By Winfred Quek · CEA R073319H · Published 26 June 2026
Rates and thresholds change. The current figures are kept in one place: the Singapore property rules reference.
Facts verified: 16 June 2026 · Launch pricing released; contact for the current sheet · Sources linked below
Affordability is the question that quietly decides every new launch ballot. People fall for a layout, then discover at the lawyer's office that the cash and CPF demand was bigger than they pictured. This guide does the maths for Lentor Gardens Residences in the open, before you fall in love with a stack. It walks through the four numbers that actually gate a private purchase in Singapore: the loan ceiling, the income test, the upfront cash and CPF, and, for upgraders, the cash flow gap that opens while you still hold a flat. Treat every dollar figure here as a working illustration, because the developer has not published a single official price yet.
The estimated quantum we are working from
To talk affordability at all, you need a price to anchor against. The only figures available before launch are analyst estimates derived from comparable Lentor pricing, not the developer's list. On that basis, a 2 bedroom is projected from approximately S$1.36m and a 3 bedroom from approximately S$1.84m, with a 4 bedroom from approximately S$2.49m. These were the pre launch estimates, made before the 4 July 2026 price list came out, and they sat on a launch PSF band of roughly S$2,100 to S$2,350 that was itself unconfirmed at the time; WhatsApp me for the current released figures. The whole reason competitive pricing is even plausible is Kingsford's land cost of approximately S$920 psf ppr, the lowest in the corridor, which we cover in the price guide. For this article, those two quantum figures are the pegs everything else hangs on.
The 75% loan to value ceiling
For most buyers taking a bank housing loan, the loan to value cap is 75% of the purchase price or the valuation, whichever is lower. That is the first hard ceiling. It means you fund the remaining 25% yourself, split between a minimum 5% in cash and the balance from cash or your CPF Ordinary Account. The 75% applies to a first housing loan held over a tenure that keeps you inside the age and tenure limits; if you already carry one outstanding home loan the cap drops to 45%, and to 35% on a third, which is why second property buyers face a much steeper cash demand.
On the estimated quantum, a 75% loan is roughly S$1.02m on a 2 bedroom near S$1.36m, and roughly S$1.38m on a 3 bedroom near S$1.84m. That is the maximum the LTV rule allows. Whether you can actually borrow that much is a separate test, because the loan is then sized by your income under TDSR. Both gates have to clear, and for many buyers it is the income test, not the LTV ceiling, that binds. The mechanics of the loan, including how a new launch draws down in stages, are set out in the loan and financing guide.
The 55% TDSR cap and the MAS stress rate
Total Debt Servicing Ratio is the rule that turns income into a borrowing limit. It caps all your monthly debt repayments, the new mortgage plus any car loan, personal loan or existing mortgage, at 55% of your gross monthly income. The catch that surprises people is the stress rate. The bank does not size your loan on the cheap rate it is advertising; it stress tests the repayment at a MAS medium term interest rate, currently 4%, even if your actual package is lower. So your borrowing capacity is calculated on the heavier 4% figure, which deliberately builds in a buffer against future rate rises.
Put plainly, the income you need scales with the loan you want. A larger 3 bedroom loan needs more income to clear the same 55% ceiling than a 2 bedroom loan does. And any existing commitment eats into that 55% first. An upgrader still servicing an HDB loan, or anyone with a sizeable car loan, will find the headroom for the new mortgage is smaller than the raw LTV number suggested. This is the single most common reason a buyer who looked comfortable on paper gets sized down at application.
A worked example: cash, CPF and income at estimated quantum
Here is the full picture for both estimated unit sizes, assuming a first property purchase at the 75% LTV cap. Buyer's Stamp Duty follows the standard IRAS progressive scale; the income column is an illustration of the gross monthly household income that would support the 75% loan under the 55% TDSR cap stress tested at 4% over a typical tenure. Every figure is a pre launch estimate.
| Item | 2 bedroom (est. S$1.36m) | 3 bedroom (est. S$1.84m) |
|---|---|---|
| Estimated price | approx S$1.36m | approx S$1.84m |
| Maximum loan at 75% LTV | approx S$1.02m | approx S$1.38m |
| Downpayment (25%) | approx S$340k | approx S$460k |
| of which minimum cash (5%) | approx S$68k | approx S$92k |
| of which cash or CPF (20%) | approx S$272k | approx S$368k |
| Buyer's Stamp Duty (first property) | approx S$43k | approx S$60k |
| Total cash and CPF upfront | approx S$383k | approx S$520k |
| Illustrative supporting income (per month) | approx S$13k to S$15k | approx S$18k to S$20k |
Quantum figures are analyst estimates made before the 4 July 2026 price list came out. Stamp duty uses current IRAS BSD rates. Income is an illustration under the 55% TDSR cap at a 4% stress rate and varies with tenure, age and existing debts. Not a quote.
Read the bottom two rows together. The roughly S$340k to S$460k of downpayment, plus the stamp duty, is the upfront demand, and the income line is what lets you carry the loan afterward. A first time Singapore Citizen pays no Additional Buyer's Stamp Duty, so the table above is the full duty picture for that buyer. A second property buyer is a different exercise entirely, because ABSD lands on top; that case is worked through in the stamp duty guide.
The upgrader cash flow gap
The primary buyer for Lentor Gardens Residences is a north side HDB upgrader, and for that buyer affordability is not just a snapshot of cash on hand. It is a timing problem. The gap is the squeeze between paying for the new private home and actually receiving the proceeds from selling the flat, and two forces pull it tighter than expected.
The first is ABSD. If you buy the new home before selling your flat, you momentarily own two properties, and a second property attracts ABSD upfront, which a Singapore Citizen can claim back later only if the flat is sold within the remission window. Sequence the sale first and you avoid the outlay, but then you may need interim housing. The second is CPF accrued interest. The CPF Ordinary Account savings you used on your flat, plus the accrued interest that would have compounded had you left it untouched, must be returned to your CPF when you sell. That refund is paid back to you as CPF, not cash, so your usable cash proceeds from the flat are smaller than the headline sale price implies.
The relief valve on a new launch is the Progressive Payment Scheme. Because Lentor Gardens Residences is building toward an estimated Q1 2029 TOP, you pay in stages tied to construction rather than all at once, and the loan draws down progressively, so full mortgage servicing only ramps up as the project completes. That staging is precisely what makes the double holding period survivable for an upgrader. How it phases is detailed in the HDB upgrader guide, and the CPF refund mechanics deserve a careful look before you commit.
How to pressure test your own number
The table above is a map, not your number. Three variables move it more than any other, and you should test all three against your own situation before the preview.
- Your tenure and age: a shorter loan tenure raises the monthly repayment, which raises the income you need to clear TDSR. Age caps tenure, so an older buyer is sized down even on the same income.
- Your existing debts: every car loan, personal loan or current mortgage is counted inside the same 55% ceiling first, before the new mortgage. Clearing a car loan can meaningfully lift your headroom.
- Your CPF balance: a healthy CPF Ordinary Account can cover much of the 20% portion of the downpayment and the monthly loan, which changes how much physical cash you actually part with, even though the total demand is unchanged.
None of this is fixed until 4 July, when the developer publishes the real price list and the unit mix. Once it does, the honest exercise is to take your actual income, debts, age and CPF, and run them against the confirmed price for the specific stack you want, rather than the estimated quantum used here. That is what turns a guess into a decision.
Frequently asked questions
What income do I need to afford Lentor Gardens Residences?
As a rough guide on the analyst estimated quantum, a 2 bedroom from approximately S$1.36m points to a household income in the region of S$13,000 to S$15,000 a month with no other debts, and a 3 bedroom from approximately S$1.84m to roughly S$18,000 to S$20,000 a month. These are illustrative figures derived from the 55% TDSR cap stress tested at a 4% medium term rate, not developer numbers. Your real figure depends on your tenure, age, existing loans and CPF, and official pricing is released 4 July 2026 preview.
How much cash and CPF do I need upfront for Lentor Gardens Residences?
With a 75% loan, you fund a 25% downpayment plus Buyer's Stamp Duty. On an estimated 2 bedroom near S$1.36m that is roughly S$340k in downpayment plus about S$43k stamp duty; on an estimated 3 bedroom near S$1.84m it is roughly S$460k downpayment plus about S$60k stamp duty. At least 5% of price must be paid in cash, with the rest from cash or CPF Ordinary Account. These are pre launch estimates made before the 4 July 2026 price list came out.
What is the maximum loan I can get for Lentor Gardens Residences?
For most buyers the loan to value cap is 75% of the purchase price or valuation, whichever is lower, on a first housing loan with a tenure that keeps you within age limits. On an estimated 3 bedroom quantum near S$1.84m, a 75% loan is roughly S$1.38m. The actual loan is then limited by your income under the 55% TDSR cap, so the LTV ceiling and your TDSR headroom both have to clear.
How does TDSR limit what I can borrow?
Total Debt Servicing Ratio caps all your monthly debt repayments at 55% of gross monthly income, and the property loan is stress tested at a MAS medium term interest rate of 4% rather than the actual package rate. So even if the bank's offered rate is lower, your borrowing capacity is sized on the 4% figure. Existing car loans, personal loans and other mortgages eat into the same 55%, which is why upgraders with an existing home loan often borrow less than they expect.
What is the upgrader cash flow gap and how do I plan for it?
The cash flow gap is the squeeze an HDB upgrader feels between paying for the new private home and receiving the proceeds from selling the flat. Two things tighten it: ABSD, which a second property attracts upfront unless you sequence the sale first or qualify for remission, and CPF accrued interest, since the CPF you used on your flat plus accrued interest must return to your CPF on sale, shrinking your cash proceeds. The Progressive Payment Scheme on a new launch helps, because outflow is staged as the project is built rather than due all at once.
Are these Lentor Gardens Residences affordability figures final?
No. Lentor Gardens Residences released official pricing at launch, which comes out at the 4 July 2026 preview. Every quantum, income and cash figure here is an illustrative pre launch estimate built on analyst price projections and current financing rules. The only reliable number comes from a proper affordability check against your actual income, debts, age and CPF, run once the developer publishes the price list.
Want your real number, not an estimate?
Before you commit to a unit, run the numbers against your actual income, CPF, existing debts and timeline. A Property Portfolio Analysis works out your true loan ceiling, the upfront cash and CPF demand, and the upgrader cash flow gap on the specific unit you want. No pitch for whichever project pays the highest commission.
Book a free affordability callWinfred Quek is a salesperson of Crestbrick Pte Ltd (CEA Licence No. L31010886H), advising Singapore upgraders, investors, and families. CEA R073319H. The information on this page is general and does not constitute financial, investment, or mortgage advice. All figures, especially pre launch pricing and the derived income, loan and cash illustrations, are estimates for general information only. Verify all project details, dates and pricing directly with the developer, all financing rules with MAS and your bank, and all stamp duty with IRAS, before making any purchasing decision.