Onyx Property Agency

249/99 Eastern Valley Way, Belconnen ACT 2617
  •   5   (20 reviews)

Our sales performance at a glance

See how Onyx Property Agency has performed in the last 12 months on RateMyAgent*

20
Reviews
24
Properties for sale
37
Sold properties
$835k
Average sale price
$30.9m
Total sales value

*Includes all properties sold (last 12 months) as lead and supporting agent and published on ratemyagent.com.au. It may not be complete and can exclude off-market, private sales and undisclosed pricing and sold dates. Contact agent for full sales history.

Meet the team

Get to know the 3 agents at Onyx Property Agency.

Josh Yewdall
Josh Yewdall

Director / Licensee / Licensed Real Estate Agent

  5   (275 reviews)
About Josh
Josh Yewdall is a highly respected Sales Agent and Principal/Director of Onyx Property Agency, known for his exceptional professionalism, strategic mindset, and unwavering commitment to delivering outstanding results. Josh’s career has seen him develop an impressive and well-rounded skill set. His experience in sales and marketing with Allhomes has given him a unique insight into buyer behaviour and what drives a successful campaign. Creative and results-driven, he understands the power of tailored branding and strategic marketing to maximise exposure and achieve premium outcomes for his clients. His dedication and performance have earned him significant industry recognition, including Platinum Agent status, multiple Suburb Agent of the Year awards over the past four consecutive years, and numerous suburb record sales. Driven, knowledgeable, and client-focused, Josh continues to set a benchmark for excellence in the property industry through his leadership at Onyx Property Agency.
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Bri Williams
Bri Williams

Sales Agent

  4.9   (55 reviews)
About Bri
I am a real estate agent whose focus is on people and the relationships I make. A born and raised Canberran who has watched Canberra grow from strength to strength which has given me insight and appreciation. I am excited to see how Canberra will grow.
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Jonathan Escribe
Jonathan Escribe

Sales Agent

  5   (4 reviews)
About Jonathan
About Johnny Escribe Highly driven, hardworking and committed to building a long-term career in real estate, Johnny is a valued member of the team at Onyx Property Agency. He brings a genuine passion for property and a natural ability to connect with people, underpinned by a strong focus on clear communication, skilled negotiation, and delivering a seamless experience for both buyers and sellers. With an extensive 10-year background in the construction industry, Johnny offers a unique depth of knowledge that sets him apart. His understanding of building quality, materials, and value provides clients with confidence when making important property decisions. Holding a Diploma of Building and Construction, along with experience running his own successful small business, he combines practical expertise with sharp business acumen. Thriving in the fast-paced and ever-evolving nature of real estate, Johnny is known for his professionalism, reliability, and genuine care for his clients. His approach is centred on achieving the best possible outcome while ensuring every step of the process is smooth, transparent, and positive.
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About us

At Onyx, we understand that selling your home is one of the most significant financial decisions you will make, often tied to life changes, emotion and long-term plans. As our name suggests, our principles are built on strength, protection and performance, guiding every decision we make on your behalf. That’s why, when it comes to achieving the best possible result for you and your home, we leave no stone unturned. Every campaign is designed with purpose, from a data-led pricing strategy to careful management of buyer interest and strong negotiation at the critical moment. Our approach is focused on protecting value, creating competition and delivering a result that empowers you to move forward with confidence. Founded with a clear intention, Onyx was created to offer a level of focus and accountability that larger agencies simply cannot. With a deliberate approach built on fewer listings and deeper involvement, every client is treated as a long-term partner, not a transaction. Because selling a home doesn’t begin and end with a price; it influences your next move, your financial position and your peace of mind. Backed by decades of experience across residential sales and senior sales and marketing roles, we bring valuable insight into how buyers search, what captures their attention and what ultimately drives them to compete. This understanding is applied across every stage of the campaign, from pricing and presentation through to final negotiation, to protect and maximise the value of your property. Onyx represents strength under pressure. Markets shift, negotiations tighten and emotions run high, and in those moments, experience, resilience and performance make all the difference. At Onyx, our mission is simple: to give every client our full focus and deliver a result that truly reflects the value of their home. Together, we leave no stone unturned.

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Our reviews

  5  
20 reviewsacross 7 different locations, showing 6.
Seller review
Great integrity, honesty, empathy, enthusiasm & a passion for his industry!
about 1 month ago
Great integrity, honesty, empathy, enthusiasm & a passion for his industry!

Josh is a consummate professional with sound knowledge of the real estate industry, and the natural ability to engage and relate easily to his clients and prospective buyers. Josh impressed us, from our initial meeting. His friendly, communicative, honest and transparent attributes all contributed to ensuring a seamless, positive and stress-free result. He is tireless, and exhausts every avenue to deliver an outcome that is beneficial to both the vendor and potential buyer, lessening the intensity generally experienced in such a process. On a personal level, Josh has not only delivered a good result during difficult market upheaval, but he has achieved this with unwavering resolve and empathy. Thank you, Josh and lovely Aki! We are extremely grateful for your assistance, friendship and generosity throughout.  The most wonderful agents, anyone could hope to have advocate on their behalf.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Seller review
Great integrity, honesty, empathy, enthusiasm & a passion for his industry!
about 1 month ago
Great integrity, honesty, empathy, enthusiasm & a passion for his industry!

Josh is a consummate professional with sound knowledge of the real estate industry, and the natural ability to engage and relate easily to his clients and prospective buyers. Josh impressed us, from our initial meeting. His friendly, communicative, honest and transparent attributes all contributed to ensuring a seamless, positive and stress-free result. He is tireless, and exhausts every avenue to deliver an outcome that is beneficial to both the vendor and potential buyer, lessening the intensity generally experienced in such a process. On a personal level, Josh has not only delivered a good result during difficult market upheaval, but he has achieved this with unwavering resolve and empathy. Thank you, Josh and lovely Aki! We are extremely grateful for your assistance, friendship and generosity throughout. The most wonderful agents, anyone could hope to have advocate on their behalf.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Seller review
Proactive and Responsive
about 2 months ago
Proactive and Responsive

Josh was very helpful and flexible in organising everything and responsive to any questions I had. It was my first time selling so I had plenty of questions on processes and responsibilities and he made it all very easy for me. I would happily recommend Josh and his team at Onyx to anyone looking to sell.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Seller review
Onyx, The Best Agency Around!
2 months ago
Onyx, The Best Agency Around!

Having moved 15 times in our married life, we can safely say Josh is the best agent we have dealt with. He is a dynamo who is dedicated to gaining you the best possible price. His marketing and negotiation skills were on point. He listens, cares and treats you like a friend. We were always confident Josh would achieve the best possible outcome for us. Thank you is just not enough.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Seller review
Building relationships, not just selling homes
2 months ago
Building relationships, not just selling homes

Josh sold our property after just two open homes and made the entire process seamless. His communication was excellent, and his passion for what he does really shows. What stood out most was that he values long-term client relationships. Josh was a pleasure to work with.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Seller review
Committed to get the best outcome for buyer and seller
2 months ago
Committed to get the best outcome for buyer and seller

Despite a rapidly changing real estate market Josh did a great job selling my property. He had a great knowledge of what was happening in the suburb of Bruce and was very good at communicating and organising what needed to be done to sell my property for the best price. Nothing was ever too difficult and he focussed on solutions and outcomes and stay connected throughout a reasonably lengthy selling process. I can unconditionally recommend Josh to anyone looking for a great agent to sell their property.

Josh Yewdall

Josh Yewdall

  5   (275 reviews)
Show all 20 reviews
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Our properties

Onyx Property Agency has 24 properties for sale and sold 37 properties in the last 12 months, showing 4, sorted by most recent activity

SoldSep 18, 2026
$1,030,000
32 Petersilka Street
Gungahlin ACT 2912
4
2
2
House
For Sale
Price not available
22/31 Disney Court
Belconnen ACT 2617
2
1
2
House
SoldSep 17, 2026
$311,000
319/1 Anthony Rolfe Avenue
Gungahlin ACT 2912
1
1
1
Apartment
For Sale
Price not available
59A Anthony Rolfe Avenue
Gungahlin ACT 2912
4
2
2
House
Show all 61 properties
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