Quick answer
A fast second mortgage is a registered mortgage ranking behind your existing lender, arranged in days. It lets a business borrow against remaining equity while keeping a cheap first mortgage in place. The lender decides on the property, equity and exit rather than credit score, financials or a formal valuation.
Key points
- Borrow against equity without refinancing your first mortgage
- Decided on the property and the exit, not credit score or financials
- Usually no formal valuation up front
- Often a small slice of total debt, so the overall cost stays low
- Speed
- Days; same day sometimes possible
- Position
- Second mortgage
- Loan size
- $20,000 to $5,000,000
- Existing loan
- Stays in place
Why a second mortgage is often the smart first move
If you already own property with a mortgage on it, you probably have a decision to make when you need money fast. You can refinance the whole debt to a new lender, which means paying out your current loan, or you can leave it where it is and borrow against the equity that remains. The second option is a second mortgage.
A second mortgage is a registered mortgage that ranks behind your existing lender. If the property were ever sold, the first mortgage would be repaid first and the second mortgage second. Because the second-ranking lender carries a little more risk, it prices accordingly, but it only has to cover a smaller amount, and it leaves your existing loan, and its terms, untouched.
What makes a second mortgage fast
A fast second mortgage lender works from a short list of questions.
- What is the property, and where? Houses, units, commercial buildings, land and farms are all possible, subject to the lender’s appetite.
- How much is already owed? The lender adds your existing loan to the amount you want and divides by the property’s value. That combined ratio decides how much it will advance.
- How will it be repaid? A sale, a refinance, a contract payment or business cash flow, with evidence.
What the lender does not need to do first is order a formal valuation, pull years of financial statements or run your credit score. It assesses the property itself, and often can say yes or no within a day. Where a bank or a longer-term lender would take weeks, a fast lender can settle in days, and sometimes the same day for smaller amounts.
The bank’s consent
The one step that can add time is the first mortgagee’s consent. Many mortgage contracts say another mortgage cannot be registered without the existing lender’s written approval. Getting that consent can take days, and a slow bank can hold up a settlement. This is the main reason urgent borrowers sometimes use a caveat loan first: it goes on title without needing the bank’s agreement. Read how a caveat, second mortgage and first mortgage differ if you are weighing the options.
How big a second mortgage can be
Lenders set their own limits, but the common starting point is a combined loan-to-value ratio that varies by property type: higher for a house in a capital city, lower for a rural block or vacant land. Use our second mortgage calculator to see your combined ratio and how much equity is left at different limits. Loan sizes run from $20,000 up to $5,000,000, with $20k to $250k commonly possible fast against suitable property.
What it really costs
A second mortgage costs more per dollar than a bank loan, which puts many borrowers off. The more useful question is what it costs across all of your borrowing. If your first mortgage is cheap and the second mortgage is only a fifth of the total debt, the blended cost can be low. If instead you replace everything with a private first mortgage, every dollar is priced at the private lender’s level. Our page on the blended cost of a second mortgage walks through this, and the blended cost calculator lets you test it with the quotes you have.
Good uses for a fast second mortgage
- Paying an ATO debt before it becomes a director penalty or a statutory demand.
- Funding stock, equipment or a contract with a deadline.
- Settling a purchase while a bank loan is finalised.
- Consolidating several expensive facilities into one secured loan with a defined exit.
Planning the exit
Because second mortgages are short by design, the exit matters. Know before you borrow how the loan will be repaid, and how long that will take. Our exit plan checker scores your plan the way a lender would.
A worked example of a fast second mortgage
A transport business owns a depot worth about $1,200,000 with $500,000 owing to the bank. It needs $180,000 within a week to buy a second prime mover for a contract that starts on Monday. Combined debt would be $680,000, a little over half the property’s value, so there is a comfortable buffer. A fast lender assesses the depot from recent industrial sales, the title is clean and the contract payments give a clear exit within eight months. The bank is asked to consent to the second mortgage while a caveat is considered as a back-up. The business keeps its existing loan untouched and has the money in days rather than weeks.
What to ask before you sign
Ask whether the first mortgagee’s consent is needed and how long it usually takes, what the minimum interest period is, whether interest is prepaid, capitalised or paid monthly, and what fees are payable if you repay early. Then compare the total cost in dollars with the cost of waiting.
Start your enquiry
Tell us the property, what is owing and what you need. A person on our desk reads every enquiry, there is no credit check when you first enquire and your file is not sprayed around a panel of lenders. Start your enquiry.
Frequently asked questions
Does my bank need to agree to a second mortgage?
Often the first mortgage documents require the existing lender to consent before a second mortgage can be registered, and that can take days. A caveat can bridge the gap, because it needs no consent. Your lender will tell you which route fits.
How much can I borrow behind my first mortgage?
It depends on the property type and the combined loan-to-value ratio. Our second mortgage calculator shows the equity left for your property, and a lender will confirm the amount after assessing it.
Is a second mortgage really expensive?
Per dollar it usually costs more than a first mortgage, but it is generally a small share of the total debt. If it sits behind a cheap bank loan, the blended cost across all your borrowing can be lower than replacing everything with a private first mortgage.
Can I get a second mortgage with bad credit?
Yes. Fast second mortgage lenders decide on the property and the exit. A default or a tax debt is considered case by case, and there is no credit check when you first enquire.