Borrowing Power

Expert Guide

Understanding your borrowing power early helps you set a realistic budget before you start searching.

It allows you to:

  • Focus on properties within reach

  • Avoid over-committing or under-targeting

  • Move faster and more confidently when opportunities arise

Think of it as your financial boundary before entering the market.

Borrowing power is based on a combination of factors, including:

  •  Income (salary, bonus, rental, etc.)

  • Living expenses ( HEM or  declared spending)
  • Existing debts and liabilities

  • Interest rate buffers applied by lenders

  • Loan term and repayment type

Each lender uses its own model, but the core idea is simple:

Borrowing Power ≈ (Assessable Income − Expenses − Existing Debt Repayments) ÷ Stressed Repayment Factor

No — Different lenders may:

  • Treat income differently (some accept 100% of bonus, others don’t)

  • Apply different buffers ( typically 3%,though some lenders may apply 1%)

  • Vary in expense models  ( HEM vs self declaring )

This means your borrowing capacity can vary significantly across lenders.

In many cases, borrowing capacity can be improved with the right structure. Common strategies include:

  • Reducing or restructuring existing debts

  • Selecting a lender that better suits your income profile

  • Adjusting the loan structure ( eg. extended loan term )

Small changes can often lead to a meaningful increase in borrowing power.

A calculator gives you a starting point — but not the full picture.

For a more accurate estimate, you’ll need a broker assessment, which takes into account:

  • Real lender policies

  • Full financial profile

  • Scenario-based structuring

Instead of a single number, you’ll get a lender-aligned borrowing range you can actually rely on. 

⚠️The calculations and estimates provided by this calculator are for illustrative and informational purposes only. While we endeavour to keep the policies updated, income verification, loan rates, and lending rules are subject to change by lenders. This information does not constitute financial, legal, or tax advice. For precise calculations and professional guidance tailored to your unique financial situation, we strongly recommend consulting with a qualified finance broker or accountant.

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