Skip to content Skip to footer

First Mortgage vs Second Mortgage: What Borrowers and Investors Should Know

What is a first mortgage?

A first mortgage is a registered mortgage that holds priority over all other mortgages on a property. In the event that a borrower defaults and the property is sold to recover the outstanding debt, the first mortgagee is repaid before any other mortgage holders.

This priority position means that first mortgages generally carry a lower level of risk compared to subordinate mortgages. As a result, interest rates on first mortgage loans are typically lower than those applied to second mortgage lending.

What is a second mortgage?

A second mortgage is a registered mortgage that ranks behind the first mortgage in order of priority. This means that in the event of a default and subsequent property sale, the second mortgagee is only repaid after the first mortgage has been fully satisfied.

Because of this subordinate position, second mortgages carry a higher level of risk. The equity buffer available to protect the second mortgagee depends not only on the property value, but also on the amount of the first mortgage that must be repaid before any recovery is available to the second mortgage holder.

Why do borrowers use second mortgages?

Borrowers may use second mortgage finance for a range of purposes, including bridging a short-term funding gap, supplementing equity in a development project, or accessing capital quickly where existing security is already subject to a first mortgage.

For some borrowers, a second mortgage provides a practical solution where refinancing the entire debt structure would be impractical, costly, or time-consuming. The key consideration is whether the cost of the additional finance is justified by the intended use of the funds.

Implications for investors

For wholesale investors in lending funds, understanding the mix of first and second mortgages within a fund’s portfolio is an important part of assessing risk. Funds that include second mortgage exposure will typically target a higher return to compensate for the additional risk, but investors should be aware that the potential for loss is also higher in adverse scenarios.

Responsible fund managers will clearly disclose the proportion of first and second mortgage lending within each fund and explain the risk management strategies applied to second mortgage exposure.

Related resources from Granor Capital

Understanding mortgage priority is essential for both borrowers and investors. Read more about how loan-to-value ratios are assessed across different mortgage types, or explore what wholesale investors should consider when evaluating funds that include both first and second mortgage exposure. View Granor Capital’s wholesale investment funds.

This article is provided for general information purposes only and does not constitute financial advice.

Leave a comment

About Us

Granor Capital is a non-bank lender and fund manager specialising in property finance. Established to provide wholesale investors with access to property-backed lending opportunities outside the traditional banking system, Granor Capital also supports property developers with flexible and timely financing solutions tailored to the needs of their projects.

Contact Us

199 George St, Brisbane City QLD 4000

The information on this website is provided for general information purposes only and does not constitute financial product advice or a recommendation. It has been prepared without taking into account any person's objectives, financial situation or needs. Investment opportunities referred to on this website are available to wholesale clients only (as defined in the Corporations Act 2001 (Cth)) and are not available to retail clients. Past performance is not a reliable indicator of future performance.
Granor Capital © 2026. All rights reserved.

This website is operated by Granor Capital Pty Ltd (Corporate Authorised Representative No. 1316761 of Investup Securities Pty Ltd ABN 79 670 384 924, AFSL No. 557683)

Designed & Powered by TDS Australia.