Our team

Anna Marten

Head of Department - Property Management 

02 9651 1666 

0438 750 611 

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Leader of our property management team, Anna Marten is dedicated, detail driven and conscientious. She is adept at dealing with the challenges of investing in and leasing properties, with a decade of property management experience at Guardian Realty. Anna is a positive and energetic professional, who brings empathy and a big picture outlook to her work.

Anna has an exceptional knack for finding solutions that please both tenants and landlords, while working within a strict regulatory framework. She attributes her success in property management to her rational approach, always focusing on the facts, thorough research and remaining calm under pressure. Anna is a proud Baulkham Hills local where she lives with her family and she loves to share her passion for the area with her clients.

Property Showcase


59 Pitt Town Road


  • 4
  • 2
  • 2



1 Hazeldean Place


  • 6
  • 4
  • 4

$2200 pw  


We have really appreciated your support and professionalism as our property manager. We have tenanted various houses over the past 10 years and both my wife and I have made comment to each other about the high standard of engagement and efficiency you have given us. It really is a credit to you and ...


Castle Hill

Good afternoon Anna, thank you so much for getting everything sorted so quickly, its much appreciated. Best property manager there is, so thank you again.

Kirsty Reynolds


Hi Anna. As you know the property should be sold tomorrow. I did want to say a big thank you, to you and your team for looking after 669 Old Northern Road Dural. Even though it was a pretty old house, you have always been professional and very helpful when doing repairs etc. I wish I had found you w...

Rose Frasca

669 Old Northern Road, Dural

Hi Anna, Just bought a property in Narellan with Grannyflat potential settling in September. Would you be able to recommend a property manager there to deal with?I am looking for another Anna Marten, to be honest. Thanks so much for your help!


Dural (& Narellan!)

Thank you very much Anna for all your kindness and support during our first tenancy experience in Australia.

Javier Molina

8 Ross Place, North Kellyville

Thanks Anna, and to all the Guardian team for the assistance and professionalism over the past 18 months.

Tenant: Craig


We wanted to let you know how happy we are with the wonderful services that Anna Marten and her team have provided in managing our properties over the last few years. The ongoing management has been efficient, with any potential issues identified proactively and resolved promptly. This end-to-end ap...

Landlord: Ms A Gu

Castle Hill

We recently approached Anna Marten from Guardian Realty at Dural for assistance looking for a rental property. We explained to her the urgency of our situation and our very particular requirements. Anna went above and beyond to find a suitable property for us and worked tirelessly until she found on...

Tenant: Mrs C Amendolia


I was very pleased to hear that your company has once again won the Outstanding Real Estate Agency for the Hills District of Sydney. The award truly reflects the outstanding professional service you have provided to your customers, including myself. For the past few years since I began to place my p...

Landlord: Dr T Phan

Castle Hill

I am writing to express my thanks for the highly professional service I have received from Anna Marten as the property manager for my 2 houses in Arcadia. Anna took on this job from her predecessor at short notice and she has managed to surpass my expectations as a landlord and deal with some comple...

Landlord: Mrs M Ruscoe


I just wanted to take the opportunity to thank you for all of your help and professionalism, you are a real asset to Guardian Realty and I am personally grateful for all of your assistance over the years. You have consistently gone above and beyond and I want you to know it has been very much apprec...

Landlord: Mrs R Cruden


I would like to express my appreciation and big thanks to you for the kind effort, I really enjoy working with you.I will refer anyone who’s looking for a property manager to you as well, because you do fabulous work! I’m very happy with kind effort coming from all of you. Many thanks once again...

Landlord: Mrs K Lam

Baulkham Hills

Anna, thank you for your email and thank you very much for your help and support over the months for the Peninsula Way property. You have been very helpful and resourceful to get the best outcome for us while waiting for the property to be sold. Your flexibility and attention to our needs have helpe...

Landlord: Mr P and Mrs E Paulo

Baulkham Hills

Anna did a fantastic job representing our case at the recent tribunal hearing. I called her to say thank you personally, but we think her incredibly detailed efforts deserve lots of recognition and praise. She went into that tribunal hearing prepared and hit them right between the eyes with the FACT...

Landlord: Mr H and Mrs K Christie


I am writing to express my thanks for the excellent service you have provided to us managing our investment property over the past 2 years. We have found your service a breath of fresh air, extremely professional and most importantly you make any maintenance or tenant issue completely stress free. A...

Landlord: Mr F Mazidi-Sharafabadi

Beaumont Hills

As a client who recently sold a property in Dural, I would like to acknowledge my admiration for the work of your real estate practice, and in particular of your Property Manager, Anna Marten. Anna has looked after the rental of my property in a most professional and friendly manner. Communication t...

Landlord: Mr D Tussie


Anna has been first class in her involvement with my husband and myself in the rental of our property. She is very professional in the way she conducts business. She is a person who we feel comfortable with and the fast and quick result of the rental of our property was amazing. Anna is easy to talk...

Landlord: Mrs D Sawaya


Excellent, thanks for your work in getting it rented Anna. Pleasure to deal with.



Just a word of thanks and appreciation for looking after us so well this past year. We appreciate all you do to care for our home and tenants.


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