TRW & Co · Real Estate, Projects & Energy
Conveyancing in Singapore
Conveyancing in Singapore turns a negotiated price into registered title. It covers the option to purchase, searches and caveats, stamp duty, CPF and loan releases, and completion at the land registry. The rules differ for HDB flats, private homes, developer sales and commercial property, and the critical decisions arrive before the option is exercised, not at completion.
Key pointExercising an option to purchase creates a binding contract and starts a 14-day stamp duty clock, so loan approval, CPF eligibility and the buyer's ABSD profile must all be confirmed before that signature.
At a glance
HDB option limits
HDB resale option fee is S$1 to S$1,000, option and exercise fees together cannot exceed S$5,000, and the exercise period is 21 calendar days.
Private option convention
Private resales commonly use a 1% option fee and a further 4% on exercise within about 14 days; these are market conventions, not statutory rules.
Fourteen days for duty
BSD and ABSD must be paid within 14 days after the contract is signed, or within 30 days of receipt in Singapore if signed overseas.
HDB resale milestones
HDB accepts a complete resale application within 28 working days; the earliest completion is about eight weeks after acceptance.
CPF refunded on sale
Sellers must refund the CPF savings used for the property, plus the interest that would have accrued, to their CPF accounts when they sell.
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What conveyancing in Singapore covers
Conveyancing in Singapore is the legal work of transferring title to land and buildings from seller to buyer: the option to purchase, the contract, title and requisition searches, stamp duty, the release of CPF and bank funds, the transfer and mortgage at the land registry, and handover of keys. It applies to every sale of an HDB flat, a condominium unit, a landed house, a shophouse, an office floor or an industrial unit.
Most buyers think of conveyancing as paperwork that follows the deal. In practice the decisive points come earlier. Once an option is exercised, the buyer is bound, stamp duty falls due within days and the completion date is fixed. A mistake on stamp duty profile, CPF eligibility or loan approval at that stage cannot easily be undone.
Conveyancing also differs sharply by property type. An HDB resale runs on HDB's own forms, timelines and eligibility rules. A private resale runs on a negotiated option and the Law Society's standard Conditions of Sale. A purchase from a developer follows prescribed contracts under the housing developer regime. Commercial and industrial deals add tenancies, JTC or lessor consents and GST.
The legal framework for conveyancing in Singapore
Singapore land is mostly registered under the Torrens system in the Land Titles Act 1993. Title is what the land register says it is, which is why the registry search, caveats and the order of lodgement matter so much. The Singapore Land Authority's Land Titles Registry registers transfers, mortgages and caveats, and provides title searches.
The other statutes that shape a typical transaction are:
- Conveyancing and Law of Property Act 1886: general rules on contracts for the sale of land, conveyances and mortgages.
- Stamp Duties Act 1929: Buyer's Stamp Duty (BSD), Additional Buyer's Stamp Duty (ABSD) and Seller's Stamp Duty (SSD), administered by the Inland Revenue Authority of Singapore (IRAS).
- Residential Property Act 1976: restrictions on foreign persons buying landed homes and vacant residential land, administered by SLA.
- Housing and Development Act 1959: the HDB regime, including eligibility, the minimum occupation period and HDB's control over resale.
- Central Provident Fund Act 1953: the rules on using CPF savings for housing and refunding them on sale.
On top of statute sit standard documents. Private resales usually incorporate the Law Society of Singapore's Conditions of Sale 2020, which set default rules on title, requisitions, completion and late completion interest. HDB prescribes its own option form and resale terms. Estate agents are regulated by the Council for Estate Agencies under the Estate Agents Act 2010, but agents cannot give legal advice on the contract.
| Transaction | Contract route | Key gatekeeper | What usually drives the timeline |
|---|---|---|---|
| HDB resale flat | HDB's prescribed option to purchase, then a resale application on the HDB portal | HDB (eligibility, HFE letter, resale approval) | HDB acceptance and approval stages, then completion appointment |
| Private resale (condominium or landed) | Negotiated option, usually incorporating the Law Society Conditions of Sale 2020 | Seller's and buyer's lawyers; SLA for registration; SLA approval for restricted property bought by foreigners | Loan approval, CPF release and the contractual completion date |
| Purchase from a developer | Prescribed option and sale and purchase agreement under the housing developer regime | Developer and its solicitors | Construction stages and progress payments up to TOP and legal completion |
| Commercial or industrial property | Negotiated option or sale agreement, often with tenancy schedules | Lessor consent (for example JTC) where the land is leasehold from a statutory body | Lessor approvals, tenant matters and financing conditions |
The option to purchase: the moment that matters most
Singapore sales almost always begin with an option to purchase. The seller grants the buyer the exclusive right to buy for a short period in return for an option fee. If the buyer exercises the option on time, a binding contract exists. If the buyer does not, the option lapses and the seller normally keeps the option fee.
Private property options
For private resales, the market convention is an option fee of about 1% of the price and a further 4% on exercise, making a 5% deposit, with an exercise period of around 14 days that commonly ends at 4pm on the last day. These are conventions, not statutory rules, and can be negotiated. Completion is commonly set eight to twelve weeks after exercise, again by agreement.
The option form deserves the same attention as the sale contract because, once exercised, it is the contract. Points to check include the description of the property and any car park or accessory lots, whether vacant possession or an existing tenancy is being sold, what fixtures are included, how the Conditions of Sale are varied, and who holds the deposit and on what terms.
HDB resale options
HDB resale options run on HDB's form and timetable. Under HDB's option to purchase rules, the option fee is between S$1 and S$1,000, and the option fee and exercise fee together must not exceed S$5,000. The exercise period is 21 calendar days, including weekends and public holidays, ending at 4pm.
The buyer needs a valid HDB Flat Eligibility (HFE) letter before entering the option, and the seller must have registered an Intent to Sell for more than seven days before granting it. A buyer using a bank loan needs a valid letter of offer dated on or before the day the option is exercised.
Do not exercise an option until loan approval, CPF eligibility and the buyer's stamp duty profile are confirmed in writing. Exercise creates the contract and starts the 14-day stamp duty clock. If financing then falls short, the buyer must still complete or risk losing the deposit and facing a claim for the seller's loss.
Stamp duties on conveyancing in Singapore
Stamp duty is the largest transaction cost in most purchases and the one with the tightest deadline. All three duties below are administered by IRAS under the Stamp Duties Act 1929.
Buyer's Stamp Duty. Under the IRAS BSD rates for purchases on or after 15 February 2023, the first S$180,000 is charged at 1%, the next S$180,000 at 2%, the next S$640,000 at 3%, the next S$500,000 at 4% and the next S$1.5 million at 5%. Residential property is charged 6% on the remainder; non-residential property tops out at 5%. BSD is calculated on the higher of the price and market value.
Additional Buyer's Stamp Duty. ABSD applies only to residential property. Under the IRAS ABSD rates for purchases on or after 27 April 2023, Singapore Citizens pay nothing on a first home, 20% on a second and 30% on a third and subsequent. Permanent Residents pay 5%, 30% and 35%. Foreigners pay 60% on any residential purchase, and entities and trustees pay 65%.
Timing. BSD and ABSD must be paid within 14 days after the contract is signed, which for an option-based sale generally means within 14 days of exercise, or within 30 days of receipt in Singapore if the document is signed overseas. Late payment attracts penalties.
Seller's Stamp Duty. For residential property bought on or after 4 July 2025, SSD applies on a sale within four years: 16% within the first year, 12% in the second, 8% in the third and 4% in the fourth. Sellers and their conveyancing lawyers need to confirm the acquisition date before pricing a sale.
The full buyer analysis, including entity and trust purchases and free trade agreement treatment, is set out in our guide to property acquisition in Singapore.
CPF, bank loans and how the money moves
Most residential conveyancing in Singapore involves three sources of money: the buyer's cash, CPF Ordinary Account savings and a bank or HDB loan. Each has its own approval route, and the conveyancing lawyer has to align them so that every dollar is available on the completion date.
Using CPF
CPF savings can pay part of the price and the monthly instalments, within limits. The CPF Board applies a Valuation Limit and a Withdrawal Limit, and usage can be reduced where the remaining lease is short relative to the buyers' ages. The buyer's lawyer applies to CPF for the release of funds, and for HDB resales a Request for Value must be submitted by the next working day after receiving the option where CPF or a loan is used.
CPF is not free money. When the property is sold, the CPF Board requires the savings used, plus the interest that would have accrued on them, to be refunded to the owner's CPF account. Sellers who used CPF heavily are sometimes surprised that cash proceeds are small, or that the refund leaves a shortfall.
Loan limits
For individuals, MAS caps loan-to-value for bank housing loans at 75% for a first outstanding loan, 45% for a second and 35% for a third, with lower limits for long tenures. The total debt servicing ratio caps all monthly debt repayments at 55% of gross monthly income, and the mortgage servicing ratio caps housing loan repayments at 30% of income for HDB flats and executive condominium units bought from developers. Our page on property financing in Singapore explains these rules and commercial lending.
The private resale process step by step
A typical private resale with a bank loan runs as follows. HDB resales follow a similar logic but on HDB's portal and timetable, described below.
- Prepare before viewing. Confirm the buyer's ABSD profile, Residential Property Act status, CPF position and an in-principle loan approval. Decide the holding name or names.
- Negotiate and obtain the option. Pay the option fee and receive the signed option. Instruct conveyancing lawyers immediately so they can review the option terms and run early searches.
- Run searches and requisitions. The buyer's lawyer searches the title, checks caveats and mortgages, and sends legal requisitions to government agencies on road, drainage and public schemes affecting the land.
- Secure the loan and exercise. Accept the bank's letter of offer, then exercise the option before the deadline by signing the acceptance and paying the exercise fee.
- Lodge a caveat and pay stamp duty. The buyer's lawyer lodges a caveat to protect the buyer's interest and pays BSD and any ABSD within 14 days.
- Prepare completion. The lawyers agree the completion account, including apportionment of property tax and maintenance charges, and arrange CPF and bank funds. The seller's lawyer obtains redemption figures from the seller's bank.
- Complete. On the completion date, the balance price is paid, the seller's mortgage is discharged, the transfer and the buyer's mortgage are lodged at SLA and keys are handed over.
- After completion. Update the MCST, utilities and property tax records, and keep the stamp certificate and declaration forms for later audit or resale.
HDB resale timeline
On HDB's resale procedure, buyer and seller each submit their parts of the resale application after the option is exercised. HDB verifies eligibility and accepts the application within 28 working days of receiving a complete application and documents. Resale documents are ready about three weeks after acceptance for both sides to endorse, and the earliest completion is about eight weeks after acceptance.
Sellers must also have met the minimum occupation period before selling, and buyers must meet HDB's household and citizenship rules. Where either side has already committed to another purchase, the HDB timetable must be mapped against that second transaction to avoid a gap or an overlap in housing.
Title, caveats and due diligence
Because Singapore title is registered, the land register is the starting point of every check. A title search shows the registered owner, the tenure and remaining lease, mortgages, caveats and registered easements. Anything inconsistent with the option, such as a co-owner who has not signed, a caveat by a third party or a lease that is shorter than expected, must be resolved before exercise.
Why caveats matter
Section 115 of the Land Titles Act 1993 allows a person claiming an interest in land to lodge a caveat with the Registrar. A caveat does not create the interest, but it warns the world and can block the registration of later dealings that are not made subject to it. Buyers' lawyers commonly lodge a caveat after exercise; banks, family members claiming a beneficial interest and parties to disputes may also lodge them.
A seller cannot deliver clean title with an adverse caveat on the register. If a third-party caveat appears on the search, the parties need a clear route to its withdrawal, or a contractual mechanism to deal with it, before committing.
Other checks that save trouble
Our post on property due diligence sets out a fuller list; the essentials are below.
- Legal requisitions. Replies from agencies such as URA's legal requisition service reveal road lines, drainage reserves and public schemes affecting the land.
- Approved use. Commercial buyers should confirm the approved use matches the intended business, especially for shophouses and industrial units.
- Strata records. For condominium units, check maintenance charges, arrears, special levies and any pending disputes with the management corporation. Our page on strata management in Singapore explains what an MCST controls.
- Development status. Older estates may be subject to a collective sale process, which affects value, timing and what a buyer is signing up to.
- Physical condition. Unauthorised works, outstanding agency notices and defects are rarely covered by warranties in a resale.
In Singapore conveyancing, the deal is effectively done when the option is exercised. Everything that matters to the buyer has to be confirmed before that signature, not after it.
Risks and common mistakes
Exercising the option before the loan is approved
Buyers often exercise on the strength of an in-principle approval and then find the bank's valuation is lower than the price or the formal letter of offer reduces the loan. Once the option is exercised, the shortfall must be met in cash. For HDB resales, a valuation below the price creates a cash-over-valuation amount that cannot be paid from CPF. Obtain the formal letter of offer, check the valuation and model the cash requirement before exercise. If timing is tight, negotiate a longer exercise period in the option rather than gamble on approval.
Getting the stamp duty profile wrong
ABSD depends on residency status, the number of residential properties already owned, including partial interests and inherited shares, and whether the buyer is an individual, entity or trustee. Adding a family member as co-buyer who already owns a flat can move the entire purchase onto second-property rates. Because ABSD is due within 14 days and refunds are only available in specific cases, errors are expensive. Map every buyer's holdings before signing the option and record the analysis.
Ignoring the seller's CPF refund and redemption figures
A seller who is also buying needs the sale proceeds to fund the next purchase. But the outstanding loan, prepayment penalties, the CPF refund with accrued interest and any SSD all come off the price first. Sellers who skip this calculation can commit to a new home they cannot fund. Ask the bank for a redemption statement and the CPF Board for the refund amount before signing either transaction.
Holding title in the wrong manner
Joint tenants hold the property together, so on death the survivor takes the whole. Tenants in common hold distinct shares that pass under a will or intestacy. The choice has estate planning, divorce and financing consequences, and changing it later can cost stamp duty. Couples with children from earlier relationships, investors buying with friends and families pooling funds should decide deliberately, ideally alongside their wills and estate plan.
Late completion and default
If the buyer cannot complete on the agreed date, the Conditions of Sale or the contract usually impose interest on the unpaid balance and may let the seller serve a notice to complete and, if the buyer still defaults, forfeit the deposit and resell. Sellers who cannot deliver vacant possession face similar exposure. When a delay is foreseeable, agree an extension in writing early rather than hope for goodwill. Disputes over default and forfeiture are covered in our page on real estate disputes in Singapore.
The cross-border angle
Overseas buyers and sellers add a layer of practical and legal complexity to conveyancing in Singapore. Documents signed abroad often need notarisation and, for some purposes, legalisation or an apostille, and stamp duty deadlines run from receipt in Singapore. Powers of attorney used to sign or complete must be in proper form and may need to be filed or deposited before they can be relied on for a land dealing.
Funds coming from Bangladesh, the UAE, China, the UK or elsewhere must clear banks' anti-money laundering checks, and some home jurisdictions restrict outward remittances. A buyer from Bangladesh, for example, needs to plan for home-country foreign exchange rules well before the option is exercised, not in the week before completion. The money must be in Singapore on time.
Foreign individuals also face ABSD at 60% and, for landed property, Residential Property Act approval. Nationals of certain free trade agreement countries receive the same ABSD treatment as citizens, which IRAS confirms case by case. Home-country tax on rental income and gains, and estate planning across two legal systems, should be reviewed before choosing the holding structure. Our post on real estate tax structuring covers the tax side.
How TRW & Co helps with conveyancing in Singapore
We advise buyers, sellers, investors and families on residential and commercial transactions, working with Singapore conveyancing solicitors where a transaction requires a Singapore-qualified practitioner to act on the registry filings.
Pre-signing review
We review options to purchase and sale terms before signature, flag variations to the standard Conditions of Sale and negotiate exercise periods, conditions and completion dates that match financing.
Stamp duty and structuring
We map each buyer's ABSD profile, consider co-ownership and holding options, and model SSD and CPF consequences of a later sale, so the buyer knows the full cost before committing.
Cross-border coordination
For overseas clients, we coordinate notarised documents, powers of attorney, fund transfers from Bangladesh, the UAE, the UK and China, and home-country tax advice through our network.
Problem transactions
Where caveats, co-owner disputes, late completion or defaults arise, we assess options and work alongside Singapore-qualified counsel where court or tribunal representation is required.
See the full range of our practice areas, or contact our Singapore team at info@trw.co before you sign an option.
Checklist for decision-makers
- Have we confirmed every buyer's ABSD profile, counting partial and inherited interests?
- Is the property restricted under the Residential Property Act, and does the buyer need SLA approval?
- Do we hold a formal loan letter of offer and a valuation that supports the price?
- Is CPF usage confirmed, and is the cash component ready for the deposit, stamp duty and any shortfall?
- Has the title been searched for caveats, mortgages, co-owners and remaining lease?
- Have legal requisitions and strata records been reviewed?
- Can we pay BSD and ABSD within 14 days of exercise?
- For sellers: do we know the redemption amount, CPF refund with accrued interest and any SSD?
- Is the manner of holding title consistent with our estate plan?
- For overseas parties: are powers of attorney, notarisation and fund transfers arranged?
Frequently asked questions
01What is the difference between an option to purchase and a sale and purchase agreement?
An option gives the buyer an exclusive right to buy within a set period in return for an option fee. It is not yet a binding sale. When the buyer exercises the option, usually by signing the acceptance and paying the exercise fee, a binding contract arises on the option's terms. In private resales the exercised option often is the contract, incorporating the Law Society Conditions of Sale. Developer sales and some commercial deals use a separate sale and purchase agreement after the option. Either way, the exercise is the commitment point.
02Can I get my option fee back if I change my mind?
Usually not. If the buyer does not exercise the option within the exercise period, it lapses and the seller is generally entitled to keep the option fee. That is the price of the exclusivity the seller gave. Some options include conditions, for example on loan approval or SLA approval for a foreign buyer, that allow a refund if the condition fails, but only if negotiated and written in. Read the option carefully before paying the fee and ask for conditions you need before signing.
03When is stamp duty payable on a property purchase?
BSD and any ABSD must be paid within 14 days after the contract is signed, which for an option-based sale is generally the date of exercise. If the document is signed overseas, the deadline is 30 days after it is received in Singapore. Duty is paid by the buyer, usually through the buyer's conveyancing lawyer, so the funds must be ready before exercise. Late payment attracts penalties, so fund the duty before you exercise.
04How long does an HDB resale take?
After the option is exercised and both sides submit their resale application parts, HDB accepts a complete application within 28 working days. Resale documents are ready about three weeks after acceptance for endorsement, and the earliest completion is about eight weeks after acceptance. Allow additional time before that for obtaining the HFE letter, the seller's Intent to Sell, which must have been registered for more than seven days before an option is granted, and the 21-day exercise period.
05Do I need a lawyer for conveyancing in Singapore?
For private property, the registry filings, caveats, stamp duty and fund releases are handled by conveyancing lawyers acting for each side and for the bank. HDB resales run through HDB's portal and appointments, and many buyers and sellers, particularly those using a bank loan or with complicated circumstances, appoint private lawyers. Independent advice before signing the option is valuable in either case, because the option terms and the buyer's duty profile are where the expensive mistakes are made.
06What happens to my CPF when I sell my property?
You must refund to your CPF account the savings you used for the property, together with the interest that would have accrued on them had they stayed in CPF. The refund comes out of the sale proceeds before you receive cash, after the outstanding loan is repaid. If the property was pledged to meet your retirement sum, the pledged amount must also be refunded. Ask the CPF Board for the refund figure before pricing your sale or committing to another purchase.
07What is a caveat and should I lodge one?
A caveat is a notice lodged with SLA's Land Titles Registry by a person claiming an interest in land, under section 115 of the Land Titles Act 1993. It warns others of that claim and can block registration of later dealings that are not made subject to it. Buyers' lawyers commonly lodge a caveat after the option is exercised to protect the buyer until completion. Caveats should only be lodged where there is a genuine claimed interest, as a wrongful caveat can expose the caveator to liability.
Sources and official materials
- Land Titles Act 1993 — Torrens registration, caveats and dealings
- HDB: Option to Purchase (buyers) — Option fee limits, 21-day exercise period, HFE letter
- HDB: Buying procedure for resale flats — Resale application, acceptance and completion timeline
- IRAS: Buyer's Stamp Duty (BSD) — Tiered BSD rates and payment deadlines
- IRAS: Additional Buyer's Stamp Duty (ABSD) — ABSD rates by buyer profile
- IRAS: Seller's Stamp Duty for residential property — Four-year SSD holding period
- CPF Board: Using your CPF to buy a home — Limits on CPF usage and refunds on sale
- SLA: Land Titles Registry — Registration of transfers, mortgages and caveats
General information only, current as at 20 October 2026. It is not legal advice and does not create a lawyer–client relationship. Singapore law and regulatory practice change; check current official sources and take advice on the facts of your matter.
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