14 October 2026 — Ramzi Chamat

Selling and buying in Geneva: getting the timing right

Selling an apartment to buy a villa, or leaving a family house for a more manageable home, involves two transactions and two timelines. In Geneva, a major planning risk is treating an expected sale as cash already available. Coordinate the move with your broker, lender and notary before making commitments.

Start with net sale proceeds

Your current home’s asking price is not the amount available for your next purchase. Allow for mortgage repayment, selling costs, any early mortgage termination charge and tax consequences that need checking. Never assume a tax deferral applies without reviewing your own circumstances.

Use a realistic sale-price range rather than the best imaginable outcome. Your lender can then assess accessible equity and affordability for the new home. A commercial valuation and the lender’s accepted value may differ.

Compare three timing scenarios

Selling before buying gives greater clarity over available funds but may require temporary accommodation. Include the cost and practical effort of moving twice.

Buying before selling can allow you to secure a suitable property, but the financing structure must be accepted by your lender. Temporary financing is neither automatic nor free. Its security, duration and repayment terms should be clear in writing.

Coordinating both transactions may reduce the overlap but does not remove delay risk. A chain of transactions depends on the conditions and deadlines of every individual case.

Allow for a less favourable outcome

Ask what happens if the sale takes longer, the final price is lower than assumed, or the new home’s handover is delayed. The aim is not perfect prediction: it is to check that the plan remains manageable when events do not happen simultaneously.

Obtain estimates of costs during any period of owning both properties.
Identify cash needed before sale proceeds become available.
Clarify when funds can actually be released.
Distinguish signing, payment and possession dates.
Have a practical alternative if the moving dates do not coincide.

Keep professional responsibilities clear

The broker prepares the sale and manages discussions with buyers. The lender assesses financing and security. The notary formalises commitments and transaction arrangements. An expression of interest or a commercial discussion should not be treated as equivalent to a completed legal agreement and received payment.

Before promising a date to another party, establish what it means for your own transaction. Contractual conditions require professional review, particularly when the new purchase depends on the sale of the existing home.

Key takeaways

A sound timeline relies on realistic assumptions and compatible commitments, not simply the fastest possible sale. Contact OAKSWELL to prepare your property sale and coordinate your search with your financial and notarial advisers.