Singapore resale private homes: from option to purchase to completion

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A resale private home in Singapore is rarely sold with one signature. The seller first grants an option to purchase, the buyer then decides whether to exercise it, and the sale is finished weeks later at a solicitor's office, on a date both sides wrote into the option. Each of the three moments moves money, and each has its own consequences if a deadline is missed. Knowing which paper does what is the difference between a calm purchase and an expensive misunderstanding.

This guide follows the standard contract templates published by the Council for Estate Agencies (CEA) for the resale of private residential property, the CEA's practice guidelines for salespersons, its checklists for buyers and sellers, and the guidance notes of the Singapore Academy of Law on the holding of conveyancing money. It covers completed private homes sold by their owners. New homes bought from a developer follow other, prescribed forms and are outside its scope, and so are public housing flats.

CEA standard Option to Purchase, version 1.2; Singapore Academy of Law guidance notes 1/2024; CEA practice guidelines PG 1-2021 on the Conditions of Sale 2020.

Two templates and one set of conditions

The CEA publishes two standard templates for this kind of sale: an Option to Purchase for Private Residential Property and an Agreement for the Sale and Purchase of Private Residential Property. Both carry the mark "version 1.2" and the date 10 February 2021. They were drawn up by the Digitalised Property Transactions Workgroup, a group formed to move property transactions towards digital documents, and the checklists described later come from the same group.

Two things about the templates matter before any clause is read. The first is that their use is optional. The preamble says so, adds that the parties may amend or negotiate the terms, and urges users to take professional advice. A seller's option may therefore differ from the template, and the document that counts is always the one actually signed. The second is that the templates do not stand alone. Clause 6 of the option makes it subject to the Law Society of Singapore's Conditions of Sale 2020, a set of standard terms that contracts for land can adopt by reference.

The CEA's practice guidelines PG 1-2021, in force since 24 February 2021, explain that three sets of these conditions exist, dated 1999, 2012 and 2020. The 2020 set was launched on 24 November 2020. It updates the 2012 set without replacing it or the 1999 one, so the parties choose which version governs their contract, and may contract out of any single condition. Annex A of the template is a short list left blank for exactly that purpose: conditions the parties agree to exclude.

The order of priority is written into clauses 6 and 8. The option's own terms prevail over the Conditions of Sale. Above both sit two sets of rules made in 2011, the Conveyancing Rules and the Singapore Academy of Law (Conveyancing Money) Rules, which the option cannot override. The full text of the Conditions of Sale 2020 was not read for this guide; what is said about them here comes from the CEA's summary of the changes.

What the option grants, and what it leaves blank

Under clause 1 of the template, the vendor offers to sell the property to the purchaser at a stated purchase price, in return for a sum called the Option Money. The buyer pays for a right, not for the home: the right to decide, within a set time, whether to buy at that price. During that time the seller is bound by the offer.

Clause 2 sets the time. The option stays open for acceptance until 4 p.m. on a date the parties write in, or, as the alternative, until the expiry of two weeks from the date of the option. The parties pick one of the two and strike out the other.

What the template does not contain is as important as what it does. The purchase price, the amount of the Option Money, the way it is paid, the deposit percentage and the completion date are all blank spaces. No percentage is printed for the option fee, and none for the deposit paid on exercise. Figures often quoted as the custom of the market are not in the CEA templates, and this guide does not repeat them: the amounts are whatever the two sides agree and write in.

The checks each side makes before the option

The CEA's two checklists, both created on 28 December 2020, list what a buyer and a seller of a completed private home are encouraged to verify before the option fee changes hands, from original documents where they exist. Neither checklist contains an amount or a deadline. They are lists of questions, and both suggest that a lawyer engaged early can help answer them.

The buyer's checklist also carries a tax point that is easy to overlook. If the buyer is unsure whether the seller is a property trader for Singapore income tax purposes, the checklist says to ask for the seller's written confirmation that they are not. Without it, the buyer must withhold tax on the purchase price.

On the seller's side, the checklist singles out what it calls a negative sale, where the proceeds do not cover what the seller must repay. In that case, it says, the seller may need to refund the option monies into the Central Provident Fund account. A seller who has already spent the option fee would feel that at completion. The seller's list also asks the seller to state in the option whether the deposit should go to the seller's lawyer's conveyancing account or to the Singapore Academy of Law, a choice described further down.

Both checklists say that where a power of attorney is used, each side should check the powers given to the person acting for the other. And both say that a property agent, when one is used, should help with the checks, while the client confirms that the agent is registered with the CEA.

Exercising the option

Clause 3 of the template sets out how the buyer accepts the offer. Three things must happen within the option period. The buyer signs the Acceptance Copy, a page attached to the option on which the purchaser states that the offer is accepted on the option's terms. The signed copy is delivered to the vendor's solicitors, whose name and address are written into the clause. And the buyer pays a further sum: a percentage of the sale price, as agreed and written in, less the Option Money already paid. The Option Money and this second payment together make up what the template calls the Deposit.

Clause 5 states the effect: a valid acceptance creates a binding agreement for the sale and purchase. From that moment the buyer is no longer holding a right to choose. Both sides are parties to a contract, on the terms printed in the option and in the Conditions of Sale it adopts. No second, longer document is needed for the option route.

Clause 4 states what happens otherwise. If the buyer does not accept in the way clause 3 requires, the option lapses and the Option Money goes to the vendor, subject to an exception the clause makes by reference to clause 4 of the Conditions of Sale. The words "in the way clause 3 requires" are the point. A signed Acceptance Copy that reaches the wrong place, or a payment that falls short, is not what the clause describes, and whether a given slip is fatal depends on the wording signed and on the facts.

This is why the CEA's practice guidelines tell salespersons to take due care with the option period, and in particular with the number of days until it expires, and to recommend legal advice where appropriate. As a worked example, take an option dated Tuesday 1 September 2026 with the two-week alternative chosen: two weeks from that date is Tuesday 15 September 2026. The illustration shows only how short the window is. The exact moment an option expires is read from the signed document.

The agreement template works differently. Where the parties sign the Agreement for the Sale and Purchase directly, clause 2 of that template has the purchaser pay the deposit immediately on signing, and there is no option period at all.

Who holds the deposit

The second payment does not have to go into the seller's pocket. Clause 3 of the option offers three routes, and the parties delete the ones they do not want.

A stakeholder holds money for both sides and releases it only as the contract provides, which is why the route matters when a sale does not complete. The CEA's practice guidelines recall that safeguards for conveyancing money have been in place in Singapore since 1 August 2011. Lawyers must not keep such money in their ordinary client accounts; according to the guidelines, a breach can lead to a fine of up to S$50,000, imprisonment of up to three years, or both. A law firm may hold it only in a dedicated conveyancing account with an appointed bank, where a withdrawal needs the authorisation of two parties, typically including the lawyer for the other side. That is the reason for the "-CVY" suffix on the cheque, which the buyer's checklist also mentions.

The third route is the conveyancing money service of the Singapore Academy of Law. Its guidance notes 1/2024, in effect from 2 January 2024, describe the stakeholding deposit as usually 4% to 9% of the purchase price, less the option fee. The Academy holds it only if both buyer and seller appoint it as stakeholder in the option or the agreement, before any payment is made. A pay-in form is submitted, no later than the day the money is deposited, and the notes ask for money to be paid in at least 14 days before any part of it has to be paid out.

A worked example of the three payments

The figures below are illustrative. They assume a purchase price of S$1,500,000, an Option Money of S$20,000 and a deposit set at 5% of the price. All three are assumptions chosen for the arithmetic, not market norms: the template leaves each of them blank.

The Deposit is 5% of S$1,500,000, which is S$75,000. The buyer has already paid S$20,000 for the option, so the payment due on exercise is S$75,000 less S$20,000, or S$55,000. At completion the buyer pays the balance of the price: S$1,500,000 less the S$75,000 Deposit, which is S$1,425,000, together with any other sums due under the contract.

For comparison, the range the Singapore Academy of Law describes as usual would give, on the same price and the same option fee, a stakeholding deposit of between S$40,000 (4% of the price, S$60,000, less S$20,000) and S$115,000 (9% of the price, S$135,000, less S$20,000). The S$55,000 of the example sits inside that range.

Between exercise and completion

A binding contract is not yet a completed sale, and the template makes the sale depend on several things that are checked in the weeks between the two.

Legal requisitions. Under clause 13, the sale is subject to the purchaser's solicitors receiving satisfactory replies to the usual legal requisitions, the questions solicitors send to public authorities about matters such as government development plans. If the replies are unsatisfactory, the buyer may rescind, and the vendor refunds all monies paid without interest, compensation or deduction, with neither side having a claim against the other. Annex B, when the parties select it, defines the edges. A reply is unsatisfactory if it shows the property is affected by a notice or order that the vendor does not comply with by completion at the vendor's own expense, if an approved road, backlane or drainage reserve cuts into the property's building line (unless it will be implemented only on redevelopment), or if a Land Transport Authority reply shows an adverse effect from a rapid transit proposal. A reply that the public road is a "category 5" road is satisfactory. An optional line in the same annex treats replies not received by 7 days before completion as satisfactory.

Government acquisition. Clause 14 makes the sale depend on there being no notice of acquisition of the property, in whole or in part, by the Government or another competent authority on or before the scheduled completion date. If one is issued, the buyer may rescind by written notice to the vendor's solicitors before that date.

Approval for a foreign buyer. Where the purchaser needs approval under the Residential Property Act, clause 17 has the purchaser apply to the Controller of Residential Property within an agreed number of weeks and tell the vendor the result. If approval is not obtained within the agreed period, the sale is cancelled under clause 16. The practice guidelines require an option given to a foreign person whose purchase the Act restricts to state that it is subject to this approval. The CEA's buyer checklist goes a step earlier and suggests that an approval-in-principle be in hand before signing, so that the sale is not cancelled by a refusal from the Singapore Land Authority's Land Dealings Approval Unit.

What cancellation looks like. Clause 16 describes an orderly unwinding in the cases other than requisitions: the vendor refunds all sums paid towards the price without interest, compensation or deduction, the purchaser returns the title documents and removes any caveat or encumbrance lodged, and each side bears its own legal costs. Where the deposit sits with the Singapore Academy of Law, its guidance notes say the parties complete pay-out forms to have the money refunded.

Completion day

Clause 9 fixes completion "on or before" a date the parties write in, called the Scheduled Completion Date, at the office of the vendor's solicitors or another place they name. The buyer pays the balance of the purchase price and any other sums due. Clause 10 adds that the vendor authorises those solicitors to collect the money, and that payment to them fully discharges the buyer's obligation to pay. The template prints no number of weeks between exercise and completion.

How the balance is to be paid is settled in advance. According to the CEA's summary of the Conditions of Sale 2020, condition 9.6 requires the vendor to give the mode of payment of the purchase price at least 7 business days before the Scheduled Completion Date; the earlier conditions required 5. Where the Academy holds money for the sale, its guidance notes add their own clock: pay-out instructions under the normal service are due by 4.30 p.m. at least three working days before the expected collection date, which is usually the completion date, and for a stakeholding deposit they are prepared by the vendor's solicitor and countersigned by the purchaser's.

What the buyer receives is set by clause 11. The property is sold either with vacant possession on the Scheduled Completion Date or subject to an existing tenancy; the parties delete one. If the sale is subject to a tenancy, copies of the tenancy agreement, its stamp duty certificate and any inventory list are attached to the option, and if the tenancy ends before completion the buyer accepts vacant possession instead.

The date can move in one circumstance the practice guidelines describe. Under condition 9.5 of the Conditions of Sale 2020, if a vendor or purchaser loses mental capacity before the Scheduled Completion Date, completion may be postponed for a reasonable period of not more than 3 months, to allow a court order appointing deputies to be obtained, and no interest is payable by either party during that extension. The template itself says nothing about late completion; that subject is left to the Conditions of Sale.

Completion does not wipe the contract clean. Under clause 15, any term not yet performed survives completion and the registration of the transfer.

The stamp duty clocks the option starts

The dates on an option matter to the tax authority as well as to the parties, and two verified examples show how.

For seller's stamp duty, the declaration form of the Inland Revenue Authority of Singapore, updated on 4 July 2025, treats the date of sale as the date the buyer exercises the option, or signs the sale and purchase agreement. The duty, where it applies, is payable within 14 days after that date. In the earlier illustration of an option exercised on 15 September 2026, that period would end on 29 September 2026. The clock for a seller therefore starts when the buyer acts, not at completion.

For buyer's stamp duty, the Ministry of Finance's announcement of 14 February 2023 shows that transitional rules follow both option dates. When rates were raised for higher-value properties that year, the earlier rates still applied to a purchase whose option had been granted on or before 14 February 2023 and was exercised by 7 March 2023. The payment deadline for buyer's stamp duty could not be confirmed on a primary page for this guide and is not stated here; the buyer's checklist simply lists stamp duty liability among the points to settle before the option fee is paid.

What a salesperson may and may not do

Most resale options pass through the hands of a salesperson, and the CEA sets limits on that role. The Estate Agents (Estate Agency Work) Regulations 2010, in the version in force from 1 January 2026 as published by the CEA, bar estate agents and salespersons from handling transaction money under regulation 7, with a fine of up to S$10,000, imprisonment of up to 6 months, or both. An option fee or a deposit is therefore not paid to the agent.

What the salesperson must do is set out in PG 1-2021. The guidelines note that an option or agreement becomes legally binding once signed, and require salespersons to be fully conversant with its terms and to explain their meaning and implications, including the consequences of not proceeding with the purchase. Salespersons for both parties must carry out due diligence on the option money or deposit, down to the details of a cheque: the name of the drawee, the date and the amount.

A salesperson acting for a vendor who wants the deposit held by a stakeholder has three further tasks under the guidelines: to make sure the option contains the necessary provisions, for which the CEA templates may be used; to explain that the vendor can choose between the vendor's lawyer and the Singapore Academy of Law; and to have the vendor select one and delete the clause that does not apply. When a client is in doubt about which set of the Conditions of Sale or which term to use, the salesperson must advise the client to seek legal advice. Non-compliance with the guidelines may lead to disciplinary action by the CEA.

When the two sides disagree

The template is governed by Singapore law, and under clause 23 the parties submit to the exclusive jurisdiction of the Singapore courts. Two provisions point to a quieter route first. Clause 24, which is optional, requires the parties to make reasonable efforts to resolve a dispute by mediation, in Singapore and in English, at a centre they agree on, before any other form of dispute resolution, and makes a settlement binding. Condition 16 of the Conditions of Sale 2020, new in that version according to the CEA, asks parties to consider mediation before starting court proceedings or arbitration, to save time and costs.

One kind of deadlock has its own channel. Where the deposit is held by the Singapore Academy of Law and one side refuses to countersign a pay-out, the Academy's guidance notes describe an adjudication scheme administered by the Law Society. It decides the countersigning question more quickly than a court would, and does not decide the underlying dispute.

In a resale purchase the template supplies the structure and the parties supply every number. The contract is the one they signed, read with the conditions it adopts.

Kooky, from Shaka

Kooky edits Agents Estate and builds Shaka, the payment router he made for real estate professionals. One payment comes in, and every agent, agency and party in the deal receives their signed share on closing date.

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