Paper 2 · Section 4.4

HDB Flat Transactions

Last reviewed: 2026-06-04 · Verify policy details against official sources before exam.

Personal study notes. Not professional, legal, financial, tax, or investment advice. Verify all rules and rates against the official Singapore agency (CEA, IRAS, HDB, URA, MAS, SLA, CPF Board) before relying.

📖 Related in-depth guides

Eligibility · MOP · EIP · CPF Grants · HFE Letter · Resale Levy · Sales Proceeds Calculation

4.4aHFE Letter — Must Get Before Any Offer

The HDB Flat Eligibility (HFE) Letter is a pre-approval document from HDB that must be obtained before making any offer on a resale flat or applying for a BTO. It replaced the old HLE (HDB Loan Eligibility) letter.

Eligibility

Confirms whether you qualify to buy an HDB flat

Loan

States the maximum HDB concessionary loan you qualify for

Grants

Lists which CPF housing grants you can receive and the amount

Valid for 9 months from date of issue. Apply via HDB Flat Portal.

4.4bWho Can Buy an HDB Resale Flat?

Scheme	Key Requirements
Public / Family Scheme	At least 1 SC; OR 2 SPRs each with ≥3 years PR status. Must form a family nucleus.
Single Singapore Citizen (SSC)	Aged ≥35; single / divorced / widowed / orphaned SC. Can buy any resale flat.
Joint Singles Scheme	2 or more single SCs aged ≥35 jointly purchasing.
Non-Citizen (Spouse) Scheme	SC main applicant + non-resident spouse (non-citizen, non-PR). Can buy resale only.
Income Ceiling	$14,000/month (family) \| $7,000/month (singles). No ceiling for non-subsidised resale purchase.
Property Ownership	Must not own private property (locally or overseas) at time of purchase.

4.4cEthnic Integration Policy (EIP)

The EIP ensures ethnic diversity within HDB estates by limiting the proportion of each ethnic group that can own flats in any block and neighbourhood. Buyers must check both the block quota and neighbourhood quota before purchasing.

Ethnic Group	Neighbourhood Limit	Block Limit
Chinese	84%	87%
Malay	22%	25%
Indian / Others	12%	15%

Hard limits — no exceptions. If either neighbourhood OR block quota is exceeded, the sale cannot proceed for that ethnic group. No waivers. No surcharges. Buyer must find another unit.

EIP Buyback Assistance

If a flat seller is unable to sell due to EIP restrictions (ethnic quota exceeded), they may apply to HDB for the Ethnic Integration Policy (EIP) Buyback Assistance. HDB may consider buying back the flat or helping the seller find eligible buyers — to prevent owners from being stranded. This is a safety net, not a guaranteed buyback.

4.4dMinimum Occupation Period (MOP)

Years MOP

Counted from date of key collection (possession of flat)

During MOP — CANNOT:

✗ Sell on the open resale market
✗ Rent out the entire flat
✗ Acquire a private residential property (local or overseas)

After MOP — CAN:

✓ Sell in open market
✓ Rent out entire flat (with HDB approval)
✓ Purchase a private property (ABSD applies as 2nd property)

Room subletting during MOP is allowed — only whole-flat subletting requires post-MOP HDB approval.

PLH (Prime Location Public Housing) — MOP = 10 years. PLH flats in prime central locations (e.g., Rochor, Queenstown, Buona Vista) have a longer MOP of 10 years instead of 5. PLH flats also cannot be rented out whole even after MOP, and resale buyers must not own other property.

4.4eCPF Housing Grants — Resale Flats

Grant	Amount	Key Criteria
Family Grant (SC+SC)	Up to $80,000 (≤4-rm) / $50,000 (5-rm+)	1st-timer SC + SC couple
Family Grant (SC+SPR)	Up to $40,000 (≤4-rm) / $25,000 (5-rm+)	1st-timer SC + SPR couple
Enhanced CPF Housing Grant (EHG)	Up to $120,000 (wef 20 Aug 2024; was $80,000)	Household income ≤$9,000/month; 1st-timer
Proximity Housing Grant (PHG) — Near	Up to $30,000	Buy within 4km of parents/child
Proximity Housing Grant (PHG) — With	Up to $20,000	Buy in same town as parents/child

Grants can be stacked. Eligible buyers can receive Family Grant + EHG + PHG simultaneously. Singles receive half the applicable grant amount.

4.4fHDB Flat Classification: Standard / Plus / Prime

From Oct 2024 BTO launches, HDB replaced the mature/non-mature estate classification with a three-tier system based on location and subsidy level.

Tier	Location	MOP	Subsidy Clawback
Standard	Most HDB estates (non-central)	5 years	No additional restrictions
Plus	Choice locations near MRT, town centres	10 years	Resale buyers cannot own other property; subsidised rental restrictions
Prime (PLH)	Prime central areas (e.g., Queenstown, Buona Vista, Rochor)	10 years	Stricter — cannot rent out entire flat even after MOP; HDB subsidy clawback on resale

4.4gResale Levy

Levy APPLIES when:

2nd-timer buying a new subsidised flat (BTO, SBF, or EC from developer)

Government claws back part of the subsidy given for the first flat.

Levy does NOT apply when:

Buying a resale HDB flat, even as a 2nd-timer

Open market resale = no levy.

Resale Levy Amounts (by first subsidised flat type sold)

Previous Flat Type	Resale Levy
2-Room	$15,000
3-Room	$30,000
4-Room	$40,000
5-Room	$45,000
Executive Flat	$50,000
Executive Condominium (EC)	$55,000

Levy deducted from sale proceeds or paid separately. Amounts as per HDB — verify before exam.

4.4hHDB Sales Proceeds Calculation

Sale Price

LESS: Outstanding Mortgage Loan (paid to bank/HDB)

LESS: Resale Levy (if applicable — 2nd subsidised flat)

LESS: CPF used + Accrued Interest (refunded to CPF OA at 2.5% p.a.)

LESS: Legal & Miscellaneous Fees

ADD: Deposit paid by Buyer

= Estimated Cash Proceeds

CPF refund goes to your CPF account — NOT cash. Any CPF used (principal + accrued interest at 2.5% p.a.) is refunded to your CPF Ordinary Account. Only the remaining balance is yours as cash.

4.4iHDB Special Housing Assistance Schemes

Scheme	Target Group	Key Feature
Fresh Start Housing Scheme	Second-timer families with young children currently in public rental housing	Subsidised 2-room Flexi BTO flat + Fresh Start Housing Grant; MOP = 20 years (longer than normal)
Assistance Scheme for Second-Timers (ASSIST)	Second-timer families who sold their flat and now need help returning to public housing	Priority access to 2-room Flexi flats in non-mature estates; meant as transitional housing
Parenthood Provisional Housing Scheme (PPHS)	Married couples with Singapore Citizen children who are first-timer BTO applicants	Temporary rental housing at subsidised rates while waiting for BTO flat to be completed

4.4jHDB Priority Schemes (BTO Balloting)

HDB offers additional ballot chances to certain groups when applying for BTO flats (wef March 2023 under the HDB Priority Scheme). This gives priority access to flats based on family circumstances.

Priority Scheme	Benefit
Married Child Priority Scheme (MCPS)	Priority for applicants buying near parents / married child; 30% of 3-room and larger BTO flats reserved
Multi-Generation Priority Scheme (MGPS)	For 2 families (parent + child) applying together in the same sales exercise to live near each other
Third Child Priority Scheme (TCPS)	For families with 3 or more children applying for BTO; additional ballot chances
Parenthood Priority Scheme (PPS)	For first-timer families with at least 1 Singapore Citizen child; higher priority in BTO ballot

4.4kS58 H&D Act — HDB Flat Cannot Be Pledged as Security

Section 58 — Prohibition

An HDB flat cannot be mortgaged, pledged, or used as security or collateral for any debt, except with the prior written consent of HDB.

Scenario	Allowed?
Use HDB flat as collateral for a personal loan	❌ Not allowed under S58
Use HDB flat as security for a business loan	❌ Not allowed under S58
Mortgage HDB flat to HDB for HDB concessionary loan	✅ Allowed (HDB consent given)
Mortgage HDB flat to bank for bank housing loan	✅ Allowed (HDB consent given)
Pledge private property as loan collateral	✅ Allowed — S58 only applies to HDB flats

4.4lHDB e-Services — Completing a Resale Transaction on HDB Flat Portal

Since 2018, HDB resale transactions are conducted entirely online via the HDB Flat Portal (previously HDB Resale Portal). Both buyer and seller (and their salespersons) must complete all steps digitally using Singpass. The salesperson assists and guides clients through each stage.

HDB Resale Transaction — Step-by-Step via e-Services

Step 1

Seller registers Intent to Sell (ITS) on HDB Flat Portal. Buyer registers Intent to Buy (ITB) to receive instant eligibility assessment and HFE information. Valid for 12 months.

Step 2

Obtain HFE Letter (if using CPF/HDB loan)

Buyer applies for HDB Flat Eligibility (HFE) Letter — consolidates eligibility check, CPF grant amount, and HDB loan amount in one letter. Valid 9 months (extended from 6 to 9 months wef 7 Nov 2023).

Step 3

Grant OTP

Seller grants OTP to buyer (off-portal; paper document). Buyer pays option fee (typically 1% of purchase price, up to $1,000 for HDB).

Step 4

Exercise OTP

Buyer exercises OTP within 21 calendar days. Pays option exercise fee (balance of 4%; total deposit = ~5% of price minus >$1,000 option fee forfeited if not exercised).

Step 5

Submit Resale Application

Both buyer and seller (each with their own salesperson) submit resale application on HDB Flat Portal within 7 days of each other. EITHER party can submit first.

Step 6

HDB Valuation

HDB arranges valuation of flat. Buyer may use CPF up to the valuation limit; cash over valuation (COV) must be paid in cash.

Step 7

Endorse and Confirm

Both parties endorse documents digitally via HDB Flat Portal. HDB issues letter of confirmation (LOC) upon approving application.

Step 8

Resale Completion

Resale completion typically 8 weeks after HDB's acceptance. Both parties attend HDB appointment (may be done via e-appointment). Keys handed over. Salesperson facilitates transfer.

e-Service / Feature	Who Uses It	Purpose
Register Intent to Sell	Seller	Triggers eligibility checks; generates list of info seller must disclose to buyer
Register Intent to Buy	Buyer	Instant assessment of eligibility; informs buyer of applicable grants
Apply for HFE Letter	Buyer	Confirms eligibility, grant amount, max HDB loan — required before resale application
Submit Resale Application	Buyer & Seller	Online submission (both parties must submit within 7 days of each other)
Check Ethnic Integration Policy Quota	Buyer	Check if buyer meets EIP quota before OTP is granted
Calculate Stamp Duty	Buyer	IRAS e-Stamping portal linked — buyer stamps OTP and S&P online
Resale Transaction Records	Both / Salesperson	View transaction history, status updates, HDB notices
CEA Salesperson Portal	Salesperson	Salesperson submits CEA Prescribed Forms (OTP/S&P) on behalf of clients

⚠ Key Facts for the Exam

·Both buyer and seller submit resale application independently — EITHER may go first; must submit within 7 days of each other
·HFE Letter (replaced old AHG/SHG system) — single letter confirming eligibility + CPF grants + HDB loan amount
·Cash Over Valuation (COV) = purchase price minus HDB valuation; COV must be paid entirely in cash (no CPF)
·All official HDB resale transactions must go through HDB Flat Portal — no paper forms for resale applications

🎯

Section Quiz

4.4 — HDB Flat Transactions

8 questions · 90 seconds each · exam-style difficulty

Rules: Time runs out → question is marked wrong. Read carefully — options are designed to trap you.

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