Reinvestment · Selling to buy again
Selling and buying at the same time: the difference between crossing your fingers and joining the dots
"Doing both at once is madness." People say it a lot, and it is a half-myth. What goes wrong is not doing both transactions at once: it is doing them at once without joining them up. They look alike from the outside and have nothing in common on the inside — and telling them apart is half the work of selling your home to buy another.
"At the same time" is not the same as "joined up"
At the same time is what most people do: two transactions with fingers crossed. Two professionals who do not talk to each other, two calendars nobody squared, two contracts that know nothing of each other. When something moves —a slow valuation, a delayed mortgage— nobody has foreseen the collision, and the collision comes.
Joining up is treating it as what it is: one transaction with two signings. Timings, money and deadlines that fit on purpose — not by luck. The money from the sale and from the purchase is calculated together, the dates are negotiated looking at the whole, and each contract knows the other exists.
The four myths that cost the most
"It is a matter of luck." No: dates are negotiated and synced. The calendar is one more condition of the contract, like the price — it is designed, not endured.
"I will sell first and see." "See" is the most expensive plan on the market: it leaves you house-hunting with your life in boxes and the clock running. The gap between selling and finding has its own page: selling without ending up homeless.
"Two good professionals are enough." Only if they talk to each other. If whoever handles your sale and whoever handles your purchase do not coordinate, the coordinator is you — with no experience, no tools and your own money at stake.
"I cannot buy without the money from the sale." Not always true: there are bridging tools for that gap —the mortgage credit law provides for them— and whether they suit you is an analysis, not an act of faith. The full logic, in the bridging mortgage.
The three gears that have to turn together
Timings. That the handover of your home and of the new one do not overlap badly: neither weeks without a roof nor months paying for two homes. You get there by negotiating each deadline with the full map in front of you, not by accepting dates as they come.
Money. That what is left from the sale funds the purchase with margin — not to the exact cent. Chained transactions do not collapse on day one: they collapse halfway, when the sale yields less than expected or costs appear that nobody counted. The hole is not visible at signing; it shows later. That is why the sums are done in full and beforehand.
Contract deadlines. That the deposit contract, the conditions and the signing dates are agreed with slack and with the "what ifs" foreseen — what happens if financing is delayed, what happens if one party does not comply. All of that can be agreed: the Civil Code leaves those conditions to the parties. How it all fits together, piece by piece, in syncing the sale and the purchase.
When the three gears turn together, both fears disappear at once: you are not left in limbo and the numbers do not collapse. Not by luck — by design.
When does it pay to do both at once?
When you can afford for the two transactions to depend on each other: your home is genuinely sellable within a reasonable time, your numbers are done and can absorb changes, and the deadlines have been negotiated with margin. If any of those three legs fails, it is better to decide the order and accept it — that other decision is in sell or buy first?
Frequently asked questions
Can you sell and buy a home at the same time?
Yes, and it is done all the time. What separates the transactions that go well from those that end on a relative's sofa is not luck: it is whether someone joined up the timings, the money and the deadlines before signing anything.
Isn't it very risky?
Doing it without joining it up, yes. Doing it joined up turns risks into foreseen scenarios: each deadline has its slack and each contract foresees what happens if something moves. The risk does not disappear — it is shared out and limited in writing, because contracts allow you to agree who bears what in each of those scenarios.
What is the first thing to do?
The sums. Before touching price, contracts or dates: how much you would really be left with from the sale and what margin there is against the purchase. The calculator estimates it for you for free and without asking for your phone first.
What if my sale is delayed and my purchase cannot wait?
That is exactly the scenario foreseen when you join things up: deadlines with margin, conditions agreed for delays and, if the case calls for it, a bridging tool analysed with its real cost. Improvising it once it has happened is the expensive version.
Ten minutes on your case
Whether your sale and your purchase can be joined up —and how— is not answered in the abstract: it is answered with your numbers and your calendar. Start with calculating what you would be left with and, if you prefer to go through it with someone, ask us for a ten-minute call. The full plan, in selling your home to buy another.
Calculate what you would be left withYour assets are no place to improvise.