Reverse Mortgage Equity Remaining Calculator

A reverse mortgage can unlock equity in your home without requiring regular repayments, but one of the biggest concerns for many Australian homeowners is how much equity they will have left in the future.

The Fundd Reverse Mortgage Equity Remaining Calculator helps answer that question. Rather than simply estimating how much you can borrow, it projects how your loan balance and property value may change over time, allowing you to estimate how much equity could remain under different scenarios.

Whether you’re considering using a reverse mortgage to supplement your retirement income, renovate your home, repay an existing mortgage or help family financially, this calculator allows you to model different borrowing strategies while setting your own equity preservation goal.

All calculations run securely within your browser. No information is uploaded or stored, and results update instantly as you adjust your assumptions.


What does the Reverse Mortgage Equity Remaining Calculator calculate?

The calculator estimates how a reverse mortgage may affect your remaining home equity over time.

Based on the information you enter, it projects:

  • Future property value
  • Reverse mortgage loan balance
  • Remaining equity
  • Total interest and fees added
  • Total funds accessed
  • Whether you’ll meet your chosen equity preservation target
  • The maximum additional lump sum you could potentially borrow while preserving your target equity
  • How changing interest rates and property growth assumptions may affect the outcome

Rather than producing a single borrowing estimate, the calculator helps you understand the long-term impact of different borrowing decisions.


How the Reverse Mortgage Equity Remaining Calculator works

Step 1: Enter your property details

Start by entering:

  • The youngest borrower’s age
  • Your current property value

These details form the basis of every projection.

Step 2: Enter your proposed reverse mortgage

You can model a range of borrowing options, including:

  • Existing mortgage to be repaid
  • Additional lump sum
  • Monthly income payments
  • Drawdown period
  • Upfront fees
  • Annual fees

Step 3: Choose your assumptions

Set your expected:

  • Interest rate
  • Annual property growth rate
  • Projection period (5 to 30 years)

You can also choose how much equity you would like to preserve by selecting either:

  • A percentage of your property’s future value, or
  • A fixed dollar amount.

Step 4: Review your results

The calculator models your reverse mortgage month by month before displaying:

  • Projected property value
  • Projected loan balance
  • Remaining equity
  • Total interest and fees
  • Total funds accessed
  • Whether your equity target is achieved

It also compares conservative, expected and optimistic scenarios so you can better understand how sensitive your results may be to changing market conditions.


How accurate is a reverse mortgage equity calculator?

A reverse mortgage equity calculator provides estimates based on the assumptions you enter.

Your actual outcome may differ due to factors such as:

  • Future interest rates
  • Property price growth
  • Lender fees
  • Additional borrowing
  • Product features
  • How long the reverse mortgage remains in place

The calculator should be used as an educational planning tool rather than a guarantee of future outcomes.


Why is remaining equity important?

Many Australians considering a reverse mortgage want confidence that they will still have meaningful equity remaining later in retirement.

Remaining equity may influence:

  • Future financial flexibility
  • Aged care planning
  • Estate planning and inheritance
  • Refinancing opportunities
  • Future housing decisions

Setting an equity preservation target helps you estimate whether your proposed borrowing strategy aligns with your long-term objectives.


How does property growth affect a reverse mortgage?

Property growth can have a significant impact on the amount of equity remaining.

If your property’s value increases faster than the reverse mortgage balance grows, you may preserve more equity over time.

If property growth is lower than expected, or interest compounds faster than property values increase, your remaining equity may reduce more quickly.

The calculator allows you to compare different property growth assumptions so you can understand how sensitive the results may be.


Can I leave an inheritance with a reverse mortgage?

Yes. Many Australians use a reverse mortgage while intending to preserve part of their home’s value for their beneficiaries.

How much equity remains will depend on:

  • The amount borrowed
  • Interest rates
  • Future property values
  • How long the loan remains outstanding

By allowing you to nominate an equity preservation target, the calculator can help estimate whether your borrowing strategy may support your inheritance goals.


What is the maximum reverse mortgage I can take?

Every lender has different lending policies, with borrowing limits generally depending on:

  • The youngest borrower’s age
  • Property value
  • Loan purpose
  • Individual lender criteria

This calculator estimates the maximum additional lump sum you could potentially access while still preserving your chosen equity target. It is not a lender approval or an indication of maximum borrowing capacity.


Who should use this calculator?

This calculator may be useful if you:

  • Are considering a reverse mortgage
  • Want to understand how much equity you could retain
  • Are planning for retirement
  • Want to supplement your retirement income
  • Are comparing different borrowing amounts
  • Want to understand compound interest on a reverse mortgage
  • Hope to leave equity for your family
  • Are researching equity release options in Australia

Frequently Asked Questions

What is a reverse mortgage equity remaining calculator?

A reverse mortgage equity remaining calculator estimates how much equity may remain in your home after accounting for loan drawdowns, compound interest, fees and projected property growth over time.

How much equity should I keep with a reverse mortgage?

There is no single answer. Some borrowers choose to preserve a percentage of their property’s future value, while others prefer to retain a fixed dollar amount. The right target depends on your retirement plans, financial goals and personal circumstances.

How is reverse mortgage interest calculated?

Reverse mortgage interest generally compounds over time. Interest is added to the outstanding loan balance, meaning future interest is calculated on both the original borrowing and previously accrued interest.

Does property growth offset reverse mortgage interest?

Property growth may help preserve equity, but there is no guarantee that property values will increase faster than interest compounds. The calculator allows you to compare different assumptions to better understand possible outcomes.

Can I receive both a lump sum and regular income?

Yes. Many Australian reverse mortgage products allow borrowers to combine an upfront lump sum with regular monthly payments, subject to lender policies and borrowing limits.

Can I use a reverse mortgage to repay my existing mortgage?

Yes. Some borrowers use a reverse mortgage to repay an existing home loan or other debts, removing or reducing required monthly repayments. Whether this is appropriate depends on your individual circumstances.

Does this calculator include lender-specific borrowing limits?

No. The calculator is intended as an educational tool and does not model individual lender lending policies, eligibility requirements or product rules.

What happens if my property’s value falls?

If property prices grow more slowly than expected, or decline, your remaining equity may reduce more quickly. The scenario comparison helps illustrate how different market conditions could affect your projected outcome.

Can I owe more than my home is worth?

For most reverse mortgages entered into in Australia from 18 September 2012, borrowers are protected by statutory No Negative Equity Protection. This generally means you cannot owe more than the proceeds from the sale of your home, provided you have met the terms of your loan.

Is this reverse mortgage calculator free?

Yes. The Fundd Reverse Mortgage Equity Remaining Calculator is free to use and is designed to help Australians better understand how a reverse mortgage may affect their future home equity.


Plan your retirement with greater confidence

A reverse mortgage is a significant long-term financial decision. Understanding how your remaining equity may change over time is just as important as understanding how much you may be able to borrow.

Use the Fundd Reverse Mortgage Equity Remaining Calculator to explore different borrowing strategies, compare future scenarios and estimate how much equity you could retain under your own assumptions.

If you’d like personalised guidance about reverse mortgages, equity release or retirement lending options, the team at Fundd is here to help explain your options and answer your questions.