Use our specialist calculators to estimate your borrowing capacity, monthly payments, and more for complex mortgage scenarios.
Advanced calculators for complex income scenarios, buy-to-let portfolios, and commercial properties
Rental income, void periods, portfolio growth
Variable income, profit calculations
Directors, contractors, multiple sources
Fast finance, auction purchases
Business loans, investment yields
Calculate borrowing based on rental income
Simple tools for calculating repayments, stamp duty, and approval chances
Calculate monthly mortgage payments
Estimate stamp duty costs
Estimate your mortgage approval chances
Our specialist advisors can help you understand your borrowing capacity and find the right mortgage for your situation.