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5 Things To Know About Your Mortgage Pre-Approval Letter of Offer

31 January 20255 min readBy Jarrod Kirkland
5 Things To Know About Your Mortgage Pre-Approval Letter of Offer

Key Takeaways

  • 1Read the conditions section carefully and begin ticking them off as soon as possible.
  • 2The estimated interest rates shown are conservative-actual rates are negotiated closer to settlement day.
  • 3There is no need to sign the acceptance until you have all conditions satisfied and finalized your mortgage structure with your adviser.
  • 4Pre-approvals are easy to renew, so take your time finding the right property without worrying about expiration.

Good news! You're pre-approved for your mortgage! Here are the most important parts of the letter of offer you'll receive.

Good news! You've completed your application, handed over a mountain of paperwork (just kidding, our system is paperless) and now you're pre-approved for your mortgage! After a phone call from your mortgage adviser – our favourite phone call to make, by the way! – you will most likely receive a document via email containing the conditions of your pre-approval. Most commonly referred to as a letter of offer (or LOO). Here are some of the most important parts of the letter:

1. Estimated Interest Rates

It's now a requirement for financial offers to show how much expected payments will be. In an effort to under-promise and over-deliver, most banks choose to show that calculation using the non-discounted floating rate. That is currently around 8% whereas a good discounted 1 year rate is around 5%.

But don't worry, it's not binding. Have a casual look at the regular payments, make sure they're what you would think they are and move on. Closer to the settlement day, we'll negotiate some rates (and sometimes a cash contribution).

2. Priority Amount

At one bank, the letter of offer mentions a section 92 priority amount. It is always more than the mortgage amount, usually around 1.5x and can be another source of surprise for recipients of an offer.

The priority represents "the maximum amount the bank has priority over any subsequent mortgage". As an example, a house worth $700,000 and a mortgage of $500,000 might have a priority of $750,000.

Unless your intention is to raise a second mortgage or incur serious interest penalties, the priority amount shouldn't be of immediate concern.

3. Conditions

This is the most important section of the letter of offer. You should read through all the conditions carefully and begin ticking them off as soon as possible. The conditions can be anything but are usually:

  • A signed sale and purchase agreement. The bank needs to see the document signed by both vendor and purchaser. It must also be dated (this is often forgotten in the excitement of signing!)
  • Confirmation of insurance on the property. You need to confirm that you are able to insure the property. Unconsented works or the house being located in a high-earthquake zone can both cause problems and delays.

One thing the offer can't demand is that you take out life and health insurance with the same bank that has offered you a mortgage. You should absolutely get insurance to protect yourself, it is just important to make sure it is the right policy for you.

4. Acceptance

Some letters of offers will have an acceptance at the end-a place to sign to confirm that you want to take the mortgage.

Until you have all the conditions ticked off and have finalised your mortgage structure with your adviser, there is no need to sign this part.

5. Expiration Date

Most letters of offer expire after 2 months and that can go by fast. But don't worry, they are easy to renew. After 2 months, all that is required is to confirm that there has been no significant change to your financial circumstance. The bank will renew the letter of offer for a further 2 months. You can do this 2 times (a total of 6 months) before you need to completely reapply.

Luckily, our online system means you simply need to update your details and upload some new documents. Renewal is easy so take your time, find the right place for you and don't worry about the expiration date.

Letter of Offer Summary

The letter of offer is the beginning of a successful home purchase or refinance. Like all contracts, there is nothing to worry about with them as long as you understand them. The banks aren't trying to hoodwink you into giving them your first-born. Just read the letter of offer slowly and make sure you understand what the next step is. If in doubt, talk to your property professionals.

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Frequently Asked Questions

What is a mortgage letter of offer?

A letter of offer (LOO) is a formal document containing the conditions of your mortgage pre-approval. It includes estimated interest rates and payment calculations, the priority amount (explained below), specific conditions you must satisfy before settlement, acceptance terms, and an expiration date. This document confirms that the bank is prepared to lend you money subject to meeting the stated conditions.

Why does the letter of offer show such high interest rates?

Banks are legally required to show expected payment calculations, and most choose conservative figures to under-promise and over-deliver. They typically use the non-discounted floating rate (around 8%) rather than the special rates you will actually receive. A good discounted 1-year fixed rate is currently around 5%. The actual rate and any cash contribution are negotiated closer to settlement day, so do not panic at the payment figures shown - they will almost certainly be lower when you finalise your loan.

What is the priority amount in a letter of offer?

The priority amount (usually around 1.5x the mortgage amount) represents the maximum amount the bank has priority over any subsequent mortgage. For example, a $500,000 mortgage might have a priority of $750,000. This protects the bank's position if you were to take out a second mortgage with another lender. Unless you plan to raise a second mortgage or incur serious interest penalties, this figure should not be of immediate concern.

How long is a mortgage pre-approval valid?

Most letters of offer expire after 2 months, but they are straightforward to renew. After 2 months, you simply need to confirm there has been no significant change to your financial circumstances - no job change, no new debt, no major expenses. The bank will renew for another 2 months. You can typically do this twice for a total of 6 months before needing to completely reapply with updated documentation.

What conditions are typically included in a letter of offer?

Common conditions include providing a signed Sale and Purchase Agreement dated and signed by both vendor and purchaser, confirmation you can insure the property (unconsented works or high-risk locations can cause delays), satisfying [LVR requirements](/blog/what-does-lvr-mean) by confirming your deposit amount, and sometimes a registered valuation if you have less than 20% deposit. Your adviser will help you work through each condition systematically.

Do I need to sign the acceptance immediately?

No, there is no rush to sign the acceptance section of your letter of offer. Wait until you have found a property, satisfied all the conditions listed, and finalised your mortgage structure (rate type, loan term, and any [split banking](/blog/what-is-split-banking) arrangement) with your adviser. Signing too early serves no purpose and can create complications if your circumstances change.

Can the bank make me take their insurance?

No, a bank cannot require you to take out life and health insurance with them as a condition of the mortgage. You should absolutely get insurance to protect yourself and your family, but it is important to shop around and find the right policy for your situation rather than simply accepting whatever the bank offers. Independent insurance advice ensures you get appropriate cover at competitive rates.

What happens after I receive my letter of offer?

After receiving your letter of offer, you can confidently start searching for properties knowing your budget is confirmed. When you find a property and sign a Sale and Purchase Agreement, send it to your adviser immediately. They will help you satisfy any remaining conditions, finalise your mortgage structure, and arrange insurance. Your adviser will then confirm unconditional finance with the bank and guide you through to settlement.

Disclaimer

The information on this website is for general guidance only and does not constitute financial or investment advice. Always do your own research and seek personalised advice from a qualified financial adviser or mortgage adviser before making financial decisions. All investments carry risk and past performance is not indicative of future results.

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