Mortgage Brokers Balwyn North & Plenty

Lou Costabile & Robert Costabile

Lou & Robert Costabile’s mortgage broking service is second to none. At Smartline, we work with our clients to ensure they understand their home loan options, know exactly how much they can borrow and ensure they choose the right mortgage and the right lender to suit their needs.

Lou and Robert Costable mortgage brokers


The team at Smartline led by Principle, Lou Costabile and Franchise Manager, Robert Costabile is committed to providing the very best in customer service, as they strive to take the hassle out of dealing with lenders.

Their breadth of knowledge and skill in the banking and finance industry makes Lou and Robert well suited to assist a wide range of clients – from first homebuyers through to experienced investors, including the self-employed.

Lou and Robert can see you at either Balwyn North or Plenty Office.

They also offer a full mobile service in all areas. Both Lou and Robert can visit you at your office or outside of working hours in the comfort of your own home if required.


  • First home buyers
  • Investment property loans
  • Self employed
  • Refinancing
  • Upgrading / Downsizing
  • Construction loans
  • Building / Renovating loans
  • Equity release
  • Deposit Bonds
  • Bridging loans
  • Reverse mortgages
  • Personal Loans
  • Car finance
  • Asset finance
  • Business equipment finance
  • Commercial property finance
  • Business loans
  • Insurance
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Client Reviews

7 December 2020

Grant H

Lou & Robert could not have been more helpful. They challenged the banks to provide us with the best product which we received. Would highly recommend Lou & Robert to anyone. Grant H

Mortgage Broker - Lou Costabile
26 November 2020

Kelvin M

Great service and customer support, which will provide us with a far stronger financial position. Thanks Lou

Mortgage Broker - Lou Costabile
14 November 2020

Molly M

Robert has been exceptional throughout the whole process of buying my first home. I could not recommend his services more highly. Thank you, thank you Robert ??

Mortgage Broker - Robert Costabile
30 October 2020

Samuel A

Rob is a really proactive broker. He is always there when you need him, genuine and easy to deal with. We have, and will continue to recommend Rob to others.

Mortgage Broker - Robert Costabile
29 October 2020

Silvia L


Mortgage Broker - Robert Costabile
25 October 2020

Frances H


Mortgage Broker - Robert Costabile
12 October 2020

Stefan Di D

Rob did an amazing job of helping us refinance the house and set us up for a successful future. He was always happy to have a chat when the timing suited us, and worked to meet our tight deadline. I would recommend him, as I already have! Thanks Rob!

Mortgage Broker - Robert Costabile
6 October 2020

Jonathon R


Mortgage Broker - Robert Costabile
26 September 2020

Fabian D

Rob was amazing to deal with. Very knowledgeable, efficient and happy to help out with all of our needs no matter the day or time.

Mortgage Broker - Robert Costabile
25 August 2020

Nichola M

Lou and Robert made the process of getting our first loan super easy and stressfree. They communicated with us regularly and were always available for questions we had. Very happy with the service!

Mortgage Broker - Robert Costabile
12 August 2020

Samantha H

Rob’s efficiency and professionalism surpassed my expectations. With his support and knowledge, the process of obtaining a mortgage seemed simple and relatively stress-free. I could not recommend Rob and Smartline more highly.

Mortgage Broker - Robert Costabile
27 July 2020

Kerrie B

I cannot recommend Lou and Robert Costabile enough, they have been very helpful and efficient throughout my whole loan process. I feel I have achieved the best result for my circumstances.

Mortgage Broker - Robert Costabile
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Meet the Team

Robert Costable Mortgage Broker
Lou Costabile

Personal Mortgage Adviser
Mobile: 0415 574 655

Robert Costabile

Personal Mortgage Adviser
Mobile: 0413 191 429

Diane Webster Mortgage Broker
Diane Webster

Client Services Manager

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Contact Lou Costabile & Robert Costabile

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Lou Costabile & Robert Costabile

Balwyn North VIC 3104, Australia
Email: or
Phone: 03 9***7136