Namdar Advocacy

Before The Market Knows.

We source off-market, pre-market and private properties buyers looking for the right home to live in. From strategy to settlement, and beyond.

$100M+

In Properties Secured

65+

Five-Star Reviews

80%+

Secured Prior to Market

NSW

Market Specialists

Who We Act For

Two Kinds of Buyers. One Standard.

Home Buyers

Finding the right home shouldn’t mean months of missed weekends and lost auctions. Whether its your first home or a multi-million dollar purchase, we give you access to properties most buyers never see, honest advice on what they’re truly worth, and an advocate who negotiates while you get on with life.

Investors

Portfolio decisions built on evidence, not instinct. We identify the best markets for you across New South Wales, source assets before they reach the open market, and negotiate on the numbers to secure a property positioned for long-term capital growth and cash flow.

Purchased

Just some of What We’ve Secured For Clients

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$940k house in Western Sydney

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$1.15M House in Western Sydney

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$920k House in Newcastle

$2.8M Tri-Level Duplex

$2.8M Home in Sydney's North

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$1.64M Villa in Sydney's North

Property Photo

$1.2M Home in Western Sydney

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$878k House in Newcastle

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$1.05M House in Blue Mountains

Property Photo

$1.03M House in Blue Mountains

How It Works

A Precise Process, Start to Settlement

No guesswork and no hurry. Every stage is transparent, and every recommendation is backed by data, research and lived experience in the market.

Step One: Strategy

We define your brief together (objectives, budget, timeline, and the criteria that actually matter) so every property we present has already earned its place.

Step Two: Search & Due Diligence

We source off-market, pre-market and private opportunities, then investigate each one: comparable sales, growth data, building condition, planning overlays, downside risk, etc.

Step Three: Negotiate & Secure

We negotiate or bid on your behalf with a clear walk-away price. Our job is to secure the property on the best possible terms, not at any cost.

Step Four: Settle & Beyond

We coordinate contracts, building & pest inspections and settlement, and remain your advocate even after you become the property owner.

Client Outcomes

Our reviews from buyers

Google
rita youssef profile picture
rita youssef
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We can’t thank Aria and Arian enough for helping us find and purchase our new home! From start to finish, they were professional, knowledgeable, and incredibly supportive throughout the entire process. They took the time to understand exactly what we were looking for and guided us through each step with patience and expertise. They made what could have been a stressful process feel smooth and manageable—always available to answer questions, explain paperwork, and offer honest advice. Thanks to their dedication and hard work, we found the perfect home and felt confident every step of the way. We’re so grateful for their help and would highly recommend them to anyone looking to buy a home!
Google
Rodney Barka profile picture
Rodney Barka
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From the moment we reached out to Aria and Arian, it was nothing but amazing. From start to finish, they were professional, knowledgeable, communicative and genuinely had our best interests at heart. I couldn’t thank them enough for everything. Definitely recommend them to anyone looking for a dedicated buyers agent.
Google
Branden Hancock profile picture
Branden Hancock
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I couldn’t be happier with the service from Propx during the purchase of my South Penrith property. Their professionalism, market knowledge, and negotiation skills made the process seamless and stress-free. They took the time to understand my investment goals and secured a great property at a competitive price. Highly recommend Propx for anyone looking for a reliable and skilled buyers agent!
Google
Momin Ali profile picture
Momin Ali
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A huge shoutout to both Aria and Arian from PropX invest. Prior to engaging prop X I engaged many buyers agents as I was buying my first investment property interstate and wanted to make sure I was going about it the best way possible to ensure maximum success. After speaking to other agencies I struggled to find confidence within there processes which almost deterred me from even using a buyers agent until I was recommended prop X. After the first consult the team were clear with there approach, analysis and clearly had extensive knowledge about the property market which allowed me to gain enough confidence to proceed. From the initial consult to settlement of my first property I was kept well informed throughout every step of the way making my experience stress free and as seamless as it gets. I was more than happy with the property Prop X found for me and I look forward to watching it grow over the next few years so that I can engage the team again and keep building my property portfolio. I highly recommend prop X for anyone who needs assistance transacting with properties as I can assure you the Prop X team will take all the guess work out of the process and ensure you will have the best experience possible. A big shout and thank you again !! Kind Regards Momin
Google
Marcel Darwish profile picture
Marcel Darwish
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Wow, absolutely amazed by Arian and his team here at PropX Invest. There is a certain stigma involving buyers agents and if they are really worth it, and I can say with full confidence they are absolutely worth it. Bought my first investment property, and as a busy person it took so much stress and effort off my hands. Did a valuation on the property just a week after it sold and we got $51,000 in equity… a great bargain and find. There was constant communication and quality information provided by Arian; from property reports, to suburb reports, to high quality data, it was expectational. No doubt in my mind that i will be re using them moving forward with ALL purchases and recommending friends and family to PropX Invest. Really glad I came across you guys on social media and took the leap! Will definitely be hearing from me in the future regarding referrals and more purchases from me :) Thank you Marcel
Google
Amir profile picture
Amir
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Arian and Aria are friendly, professional and highly responsive. Their data driven approach to client’s need is very impressive. They provide all the required information accurately and make the actions in timely manner to ensure everything is clear and on the track. I highly recommand their service and support.
Google
Michelle Huang profile picture
Michelle Huang
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I’m very grateful to Arian and the team at PropX for helping us secure our dream home. Throughout the entire process Arian and his team have been an absolute pleasure to work with. They 1) have high attention to detail (from final inspections to reading building reports) 2) Have excellent and timely communication on all matters including regular updates on our home search 3) Arian's gentle but firm when it comes to negotiating with seller’s agents 4) And he always goes above and beyond to provide the best service. Appreciate all the care and effort!
Google
Milan Tadic profile picture
Milan Tadic
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great Experience With Aria and the team. I’m the managing director at Tristar Electrical Group. We have completed multiple projects with PropX and the team make the process very simple from the initial construction meeting to handover. Highly Recommend !!
Google
Angelina Moreira Costa profile picture
Angelina Moreira Costa
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Aria, Arian, and Brad provided an exceptional buyer's agent service that completely transformed our property hunting experience. When we first introduced, we were losing hope in our property search, but they immediately turned things around with their professional and strategic approach. What truly set them apart was how they took the time to understand our situation and presented us with clear, well-thought-out plans and potential outcomes. They didn't just show us properties; they carefully curated options and provided comprehensive materials for our analysis, helping us make informed decisions. Their communication was outstanding - always available when we needed them and super friendly in every interaction. They patiently addressed all our questions and concerns throughout the journey, making what can be a stressful process much more manageable. The team's expertise and dedication to finding the right property for us was evident in every step. They consistently went above and beyond, discussing each potential property in detail and ensuring we understood all aspects of our options. I would highly recommend Aria, Arian, and Brad to anyone looking for a buyer's agent in Brisbane. They're truly professionals who care about their clients and deliver results. Thank you for helping us achieve our property goals!​​​​​​​​​​​​​​​​
Google
Sandy Grimes profile picture
Sandy Grimes
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The PropX team was recommended to me by a friend to assist me in purchasing an investment property. The guys have been amazing, and I couldn't be happier with the service received. As I am purchasing the property as part of my Super, there are a few extra requirements and the team have done all the hard work and taken all the stress away that usually comes along with finding the right investment. I highly recommend recommend PropX to anyone looking to find the right property.
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The Founders

Meet the Brothers

Aria Namdar

Arian Namdar

Principal Buyer’s Agent
With over 6 years of experience in the Sydney real estate market, Arian has been involved in $100M+ worth of property transactions. This wealth of experience allows him to provide buyers with invaluable real estate knowledge and skills to ensure a stress-free and seamless property buying journey.

0419 000 116 | arian@namdaradvocacy.com.au

Aria Namdar

Aria Namdar

Head of Research
Handling over $8 billion in mortgage and asset-backed securities transactions, Aria applies data-driven strategies to navigate the evolving property investment landscape. As a forward-thinking strategist, he guides buyers through market complexities.

0439 905 233 | aria@namdaradvocacy.com.au

Common Thoughts

Frequently Asked Questions

What does a buyer's agency actually do?

We act exclusively for you, the buyer, never the seller. That means defining your strategy, sourcing properties (most of them off-market), running due diligence, negotiating or bidding on your behalf, and managing everything through to settlement.

How do you access off-market properties?

Through long-standing relationships with selling agents and property owners across NSW and Victoria. Agents bring us opportunities before they launch publicly because they know we represent qualified, decision-ready buyers.

How long does the process take?

It varies with your brief and market conditions, but most clients secure a property 6 to 9 weeks of engagement. We’ll give you an honest read on your specific timeline in the first conversation, we don’t deal in hype or hurry.

Which areas do you cover?

New South Wales: Sydney, the Central Coast, Newcastle and the Hunter Valley

Victoria: centred on Melbourne.

If your brief sits outside these markets, we’ll tell you plainly whether we’re the right fit.

Do you work with home buyers as well as investors?

Yes, and with the same precision. Whether the goal is long-term capital growth or the right home to live in, the process is identical: evidence-led search, thorough due diligence, and negotiation that protects your position.

Before The Market Knows.

Tell us what you’re looking for. We’ll give you an honest read on your brief, your budget and your market.

We’ll even show you what access really looks like.

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