What others say about us

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 to Wayne and the team for getting my family & I into a rental house, hassle free. Great Agents!

Michael Khoudair

I want to thank you for your professionalism, courtesy and diligence. It has been a pleasure dealing with you & your team.

Landlord: Pam Adams


We would just like to express our highest regard for your agent Mitchell Wyatt who has been helping us out these last few weeks whilst we have been looking for a new house to rent. Of all the agencies that we enquired through during the period Mitchel gave the best customer service and you should be very proud of him. We shall certainly consider your agency for future enquiries and recommend your agency to others due to Mitchell’s work ethic

(Prospective) Tenant: David and Jacqui

Castle Hill

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

Tenant: Craig


I just wanted to write to you to tell you how professional, hard working and lovely natured your staff member Abby San Jose is. She has been emailing me, ringing and working so well with me to get great outcomes and things sorted with our property. She is an asset to your team.

Landlord: Sophia & Peter


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 approach by the agency, through a single point of contact, gives us the confidence that our investments are well looked after. We were particularly impressed by the professionalism and integrity that Anna demonstrated in communicating and resolving potentially difficult issues. As the interface of the agency, her excellent ability to communicate and build relationships was the key to our ongoing trust in your services. We really appreciate the work that Anna and her team do.

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 one that was a good fit. We have found Anna to be very responsive, always willing to take our calls and provide us with any information we required. She did many things that fell outside her job description; even negotiating the sale of a ride-on-mower for us! We have no hesitation in recommending Anna and Guardian to any potential tenants or landlords. It is rare to find someone so good at and dedicated to their job and we would certainly use her services again in the future. Thanks Anna.

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 property under your management, I have regained peaceful mind. You have been consistently responsive whenever my tenants and I were in need. You approach our property related teething matters with professional consideration, care and courtesy. Thank you so much Anna for your valuable assistance, I would strongly recommend you and your company every year for the award.

Landlord: Dr T Phan

Castle Hill