Tools
Progressive Payment Calculator for One Chuan Grove
Progressive payment 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
New private condominiums in Singapore are normally paid for in stages as construction progresses. This calculator helps you see how a purchase at One Chuan Grove could be split across those stages, so you can plan your cash, CPF and loan drawdowns.
How it works
Enter an assumed purchase price. The calculator applies the standard progressive payment stages maintained on this site and shows the amount due at each milestone, from the option to purchase through to legal completion.
Because prices are not yet released, you might start from analysts' early view of about $2,700 to $2,800 psf, as reported in 2025, and multiply it by the unit size you are considering. Test a few price points to see how the early cash requirements change.
Reading the results
The earliest stages are generally funded from cash and CPF, before your bank loan begins disbursing. The timing of later stages depends on construction progress. For One Chuan Grove, the ERA project highlights estimate completion at end 2030, but the TOP date has not been announced, so the calendar dates of each stage are not yet fixed.
Use the results alongside the mortgage calculator and the payment scheme page, and confirm the schedule in the developer's sale documents when they are released.
If you are selling an existing home to fund the purchase, line up the expected sale proceeds against the stages shown here. Many buyers find that the gap between the early cash-heavy stages and the later loan-funded stages is the part of the timeline that needs the most planning, so it is worth looking at early.