What happens if I cannot exercise the OTP?

Paying the option fee is the first commitment in a property purchase, but it is not the point of no return. That comes later, at exercise. Understanding what happens if you cannot exercise in time changes how much risk you are actually taking on when you pay that fee.

What "cannot exercise" actually means

Exercising the OTP means signing and returning the acceptance copy along with the exercise payment, 4% for private resale, or the balance up to the combined $5,000 cap for HDB, before the option period expires. If your financing is not ready, your CPF has not been approved for withdrawal in time, or you simply change your mind, and you do not complete that step within the window, the option lapses automatically. Nobody needs to formally cancel anything, the right to buy just ends.

What you lose

The option fee you paid to have the exclusive right to buy, 1% for private resale, up to $1,000 for HDB, is forfeited to the seller. This is standard practice and stated plainly on the option document itself. Beyond the fee, you generally owe nothing further, since no binding Sale and Purchase Agreement was ever formed, only the option itself, which simply expires.

The most common reasons buyers cannot exercise

• A bank loan is declined outright, or approved at a lower quantum than needed, after the option fee was already paid without confirmed financing.
• The bank valuation comes back well below the agreed price, creating a cash gap the buyer cannot fund in the time available.
• CPF withdrawal approval or fund transfer takes longer than expected, CPF Board processing typically runs 2 to 5 working days, which eats into a tight window if started late.
• A material issue surfaces during the option period, such as a title defect or an unresolved dispute, that a lawyer flags as too risky to proceed on.

How to avoid losing the fee unnecessarily

Secure in principle approval from a bank before you pay any option fee, not after. Engage a conveyancing lawyer on day one of the option period rather than in the final days. If you use CPF, start the withdrawal application immediately rather than waiting until the exercise deadline is close. None of this guarantees exercise will succeed, but it removes the most common, and most avoidable, causes of a lapsed option.

Can the option period be extended?

For a private resale, buyer and seller can mutually agree to extend the 14 day window, though the seller is under no obligation to agree, and most will not without good reason since it keeps their property off the market for longer. For HDB resale, the 21 day option period is fixed by HDB's process and cannot be extended under any circumstances.

Frequently asked questions

Can I get an extension if I need more time to exercise?

For a private resale, buyer and seller can mutually agree to extend the option period, though the seller has no obligation to grant one. For HDB resale, the 21 day option period is fixed by HDB and cannot be extended.

Do I owe the seller anything beyond the option fee if I let it lapse?

Generally no. Letting an unexercised option lapse simply ends the transaction, with the option fee forfeited as the seller's compensation. You are not otherwise bound, since no Sale and Purchase Agreement has been formed.

What is the single biggest reason buyers fail to exercise in time?

Financing that falls through after the option fee is paid, either the loan is declined outright or approved at a lower quantum than expected. Getting in principle approval before paying the option fee removes most of this risk.

Winfred Quek is an Associate Marketing Consultant at Crestbrick Pte Ltd (CEA Licence No. L31010886H). CEA R073319H. This page is for general information only and does not constitute financial, investment, or legal advice. Rates and rules reflect the position as at 9 Aug 2026; verify current figures with IRAS, HDB, or MAS before making any decision.