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RES exam key numbers

Stamp duty rates, TDSR and MSR, LTV limits, HDB resale rules, ECs and planning figures, on 9 cards. Read the notes or flip through the cards, then test yourself.

The figures that come up again and again across both papers. Rules change, so check the official sites (IRAS, MAS, HDB, URA, CEA) before advising a client.

The exam

  • Two papers, 2½ hours each. Section A: 60 standalone questions (1 mark). Section B: 20 questions on case studies (2 marks). Pass mark: 60% per paper.

Buyer's Stamp Duty (BSD)

On the higher of price and market value.

Portion of valueResidentialNon-residential
First $180,0001%1%
Next $180,0002%2%
Next $640,0003%3%
Next $500,0004%4%
Next $1,500,0005%5% on everything above $1,500,000
Above $3,000,0006%

Additional Buyer's Stamp Duty (ABSD)

Residential property only. Rates from 27 April 2023.

Buyer1st property2nd3rd and later
Singapore Citizen0%20%30%
Singapore PR5%30%35%
Foreigner60% on any purchase
Entity or trustee65%
  • Married couples with at least one Citizen spouse buying a second home jointly can get the ABSD refunded if they sell the first home within 6 months (of buying a completed home, or of the TOP/CSC for an uncompleted one).

Seller's Stamp Duty (SSD)

Sold withinResidential bought on or after 4 Jul 2025Residential bought 11 Mar 2017 to 3 Jul 2025Industrial
1st year16%12%15%
2nd year12%8%10%
3rd year8%4%5%
4th year4%NoneNone

On the higher of price and market value. The holding period ends when the buyer exercises the option.

Borrowing limits

  • TDSR: all debt repayments up to 55% of gross monthly income. Loans are stress-tested at 4% (residential) or 5% (non-residential).
  • MSR: all property loan repayments up to 30% of gross monthly income, for HDB flats and ECs still within their MOP. Car loans don't count towards it.
  • Maximum tenure: 35 years for private property, 30 years for HDB flats from banks, 25 years for an HDB loan.
Bank loan (individuals)Tenure up to 30 years and ending by age 65Longer, or past age 65Minimum cash
1st housing loan75%55%5% (10% at 55%)
2nd housing loan45%25%25%
3rd and later35%15%25%
  • HDB loan: up to 75% of the lower of price and valuation (from 20 Aug 2024; it was 80%). Tenure is the shortest of 25 years, 65 minus the buyers' average age, and the remaining lease minus 20 years.
  • CPF: the Valuation Limit is the lower of price and valuation. With a bank loan, CPF can go up to the Withdrawal Limit of 120% of it once the Basic Retirement Sum is set aside. Any cash-over-valuation (COV) must be paid in cash.

HDB

  • MOP: 5 years for Standard flats, new or resale; 10 years for Plus and Prime flats, including resale ones. No buying private property, local or overseas, during the MOP.
  • Resale option fee up to $1,000; option fee plus exercise fee up to $5,000. A buyer using CPF or a loan must submit the Request for Value by the next working day after the option is granted.
  • Ethnic Integration Policy (neighbourhood / block): Malay 22% / 25%, Indian and Others 12% / 15%. SPR quota: 5% / 8%.
  • Renting out a whole flat to non-citizens (other than Malaysians): Non-Citizen Quota of 8% of the neighbourhood and 11% of the block.
  • If all the owners are SPRs, buying private property means selling the flat within 6 months.

Executive condominiums

  • MOP 5 years, then resale to Citizens and PRs; fully private (open to foreigners) after 10 years.
  • For EC sites whose land tender closed on or after 8 May 2026: MOP 10 years, fully private after 15 years.

Land and planning

  • Minimum site area: 1,000 m² for a flat development, 4,000 m² for a condominium.
  • Land extends to 30 m below the Singapore Height Datum unless the State title says otherwise.
  • Land Betterment Charge since 1 August 2022, paid to SLA within 1 month of the Liability Order.
  • Private residential occupancy cap: 6 unrelated persons, or 8 for homes of at least 90 m² until 31 Dec 2028.
  • No transfer of a JTC lease with fewer than 5 years left.

Our own summary. Figures checked against official sources on 2 October 2026.

Put the numbers to workMost of these figures come up in Paper 2. Try the questions free.
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