How Rate Lock-ins and Break Costs Work for First Home Buyers

Understanding fixed interest rates, rate lock-ins, and break costs can help Perth first home buyers make informed decisions about their home loan.

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What Is a Rate Lock-in?

When you're buying your first home, choosing between a fixed interest rate and a variable interest rate is one of the most important decisions you'll make during your first home loan application. A rate lock-in allows you to secure a fixed interest rate for a set period, typically between one and five years. This means your repayments stay the same, regardless of what happens with interest rates in the broader market.

For first home buyers working with a tight first home buyer budget, this certainty can be invaluable. You'll know exactly how much you need to pay each month, making it easier to manage your finances and plan for other expenses that come with homeownership.

How Does a Fixed Interest Rate Work?

When you lock in a fixed interest rate, you're essentially making an agreement with your lender. They're committing to charge you a specific rate for the fixed period, and you're committing to stay with that loan during that time. This differs from a variable interest rate, which can move up or down based on market conditions and lender decisions.

Many first home buyers in Perth choose fixed rates because they:

  • Provide certainty with repayments
  • Protect against potential rate rises
  • Make budgeting more predictable
  • Offer peace of mind during the early years of homeownership

However, fixed interest rates come with less flexibility than variable rates. You typically won't have access to features like an offset account or unlimited redraw facilities, and this is where break costs become relevant.

Understanding Break Costs

Break costs are fees charged by lenders when you make changes to your fixed rate home loan before the fixed period ends. These costs can apply in several situations:

  1. Paying off your loan early (such as if you sell your property)
  2. Refinancing to another lender or loan product
  3. Making extra repayments beyond the allowed limit
  4. Switching from a fixed to a variable interest rate

The amount you'll pay in break costs depends on several factors, including how much time is left on your fixed period, how much interest rates have moved since you locked in your rate, and the outstanding loan balance.

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How Are Break Costs Calculated?

Break costs can be complex to calculate, but here's the basic principle: if interest rates have fallen since you locked in your fixed rate, your lender has effectively lost money because they could have loaned that money out at a higher rate. They calculate this lost income and charge it to you as a break cost.

For example, if you locked in a 5% fixed interest rate and rates have since dropped to 4%, the lender will charge you for the difference. The calculation considers:

  • The remaining term of your fixed period
  • The difference between your fixed rate and current market rates
  • Your outstanding loan balance

Conversely, if interest rates have risen since you fixed your rate, you may not pay any break costs at all - in fact, some lenders might even refund you a small amount, though this is less common.

Tips for First Home Buyers Considering Fixed Rates

Before you apply for a home loan with a fixed interest rate, consider these points:

Think about your plans: If there's any chance you might sell or want to refinance within the fixed period, you might face significant break costs. Consider how long you plan to stay in the property.

Check the fine print: Different lenders have different rules about extra repayments during fixed periods. Some allow up to $10,000 or $20,000 per year without penalties. Understanding these limits is part of your first home buyer checklist.

Consider a split loan: Some first home buyers choose to fix only part of their loan while keeping the rest variable. This provides some certainty while maintaining flexibility.

Review low deposit options carefully: Whether you're using a 5% deposit through the First Home Loan Deposit Scheme, a 10% deposit, or even a gift deposit, the type of interest rate you choose affects your overall costs, including potential Lenders Mortgage Insurance (LMI).

Rate Lock-ins During the Application Process

When you're going through your first home loan application with G&T Finance, you might hear about rate lock-ins during the pre-approval stage. This is slightly different from fixing your interest rate long-term. A rate lock during application means securing a rate while your loan is being processed, protecting you if rates rise before settlement.

This protection is particularly valuable in Perth's property market, where the time between making an offer and settling can be several months. Most lenders offer rate locks for 90 days, though some extend this period.

First Home Buyer Support in Perth

As a first home buyer, you have access to various schemes and concessions that can help with your purchase:

  • First Home Owner Grants (FHOG)
  • First home buyer stamp duty concessions
  • Regional First Home Buyer Guarantee
  • First Home Super Saver Scheme

These programs can significantly reduce your upfront costs, but it's important to understand how your choice between fixed and variable interest rates might affect your eligibility or benefits. Different Home Loan options come with different terms, and understanding first home buyer eligibility for various programs is crucial.

Making the Right Choice for Your Situation

There's no one-size-fits-all answer when it comes to choosing between fixed and variable interest rates. Your decision should be based on your personal circumstances, risk tolerance, and financial goals. Consider factors like:

  • How long you plan to stay in the property
  • Your income stability
  • Whether you're likely to receive extra funds to pay down your loan
  • Your comfort level with payment fluctuations
  • The current interest rate environment

G&T Finance specialises in helping Perth first home buyers understand all their Home Loan options and make informed decisions about their first Home Loan. We can walk you through the pros and cons of different interest rate structures, explain potential break costs, and help you find a loan that matches your circumstances.

Whether you're just starting to explore buying your first home or you're ready to submit your first home loan application, understanding rate lock-ins and break costs is essential. These features can significantly impact your finances over the life of your loan, so it's worth taking the time to get expert advice.

Call one of our team or book an appointment at a time that works for you. Visit our First Home Buyers page or Book Appointment with one of our experienced mortgage brokers to discuss your home loan options.


Ready to get started?

Book a chat with a at G&T Finance today.