Meet your local mortgage broker

Sarah Grunberger

With over 9 years experience in the financial services industry Sarah is a great addition to the 1st Street Financial team. With a background in both financial planning and finance, Sarah works with clients to find the most suitable loan to ensure they are saving money whilst structuring their finance to help maximise goals such as, debt reduction acceleration, or building equity to plan for their next purchase. She loves to spend her days working out solutions for her clients to help them succeed. Born and raised in the Eastern Suburbs of Sydney, Sarah understands the local property market.

“Our experience with Sarah was amazing. Sarah helped us to purchase our first home and walked us through each step in what could have otherwise been a daunting process. Sarah explained things clearly, helped us work through each of the options available to us and turned around our loan application very quickly and proactively. Sarah is approachable, professional and above all, she really cares about her clients.”

Jess and Adam


“Thank you so much Sarah!!, You’ve made it so easy, had faith in every piece of advice you’ve given us from start to finish, all while having a bub, You’re amazing”

Gen and Jin

Return to our team

Our service is completely


Yes, that’s right. You pay zero, zip, nada.

1st Street’s premium service comes at no cost to you! 1st Street is paid by the lender when your loan settles, however, this will not affect your interest rate or loan fees! It is often more cost-effective for a mortgage broker to process a loan rather than the lenders processing it themselves in-house. In fact, we often find that we can save you money by negotiating on your behalf.


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Use our online calculators to work out how much you can borrow, loan repayments, stamp duty and lots more.

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