Construction Loan Calculator Construction Loan Calculator Do you own the property?:* Yes, this is a refinanceNo, this is a purchase Amount you owe on home ($):* Cost of construction project ($):* Value of home when complete ($):* Length of project (months):* Down payment ($): Loan amount ($): Interest rate (%):* Term (years): Calculate ClearEstimated Construction Loan Payments Copy Results Export to XLSX Export to XLS Export to CSV Export to TXT