The Flat Was the Retirement Plan

Kok Wai is 66 and stopped driving his lorry last year. Bee Choo is 63 and still does three mornings a week at a clinic reception desk. Their 4-room flat in Tampines, keys collected in 1997, is worth about S$668,000 today. For thirty years the plan was one sentence long: the flat is our retirement.

The plan is not wrong so much as unfinished. It answers what the asset is worth and skips what happens when you try to turn it into money you can spend. Here is that arithmetic, with every rule linked.

Kok Wai and Bee Choo are an illustrative composite, not clients. The assumptions are stated, the math is computed, and the policy parameters are current as at August 2026.

What they own

A 4-room flat, 93 sqm, keys in 1997, 99-year lease from 1996 — so 69 years remaining. The median 4-room resale price in Tampines was S$668,000 in 2Q2026 (Stacked Homes, HDB data); that is the number we use.

Assumed purchase: S$210,000 in August 1997, 20% down from CPF, the balance on a 25-year HDB loan at 2.6%, every instalment paid from the Ordinary Account. The loan finished in 2022. They have no mortgage.

The first S$434,721 is not theirs

CPF savings used for a flat are not spent. They are borrowed from your own retirement account, and on sale they go back with the interest they would have earned if they had never left — currently 2.5% a year in the Ordinary Account.

Running that assumption forward:

Sixty-five per cent of the sale price goes back to CPF before either of them touches anything. That money is not lost — it lands in their CPF accounts, and past 55 the portion above their retirement sums can be withdrawn. But it does not arrive as a windfall, and the accrued interest alone — S$164,072 — is larger than most people's estimate of the entire refund.

Two owners reaching 55 in 2026 face a Full Retirement Sum of S$220,400 each; the Basic Retirement Sum is S$110,200 (CPF). Set aside at the BRS, CPF LIFE's own projection is about S$950 a month from 65 on a Standard Plan; at the FRS, about S$1,780 (CPF). Those are CPF's estimates for a male member and are explicitly subject to revision.

And the S$233,279 has a job already: they still need somewhere to live.

Option one: sell and buy smaller

The only way the flat becomes spendable money is if what replaces it costs materially less.

Singapore Citizens aged 55 and above can buy a 2-room Flexi flat on a short lease of 15 to 45 years in five-year increments, provided the lease chosen covers every buyer to at least age 95 (HDB, June 2026 Annex A). Bee Choo is 63, so their minimum is 32 years and they would take 35.

HDB's June 2026 prices for a 35-year lease on a 48 sqm 2-room Flexi, excluding grants:

At the top of the Portico range, S$122,000 against S$668,000 released, the flat finally does what the plan assumed it would.

On top of that, the Silver Housing Bonus pays up to S$40,000 for right-sizing to a 2-room or smaller, for households with at least one citizen owner aged 55 or above and monthly household income of S$14,000 or less, on condition of a net increase of up to S$60,000 in the Retirement Account. The scheme was enhanced with effect from 1 December 2025, including raising the private-property Annual Value threshold from S$21,000 to S$31,000 (HDB, 4 March 2025).

The catch is not financial. It is that a 35-year lease bought at 63 is a lease that ends when Bee Choo is 98, with nothing behind it — no asset to leave, no second move. That is the deal being offered, and it is a reasonable one. It is simply not the deal most people think they are signing.

Option two: sell the tail, keep the flat

The Lease Buyback Scheme sells HDB the back end of the lease and keeps the front end. Both owners must be 65 or above — so Kok Wai qualifies now and Bee Choo does not until 2028. Household income must be S$14,000 or less, the MOP must be met, and there must be at least 20 years of lease left to sell after retaining enough to cover the youngest owner to 95 (HDB monetisation brochure, Dec 2025).

In 2028 the flat has 67 years left and Bee Choo is 65. Retaining 30 years covers her to 95; that leaves 37 years to sell to HDB, comfortably above the 20-year floor.

The proceeds are not free cash. Under the terms governing applications from 1 January to 31 December 2026, each owner aged 65 to 69 must top up their Retirement Account to S$110,200 — the 2026 Basic Retirement Sum — before anything is paid out in cash (HDB, LBS Terms and Conditions). For two owners that is S$220,400 absorbed first. A 4-room flat then attracts a S$15,000 bonus where the combined top-up reaches S$60,000 — S$30,000 for a 3-room or smaller, S$7,500 for a 5-room or larger.

Take-up is modest and the published figures are dated: 13,734 households as at 31 December 2024, most receiving between S$100,000 and S$300,000, averaging roughly 1,680 households a year over the preceding five years (The Straits Times). Against more than 1.15 million HDB flats under management, that is a rounding error — which tells you either that the scheme is poorly understood or that most people will not trade the tail of the lease for a monthly payout. Probably both.

What LBS does buy is the thing right-sizing cannot: they keep the flat, the neighbourhood, the coffee shop downstairs, and the spare room. What it costs is the residual value — after LBS there is no flat to sell later.

What they cannot plan on

SERS is not a lottery ticket. Eighty-two SERS sites have been announced since August 1995, of which 80 have completed clearance (HDB Key Statistics 2024/2025). Then-Minister Lawrence Wong put it plainly in 2017: only 4% of HDB flats had been identified for SERS since 1995, the criteria would stay strict, and "for the vast majority of HDB flats, the leases will eventually run out."

VERS is a decade away and worth less. MND told Parliament in September 2025 that VERS would "start with a few selected sites, likely in the first half of the next decade," that the compensation framework was still being worked out, and that VERS compensation would be lower than SERS because the flats will have shorter remaining leases (MND). The position was restated in February 2026. Kok Wai will be in his eighties before the first sites are picked, and his block may never be among them.

What the lease does to the next buyer

This is the part that decides what the flat fetches in fifteen years, and it is mechanical rather than sentimental.

CPF rules since 10 May 2019 turn on a single test: does the remaining lease cover the youngest buyer to age 95? If yes, CPF usage is capped at the Valuation Limit. If no, the limit is pro-rated by how far short the lease falls, and the HDB loan-to-value ceiling is pro-rated on the same basis. A remaining lease of more than 20 years is required either way (MND/MOM, 9 May 2019). Note that the 90% LTV in that 2019 annex is stale — HDB's base limit has been 75% since 20 August 2024.

Applying today's rules to their flat:

The flat does not become unsellable. It becomes sellable to older buyers, and to younger buyers only with a larger cash gap. That is a narrowing of the pool rather than a collapse of the price, and it happens gradually and invisibly until the day you list.

There is a live example in the current data. Average resale prices in Marine Parade retracted by more than 10% in 1H2026, which Huttons attributes to "the estate's ageing lease profiles and a distinct shift in buyer demand toward newer completed flats" nearby (EdgeProp, 24 July 2026). Older flats still transact in volume — 29.4% of 2Q2026 resale deals had under 60 years of lease left, per PropNex's cut of the data.gov.sg records in the same report — but Huttons reads that demand as coming from cash-rich buyers prioritising location or size over lease, precisely because the financing is tighter.

For the land-value side of it, the Singapore Land Authority's leasehold table — reproduced by the Centre for Liveable Cities — puts a 70-year lease at 86.0% of freehold value, a 60-year at 80.0%, and a 50-year at 74.7%. From 69 years to 52 is roughly a 13% erosion in that factor alone, before the market does anything. The table is used for state land valuation rather than flat pricing, and HDB has said it adjusts Lease Buyback proceeds upward to account for the restrictions on public housing, so treat it as the direction of travel, not the price.

The honest counterweight: an NUS study of more than 620,000 resale transactions from 1997 to 2017 found HDB flats depreciating more slowly than private non-landed housing past the 20- and 30-year marks, which the authors attribute to upgrading programmes, redevelopment optionality and resale grants (NUS IREUS). The pressure on an ageing flat shows up first in financing, and only later — if at all — in the price curve.

What the plan was missing

Not the value. The flat is worth roughly what they think it is worth.

What the plan skipped is that a home you live in is not a retirement asset until you are prepared to stop living in it — and that the first two-thirds of the proceeds are a repayment, not income. The routes that make it spendable are all real and all cost something specific: right-sizing costs the residual asset, LBS costs the tail of the lease, renting a spare room costs privacy, and waiting for VERS costs a decade with no guarantee at the end.

If there is one number in this piece worth carrying, it is S$164,072 — the accrued interest sitting quietly on their CPF statement, growing at 2.5% a year, invisible until the day they sell.

Methodology published. No spin. Kok Wai and Bee Choo are illustrative; the 1997 purchase price, loan terms and CPF usage pattern are stated assumptions, the refund and pro-rating figures are computed from those assumptions, and every policy parameter is linked to its source.