Best Buyers Agency of the year - 2025


William Losch Associate Director, Propertybuyer East


 

 

 

Meet William, a seasoned professional with over 20 years of experience in law and real estate, and a reputation for delivering exceptional results. With an LL.B., an Hon. LL.D. in Human Rights, and a NSW Real Estate Licence, William’s career has spanned top-tier firms across Australia and the Americas, equipping him with world-class negotiation skills and an unwavering commitment to his clients.

 

Contact William: 0404 730 364

william@propertybuyer.com.au




 

What sets William apart is his warmth, passion and people-first approach. With strong family values at his core, he treats every client as his top priority. He takes the time to understand your unique needs and delivers sharp, solution-driven strategies to help you achieve your property goals, whether it’s finding your dream home or securing an investment opportunity.

The property journey and circumstances of every client are different. Understanding his clients’ needs and providing professional and strategic advice underpinned by the founding principles of excellence, integrity and ethics is key to William’s seamless transactions and distinguishable success.

Fluent in English and Spanish, William offers a seamless and personal experience. Known for uncovering hidden gems and navigating competitive markets, he is a master at identifying value and negotiating the best possible deals for his clients. With unmatched attention to detail, a deep understanding of the property market, and a passion for helping buyers succeed, William is the advocate you want by your side.

Ready to turn your property dreams into reality? Let William guide you every step of the way.

 

 

Our purchases

 
 

Russell Lea, NSW

3 Beds 1 Bath 1 Car
Secured this amazing deal at a great price within just ...
 
 

Chiswick, NSW

2 Beds 1 Bath 1 Car
William secured this fantastic deal for his client in j...
 
 

Eastern Suburbs

2 Beds 2 Baths 1 Car
We secured an amazing off-market deal at a great price!
 
 

Eastern Suburbs

4 Beds 2 Baths 2 Cars
Exclusive early access led to a swift 4-day deal for ou...
 
 

Eastern Suburbs

2 Beds 1 Bath 1 Car
Losch gave us the edge to gain exclusive access to this...
 
 

Eastern Suburbs

9 Beds 6 Baths 10 Cars
After many setbacks, they turned to William and won!
 
 

Eastern Suburbs

5 Beds 5 Baths 2 Cars
William secured their dream home after they've been sea...
 
 

Rozelle, NSW

3 Beds 2 Baths
William's strategy sealed their dream home at a great p...
 
 

Eastern Suburbs

3 Beds 2 Baths 1 Car
We did it! Thank you so much for your support through a...
 
 

Eastern Suburbs

3 Beds 1 Bath 2 Cars
From day one, William provided expert guidance and supp...
 
 

Eastern Suburbs

3 Beds 2 Baths 2 Cars
Secured this luxurious waterfront retreat!
 
 

Abbotsford, NSW 

2 Beds 1 Bath 1 Car
Exceptional Buyer's Agent: From First-Time Buyers to Gr...
 
 

Concord, NSW

3 Beds 2 Baths 2 Cars
Trusted Buyer’s Agent: From Uncertainty to a Seamless P...
 
 

Abbotsford, NSW

2 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Uncertain Rookies to Co...
 
 

Chiswick, NSW

2 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Overwhelmed First-Timer...
 
 

Russell Lea, NSW

3 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Uncertainty to a Seamle...
 
 
 
 

Russell Lea, NSW 

3 Beds 1 Bath 1 Car
Secured this amazing deal at a great price within just ... 
 
 

Chiswick, NSW 

2 Beds 1 Bath 1 Car
William secured this fantastic deal for his client in j... 
 
 

Eastern Suburbs 

2 Beds 2 Baths 1 Car
We secured an amazing off-market deal at a great price! 
 
 

Eastern Suburbs 

4 Beds 2 Baths 2 Cars
Exclusive early access led to a swift 4-day deal for ou... 
 
 

Eastern Suburbs 

2 Beds 1 Bath 1 Car
Losch gave us the edge to gain exclusive access to this... 
 
 

Eastern Suburbs 

9 Beds 6 Baths 10 Cars
After many setbacks, they turned to William and won! 
 
 

Eastern Suburbs 

5 Beds 5 Baths 2 Cars
William secured their dream home after they've been sea... 
 
 

Rozelle, NSW 

3 Beds 2 Baths
William's strategy sealed their dream home at a great p... 
 
 

Eastern Suburbs 

3 Beds 2 Baths 1 Car
We did it! Thank you so much for your support through a... 
 
 

Eastern Suburbs 

3 Beds 1 Bath 2 Cars
From day one, William provided expert guidance and supp... 
 
 

Eastern Suburbs 

3 Beds 2 Baths 2 Cars
Secured this luxurious waterfront retreat! 
 
 

Abbotsford, NSW  

2 Beds 1 Bath 1 Car
Exceptional Buyer's Agent: From First-Time Buyers to Gr... 
 
 

Concord, NSW 

3 Beds 2 Baths 2 Cars
Trusted Buyer’s Agent: From Uncertainty to a Seamless P... 
 
 

Abbotsford, NSW 

2 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Uncertain Rookies to Co... 
 
 

Chiswick, NSW 

2 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Overwhelmed First-Timer... 
 
 

Russell Lea, NSW 

3 Beds 1 Bath 1 Car
Exceptional Buyer’s Agent: From Uncertainty to a Seamle... 
 
 

 

 

Want to know more about Propertybuyer?

Chat to William Losch now

 

 

The Propertybuyer
Podcast

 
Fri 1 Aug '25
with Rich Harvey
Property Finance Strategies that Work
 
 
Fri 18 Jul '25
with Rich Harvey
How to Finance your Way to Wealth – A Personal Journey
 
 
Mon 7 Jul '25
with Rich Harvey
Forecast or Fiction? Where is Australia’s Property Market Is Really Headed
 
 
Mon 16 Jun '25
with Rich Harvey
Eastern suburbs decoded
 
 
Fri 30 May '25
with Rich Harvey
Newcastle & Hunter Property Market Outlook
 
 
Fri 9 May '25
with Rich Harvey
Melbourne’s Luxury Market Insights
 

 

Listen to many more
podcasts on our
Podcasts page.

 
 
 
 
 
 
 

Zero to Nine Properties in 5 Years – How to Build a Sustainable Property Portfolio

In this episode of the Propertybuyer Podcast, Rich Harvey welcomes Jono Roy, Buyers Agent and Investment Specialist at Propertybuyer, to explore the realities of building a sustainable and scalable property portfolio. Many Australians dream of owning multiple investment properties, creating long-term wealth, and enjoying a life of financial freedom. But what does it actually take to grow from zero to nine properties in just five years? And how can everyday investors navigate the risks and opportunities of an ever-changing market? Jono brings a wealth of experience to the conversation, with a personal portfolio of nine investment properties valued at $4.5 million and an impressive track record of successful property flips, including a $155K profit on a single project. As the former Head of Research at one of Australia’s leading buyer’s agencies, he played an instrumental role in overseeing the purchase of over 1,000 properties in just three and a half years, making him a trusted expert in building high-performing portfolios. In this episode, Jono shares his journey from first-time investor to seasoned strategist, offering valuable insights into the mindset and methods that helped him scale his portfolio so rapidly. Rich and Jono unpack the investment philosophies that work in today’s market, how to overcome fear and uncertainty in big decision-making moments, and the strategies Jono uses to identify high-potential deals across Australia. They dive deep into topics such as property selection, market diversification, leveraging equity effectively, and the importance of ongoing education to stay ahead of market trends. Jono also shares lessons learned from his biggest mistakes, and offers practical advice for investors at all stages of their journey—from those just starting out to those looking to expand their portfolio. Beyond the numbers, this episode explores the personal and professional growth that comes with serious property investing, and how to build resilience in the face of challenges. Whether you’re an aspiring investor aiming for your first property or an experienced buyer looking to scale up, this conversation is packed with actionable strategies to help you succeed. Tune in to Podcast 91 for expert guidance, real-world experiences, and a clear roadmap to building a sustainable property portfolio. Don’t forget to subscribe and share this episode with anyone looking to make smarter property decisions in today’s market.