Selling your home to buy another means running two transactions that each depend on the other: the budget for the purchase comes from the sale, and the timetable of the sale determines the move-in date. This guide sets out the transition in order: Geneva common sense on “sell or buy first”, the four possible scenarios with their real costs, bridge financing — and the tax advantage many overlook: reinvestment relief.
Step 1 — Choosing your order: the logic of the Geneva market
The general rule states “sell first, so you know your budget”. In Geneva, the reality is more nuanced: in a market of scarcity, it is the purchase that is the bottleneck — a property can be sold with method, but finding the gem to buy cannot be dictated on demand. Hence the true winning sequence: know your value without selling yet — an estimation sets the budget, the net seller proceeds adjusts it for tax — then search from a position of strength, with financing prepared and access to properties before they are published. The day the gem appears, everything is ready — and the sale can proceed straight away, in a market where it takes four to five months.
Step 2 — The four transition scenarios
1. Sell, rent, then buy — the safest financially: exact budget in hand, purchase without pressure. The price: two removals, an interim rent, and a strain for a family. Best reserved for those willing to take their time — or who are selling in a faster market than the one they are buying in.
2. Sell with deferred handover of keys — you sign the sale but agree with the buyer on an extended occupancy of a few months, a clause drafted by the notary. You secure the price while keeping a roof over your head. The trade-off is negotiable: not all buyers will wait, and this comfort may be worth a concession — it is one of the parameters in responding to offers.
3. Sell and buy on the same day — the perfect transition: the sale deed in the morning, the purchase deed in the afternoon, with funds passing between the two. Achievable, but demanding: two notaries, two banks and four parties to synchronise — the slightest delay comes at a cost. This is a scenario for mature files, run by seasoned professionals.
4. Buy first, with bridge financing — the bank advances part of the value of your current property (generally 60 to 80% of its estimation) to finance the purchase before the sale. You only move once and do not miss out on the property you love; in exchange, you carry two financings while the sale is pending, at a higher cost — and everything rests on a realistic estimation of your property: this is what the bank scrutinises.
Step 3 — The tax advantage: reinvestment relief
This is the lever that Geneva seller-buyers most often overlook: if you sell your main residence and then buy a new main residence, tax on the property gain can be deferred — this is the reinvestment relief mechanism, which applies subject to time-limit and reinvestment conditions. On a significant capital gain, the deferral materially changes the purchase budget. The calculation should be done before setting your strategy — our net seller proceeds simulator quantifies the tax, and the dedicated article details the conditions for deferral.
The “sell, rent, then buy” scenario has a hidden limit
If your current home was partly financed through an early withdrawal of your 2nd pillar pension, a second clock is running, and it has nothing to do with tax reinvestment relief. Repayment of the early withdrawal is mandatory upon sale. There is a way out: you can transfer the amount to a vested benefits institution, and there is no obligation to repay if the proceeds are actually reinvested in a new home within two years.
Two years, whereas Geneva’s reinvestment relief allows five. It is the shorter of the two periods that governs, and it changes how the four scenarios should be read:
- Sell, rent, then buy — the scenario presented as “the safest” is the one most constrained by this rule. Every month of renting eats into the two-year limit. A transition planned “for as long as it takes to find the right house” can easily exceed twenty-four months in a Geneva market where buying is the bottleneck.
- Deferred handover of keys — the sale is signed, and the clock starts running despite the extended occupancy. The time limit is counted from the sale, not from the move.
- Sell and buy on the same day — no tension: reinvestment is immediate.
- Bridge financing — the purchase precedes the sale; this is the most comfortable scenario on this particular point, provided the sale follows.
The sensible move: before choosing your sequence, ask your pension fund for a written statement of the amount concerned. It is free, and it can sometimes shift the decision from one scenario to another — because missing the deadline means having to repay in cash at the exact moment when the funds are needed to buy.
Step 4 — Managing both transactions at once
Three disciplines make for success: anticipation — preparing the sale as soon as the idea of buying takes shape, with a complete file and method in place; synchronisation — a single coordinator overseeing both files, their banks and their notaries; and flexibility — a margin in the dates, because something unforeseen always crops up somewhere. Avoid at all costs the worst-case scenario: having sold without having found a new home, and then having to buy under time pressure — it is the buyer in a hurry who pays the most.
Where to start, in practice
With the two figures that govern everything: what your property is worth — the estimation, confidential and without obligation — and what the sale will leave you with, tax and reinvestment relief included — the net seller proceeds. With these figures, your bank can frame the financing of the full project, and the search can begin: properties for sale, and our off-market previews to see what the market does not yet show. Technical terms are available in the glossary.