To buy this (~S$6.3M total based on psf), you'd typically need a monthly household income of at least
S$25,000–30,000 for bank approval under TDSR rules (assuming 25% downpayment, 30-year loan at ~3.5% interest, and no other debts). This covers ~S$25K/month mortgage plus other costs; use EdgeProp's affordability calculator for your exact scenario with income proof, age, and CPF. Check the full listing on EdgeProp for agent details and viewings.
Thank you for your query with EdgeProp Buddy. It's always wise to seek counsel from a real estate professional for these types of matters.