James Sim

James Sim

Mortgage Broker
  •   5   (189 reviews)

About James

Wiz Lending is a premier strategic finance firm led by James Sim, our senior broker and director. We help you bridge the gap between smart tax strategy and bank lending rules. James is a qualified accountant with 20 years of experience, working as both a CPA and a mortgage broker. This rare combination means he looks at your finances from every angle—and finds solutions other brokers often miss. He knows that every client is different, and he has the knowledge, commitment, and experience to work through a range of mortgage options to find the one that fits you best. James has access to more than 40 lenders across Australia. He can also guide you through all the required paperwork, including the First Home Owner Grant application if you're eligible. James is a property investor himself, so he understands the journey first‑hand. He's happy to share his insights and experience to help you buy your first home or grow your investment portfolio. We use advanced automation to handle the boring paperwork—removing stress, cutting bank delays, and letting us focus fully on building the right plan for you. We don't believe in cold, corporate transactions. Our business is grounded in excellence, honesty, and a strong desire to give back to our community. We treat every client like family and genuinely care about your journey. Whether you're managing a large portfolio or buying your very first home, we replace financial stress with long‑term peace of mind. At Wiz Lending, James personally oversees every application to make sure it moves smoothly from start to finish. We protect your family's financial future with careful planning, structural precision, and a true servant heart. Let us help you confidently build your wealth today.

James' reviews

  5  
James has 189 reviewsacross 50 different locations, showing 6.
James' qualities as told by our client reviews: dedicated, reliable, well-prepared, supportive, clear communication, responsive, local expert.
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New Purchase review
Excellent Broker
22 days ago
Excellent Broker

James was very professional and thorough to guide use step by step with this property loan/purchase. I am very happy with his service.

New Purchase review
Absolute legend of a broker.
23 days ago
Absolute legend of a broker.

You will not regret working with James. He is exceptionally professional and knowledgeable in the finance world. James will guide you through every thing step of the process, and works around the clock to make sure all the pieces are in place.

Refinanced Loan review
Outstanding Service from Start to Finish
about 1 month ago
Outstanding Service from Start to Finish

I recently used James Sim as my mortgage broker to secure an investment loan and refinance my existing mortgage. From start to finish, James and his team made the entire process seamless and stress-free. They took the time to explain each step clearly, provided sound advice throughout, and handled all the details with professionalism and care. They even assisted with setting up all the required accounts, making the process incredibly easy with very little effort required on my part. I truly appreciate the outstanding service I received and the support provided every step of the way. Thank you, James and the team, for such a positive experience. I would highly recommend your services to anyone looking for a knowledgeable and reliable mortgage broker.

New Purchase review
Above and beyond
about 1 month ago
Above and beyond

Buying a home can be stressful, but our agent made the whole experience so much easier. They were honest, responsive, and went above and beyond to help us secure our new home. We really appreciated their guidance and support throughout the process. Thank you for making this milestone such a positive experience and we wouldn’t hesitate to recommend you to family and friends.

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