They picture ending up homeless. Or owning two houses and two mortgages and not being able to cover either one.

And then they assume there's one way through it, and they just have to hold their breath and survive it.

There are three. They're genuinely different from each other, and here's the part that matters — most people don't choose the middle one. They land in it by default. They decide the first one is only for people with money, they decide the third one is too disruptive to their life, and what's left is the hardest version of this.

And at least one of those two assumptions is usually wrong.

Here's all three, honestly.

The two numbers this whole decision turns on

Before the three options, two numbers.

Local first. Manchester single-family homes are selling in 9 days, and sellers are getting about 3.3% over list price — New Hampshire REALTORS® and PrimeMLS, Local Market Update for Manchester, July 2026. In plain English: price it anywhere near right and it's gone in a week and a half, for a little more than you asked.

The second one is national, because nobody publishes it town by town. The typical buyer spends 10 weeks searching — NAR's 2025 Profile of Home Buyers and Sellers. Ten weeks of looking. Not ten weeks from offer to closing. Ten weeks before there's an offer at all.

Nine days. Ten weeks.

Now, everybody's instinct here is the same, and I understand it completely. Find the new house first. You don't want to give up the roof over your head before you know where you're going. So you go look.

And here's what happens. You find the house. You write the offer. And the seller looks at it and sees that all of your money is sitting inside a house that isn't even on the market yet — no listing, no photos, no showings, nothing. In a town where their own house would be gone in nine days, they're not going to wait around to find out whether yours sells. Your offer doesn't lose on price. It loses on credibility.

The two numbers are what fix that, and they point the opposite way from your gut. Selling your house is the fast, predictable part — nine days. The search is the ten-week part. So the move is to get listed and then go looking, which puts you in front of that seller as a buyer whose own house is already handled.

Which is exactly backwards from how it feels. And it's the biggest single thing that decides how the next three options play out for you.

Option 1 — Buy the new house first, then sell

This is the calmest of the three to actually live through, and it's the one most people write off in about four seconds.

Here's how it goes. You find the house. You buy it. You move in — over a couple of weeks, not over one brutal weekend. And then you sell an empty house, on your own schedule, with nobody walking through your kitchen while you're trying to eat dinner in it.

It's also the one path where looking first genuinely works, because you're not asking a seller to wait on a house that isn't listed yet. There's nothing hanging off your offer.

The catch has always been the same: you have to be able to carry both. Historically that meant one of three situations —

• No mortgage left on your current house, so you can take one out on the new one.

• Two households becoming one — you're each selling a place and buying together, so one of you can carry it.

• Cash on hand, your own or gifted from family.

And this is exactly where people stop reading. That's not me. So they cross it off and move down the list.

The reality is, that list is who could do this without help. It isn't the whole answer anymore.

There are programs built specifically to open this path to people who don't land in those three. One of my lenders runs one — AnnieMac's Cash2Keys, and the piece that applies here is Buy Now, Sell Later Express. Roughly how it works:

• The offer on the new house goes in as a cash offer, which is its own advantage in a market like Manchester's.

• You move in while your old house is still yours, on a rent arrangement — so you're not making two mortgage payments.

• You get up to 150 days to sell the old house, with the purchase wrapped up inside 180 days.

• If it doesn't sell in that window, they buy it. There's a backup offer, so you're not left holding it.

• You pay the transfer taxes on the purchase.

Whether you'd qualify and what it costs are both lender questions — worth asking before you assume you're out.

The honest trade: the most financial uncertainty of the three, and the least stress to live through. You're committing to a purchase before you know what your house actually sells for. You have an estimate, and estimates are just that — estimates, not final numbers.

So it's the easiest one on your life and the hardest one to be certain about. Those two don't usually go together, and that's what makes this one worth a real look instead of a four-second no.

Option 2 — Do both at once

This is what almost everyone means when they say "buy and sell at the same time." Two closings, ideally close together, ideally with nothing going sideways in between. It's the version people picture, and it's the version most people end up in.

It's also the hardest of the three — and where you start decides how hard.

We covered the wrong start already: you go find the house, you write the offer, and all your money is locked inside a house that isn't listed. The formal version of that is a home sale contingency — a condition in your offer saying your purchase depends on your house selling. It's a real protection and it does protect you. It also tells the seller their sale is riding on a transaction that hasn't even started yet.

The other order is the one that works. You list your house first, with a suitable housing contingency — meaning your obligation to close on that sale depends on you finding somewhere to go. It's a seller-side protection, and you're the seller. It's what makes listing first something other than a leap off a cliff.

Then you go shopping as a buyer with a house already under agreement. Not hoping to sell. Under agreement, with a date on it.

Same two moves. Different order.

The two contingencies people mix up

They sound almost identical and they do close to opposite things:

And I want to be straight about that last column. Neither one is free — a suitable housing contingency is still a condition, and conditions make a deal less attractive to whoever's on the other side of it. But it costs you less than people expect right now. In a market this tight, plenty of buyers will accept that risk to get the house they want. The real question is which side you're asking to absorb the condition — and which side that is depends entirely on the market.

The honest trade: the riskiest of the three on every measure. There's real financial exposure, and the logistics are the part people underestimate — you're trying to move out of one house and into another on the same day, and you're coordinating a payoff on one deal against a down payment on the other. Two closing tables. Two other families whose plans hang on yours. Every piece leans on every other piece, and when one date moves, they all move.

It feels like the responsible middle path between the other two. Sometimes it genuinely is — with flexible timing, a lender who's on top of it, and an agent who's coordinated this before, doing both at once can be the cleanest way through. But that's not always true, and it's the hardest of the three to pull off.

What matters is landing here on purpose, rather than by crossing the other two off.

The principle underneath all of this — and when it flips

Strip away the specifics and there's one rule doing all the work:

Put the contingency on the side of the deal where you have the advantage.

Right now in Manchester, that's the sell side. You're advantaged as a seller — homes are moving in nine days for over asking — so that's where you can afford to ask for something. You are not advantaged as a buyer. So that's not where you want to be doing the asking.

That's the whole reason listing first with a suitable housing contingency works and shopping first with a home sale contingency doesn't. It isn't that one contingency is good and the other is bad. It's that one of them is being asked for from a position of strength and the other one isn't.

And here's the part worth holding onto, because it outlives this post: when the market flips, the strategy flips with it.

In a buyer's market you're the one with leverage when you're buying. Sellers are waiting. A home sale contingency stops being the thing that sinks your offer and becomes something a seller will take, because they'd rather have a conditional offer than no offer. Meanwhile a suitable housing contingency on your own listing starts costing you real money, because buyers have choices and yours comes with a string attached.

Same two tools. Opposite market. Opposite answer.

The one number that tells you which market you're in

It's called months supply — how long it would take to sell every home currently on the market, at the pace they're selling. Here's how to read it:

• Under about 6 months — seller's market. Not enough houses for the buyers who want them. Sellers set the terms, and a buyer asking for a condition is asking a lot.

• Around 6 months — balanced. Roughly as many houses as there are buyers. Nobody's doing anyone a favor, and conditions get negotiated instead of rejected.

• Over about 6 months — buyer's market. More houses than buyers. Sellers are the ones waiting, and a buyer's conditions start getting accepted, because the alternative is no offer at all.

Manchester single-family months supply sat at 1.3 months in July 2026.

That isn't close to the line. At 1.3 months this is a seller's market by a wide margin, which is exactly why the strategy in this post points the direction it does. When that number climbs toward six, the whole thing turns over.

Option 3 — Sell first, then go find the next one

Sell the house. Move into a rental, or in with family, or into whatever the in-between looks like for you. Then buy when you find the right thing.

People treat this one as the consolation prize. It isn't. It's the only one of the three where you're working with a real number.

Because that's what you get here — the actual amount, sitting in your account. Not an estimate of what your house might bring. What it brought. And you're doing one hard thing at a time instead of two interlocking hard things, which is worth more than it looks like on paper.

You also have no contingency to ask anybody for. You're a buyer with cash from a closed sale, competing against buyers who still have to sell. In Manchester right now, that's about as strong as an offer gets.

There's also a choice inside this one that people don't always realize they have. You can stay in the house while it's listed, or you can move out first and list it empty. If your temporary spot is free or close to it — family, a friend with a spare room — moving out early is usually the better play. The house shows without anyone scrambling to hide the dog, and you get the whole thing over with in one push. If you're paying for that temporary housing, the math flips: every week you move out early is another week of rent stacked on top of a mortgage you're still carrying.

What's hard about it: you're moving twice. Two trucks, two sets of boxes, and a stretch in the middle where your things are in storage and your address is temporary.

And that stretch runs longer than people picture. Remember the ten weeks — that's the typical buyer's search, and your search doesn't start counting down until the house is sold. The people I work with tend to plan for six weeks in a rental and quietly hope for four. Ten is the honest planning number, and it can run longer if you're set on a school district, or you need a garage, or you're waiting on one particular street.

The other piece is that the market can move while you're in between. If prices rise while you're renting, what you sold for buys a little less than it would have. That's a real risk and I'm not going to pretend it away.

The honest trade: the safest of the three financially, and the most disruptive to your actual life.

If you've got somewhere soft to land — family nearby, a lease that'll go month to month, kids who aren't changing schools — this one is a far better deal than its reputation.

So which one?

Here's how this actually goes when I'm sitting across from somebody. I ask questions first. I can't tell you which of these three is right for you until I understand what your situation actually looks like.

Then I lay the options out against what you've told me, I tell you what the data says, and most of the time, once we've talked it through, the answer turns up on its own. My job is mostly making sure you see all your choices before you decide.

Three questions get me most of the way there.

Can you carry two payments, even briefly?

Not comfortably forever — briefly. If the answer is yes, option 1 is on the table, and it's the calmest path you've got. If you're not sure, that's a lender conversation, not a guess. Plenty of people who assume the answer is no find out it's yes, or that a program gets them there.

Do you have somewhere to go?

Not somewhere perfect — somewhere. Family with a spare room. A rental you could actually get into. A lease that'll go month to month while you look. And be honest with yourself here, because living in someone else's house is harder than it sounds when you're planning it on a Sunday afternoon. If you've got a landing spot you can genuinely live with, option 3 opens up — and it allows you to make the strongest offer on your purchase. If you don't, that's not a strike against you — it just means option 2 is carrying more of the load, and your suitable housing contingency matters that much more.

How easy is it to show your home?

This sounds minor and it really isn't. Dogs that have to go somewhere every single time. A job you do from the kitchen table, which turns every showing into a call you're taking from your car. A toddler who can undo a clean house in four minutes. All of it makes saying yes to a showing harder — and a buyer who can't get in the door can't write you an offer. Worth knowing: options 1 and 3 both let you sell an empty house, since with option 1 you've already moved and with option 3 you can move to the temporary spot first and then list. That doesn't rule out option 2. Plenty of people sell a house with a toddler in it and a laptop on the kitchen table. It just means showings will take more out of you, and it's worth walking in knowing that instead of finding out in week two.

Those three answers usually point at one option pretty clearly. Where they don't, it comes down to you — and there's no right or wrong here, it's what's right for you.

Most people choose option 2, and there's a good reason for that — it doesn't ask you to carry two mortgages or move twice. It's a completely legitimate path and I help people through it all the time.

The one thing I'd push back on is landing there by default instead of by choice. If you crossed off option 1 because you assumed you couldn't afford it, go check. If you crossed off option 3 because moving twice sounded miserable — it might be, but it also allows you to make the strongest offer on your purchase. Go with option 2 because you looked at all three and it's the one that fits — not because you didn't know the details of 1 or 3.

A few questions I get

Should I start looking at houses before I list mine?

Look all you want — just know what you're looking at. Driving by, going to open houses, getting a feel for what your money buys right now: that's useful, and it makes you faster when it counts. What you can't do is fall in love with something specific before you're in a position to act on it, because the house you love in September is under contract by the time you're ready in November. Look to learn the market, not to find the one.

What if I find the perfect house before my place sells?

It happens, and it's the single most common way people end up making a decision under pressure. Your options at that moment are the same three from this post, just with a clock on them — and that's exactly why it's worth knowing which one you'd pick before you're standing in a kitchen falling in love with it. If you've already talked to a lender and already know whether you have somewhere to go, you can move fast. If you haven't, you're making both decisions at once, under pressure.

Will sellers around here actually take a contingent offer?

Some will. It depends on how their house has been sitting, how strong the rest of your offer is, and what else is on the table. But be realistic about the field you're competing in — with inventory this tight, a seller with multiple offers usually doesn't have to take the one with a condition attached. That's not a reason to skip option 2. It's a reason to make the rest of your offer as strong as you possibly can, and to have talked through what happens if it gets passed over.

Sources

New Hampshire REALTORS® and PrimeMLS, Local Market Update for Manchester, July 2026. National Association of REALTORS®, 2025 Profile of Home Buyers and Sellers. Loan program terms vary by lender and by borrower — anything in this post about qualifying or carrying two payments is a conversation to have with a lender, not a promise.

Still not sure which one is yours?

That's the conversation I have most often, and it's a much better one to have now than after you've found the house you want. No pitch and no obligation to list anything — just a look at your three options with your actual numbers in front of us.

Let's chat — call or text me at 603-519-3310.