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TREDI
YOUR PERSONAL MORTGAGE EXPERTS
RIGHT HERE IN PERTH
“We’re not just about loans – we’re about people.
At Tredi Finance, we guide you through every step of your home loan journey and stay with you long after settlement.”
Book Your Free Phone Consultation
15 min
15 min
About
Us

More than just mortgage brokers -
We're your long term finance partners
At Tredi Finance, we believe that securing a home loan is just the beginning of a lifelong financial journey. Founded by Diane Werrett and Trent Werrett, our boutique brokerage was built on a simple but powerful idea: every client deserves personal attention, honest advice, and ongoing support.
We’re proud to be based in Perth, WA, and even prouder of the relationships we’ve built with hundreds of local families. First home buyers, investors, and upsizers, our clients know us by name – and we know them, their goals, and their stories.
Our Mission
To make home loans simple, personal, and empowering – helping our clients not just get approved, but get ahead.
What
We
Stand For
Personal Service
You’ll always deal directly with Diane or Trent. No call centres. No handoffs. Just real people who care.
Customer Care That Lasts
We stay in touch long after your loan settles. Whether it’s a rate review, refinancing opportunity, or just a check-in, we’re here for the long haul.
Tailored Solutions
Every client is different. We take the time to understand your situation and match you with the right loan strategy – not just the lowest rate.
Local Expertise
As WA locals, we understand the WA property market and the unique needs of our community.
Meet Diane & Trent
With over 30 years of combined experience in finance and lending, Diane and Trent bring a wealth of knowledge, a calm approach, and a genuine passion for helping people. Whether you're buying your first home, building your investment portfolio, or simply looking for better loan options, they’ll guide you every step of the way.

What Makes Us Different
cairn [kɛːn] / noun.
A trail marker that guides one through uncertain areas in life.
They provide hope, balance, continuity and confidence on the journey down the path of life.
Personal Touch
Speak directly with Diane or Trent.
Ongoing Support
We check in regularly.
Customer-First
Local Knowledge
Your goals come first.
Perth-based. WA locals and proud.
Your Journey With Us
Steps
1. Initial Chat
Whether you reach out via call, email, text or via this website we'll organise and have a 15 minute chat.
This is to go over our process and make sure we're a good fit.
To proceed, we'll send you a privacy & consent form for e-signing. This gives us permission to collect and use your personal information for the services you require.
Once this is e-signed, we'll share our secure portal with you where you can upload your information in preparation for your formal appointment.
Appointments can be online or phone/video call. We also offer face to face if you're in Perth, WA.
2. Formal Appointment
We'll find out about your current situation and goals, then go through what you own, owe, earn and spend.
We'll find out about your financial literacy and share a few tips and tricks to help improve your financial wellbeing.
3. Loan Presentation
We then take some time to research the market and present the lending solutions that match your requirements.
We'll then apply for the loan and manage the process through until settlement. Once settled we'll then be a support for the life of the loan.
In regard to payment for our services, we only get paid once the loan settles by the lender you choose. Unless disclosed in your formal appointment, no payment is required for our services.
4. Settlement
Once we have a loan decision, we provide assistance with loan contracts and settlement requirements whilst keeping you up to date via text/calls/email.
5. Ongoing Care
We reach out and check in every 6 months. This can be to review your goals and plans or conduct interest rate reviews. If you also need something in between those times, you're free to reach out directly.

Contact
Us
Our Address
10a Townshend Ave
Balcatta WA 6021
Our Phone No.
0418 916 430
