The Help to Buy Shared Equity Calculator estimates deposit, equity-loan amount, mortgage amount, monthly mortgage payment, and the modeled year-six equity-loan fee.
The mortgage payment uses standard amortization. The year-six fee is modeled as 1.75% annually on the equity-loan amount divided by 12.
Limitations
Eligibility, regional caps, income rules, future equity repayment, property valuation, and current program terms require official verification.