Tools
Mortgage Calculator for One Chuan Grove
Mortgage and affordability calculator
Estimates only. Rates are checked against IRAS, MAS and HDB; confirm with your bank and lawyer before committing.
Sources
- https://www.iras.gov.sg/taxes/stamp-duty/for-property/buying-or-acquiring-property/buyer's-stamp-duty-(bsd)
- https://www.iras.gov.sg/taxes/stamp-duty/for-property/buying-or-acquiring-property/additional-buyer's-stamp-duty-(absd)
- https://www.iras.gov.sg/taxes/stamp-duty/for-property/appeals-refunds-reliefs-and-remissions/common-stamp-duty-remissions-and-reliefs-for-property/remission-of-absd-for-a-married-couple
- https://www.mas.gov.sg/regulation/explainers/tdsr-for-property-loans/calculating-tdsr
- https://www.mas.gov.sg/regulation/explainers/new-housing-loans
- https://www.mas.gov.sg/regulation/explainers/new-housing-loans/loan-tenure-and-loan-to-value-limits
Pricing for One Chuan Grove has not been released, but you can start modelling instalments now, well ahead of the preview on 13 February 2027 and booking day on 27 February 2027, the dates given in the ERA project highlights. The calculator below lets you change the loan amount, tenure and interest rate to see how the monthly payment responds, using the current rules for loan limits.
A scenario-based approach
An analyst's approach is to test a range rather than a single number. Try this:
- Price range. Pick a size from the tentative unit schedule and apply the analysts' early view of about $2,700 to $2,800 psf. The 1,001 sq ft three-bedroom premium layout gives roughly $2.70 million to $2.80 million, by our arithmetic.
- Interest rate sensitivity. Run the calculator at your expected rate, then add a buffer to see how a higher rate would affect the instalment.
- Tenure. Compare a shorter and a longer tenure to see the trade-off between monthly cost and total interest.
Because One Chuan Grove is uncompleted, the loan is drawn down progressively during construction, so actual early instalments will be lower than the full figure shown here. The progressive payment calculator models that drawdown. Combine both with the stamp duty calculator to understand total upfront and ongoing costs. Bank approval depends on your income, debts and the lender's assessment, so obtain an in-principle approval before the preview. Keep a copy of your scenarios; when the price list is released, you can replace the illustrative figures with actual unit prices and see immediately whether a unit fits within the limits you set in advance.