Karl Anthony

Karl Anthony

  •   5   (44 reviews)

Karl's sales performance at a glance

See how Karl has performed in the last 12 months on RateMyAgent*

6
Reviews
26
Median days on market
4
Properties for sale
15
Sold properties
$1.8m
Average sale price
$27.3m
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.

About Karl

Trusted. Strategic. Community Minded Karl has earned a reputation as a highly respected and experienced real estate agent within The Hills District and the North West pocket of Sydney. Renowned for his unmatched negotiation skills, Karl excels in both private sales and the intensity of auction campaigns, ensuring every dollar is maximised in every transaction. A lifelong Hills resident, Karl offers an intimate understanding of the local market and is deeply committed to his community. His dedication to providing honest, reliable advice reflects his belief in delivering a premium standard of service. Over the years, he has built long term relationships with clients and locals alike, establishing himself as a trusted advisor and consistent presence. Working alongside his wife, Sara Anthony, Karl forms a dynamic and highly effective real estate team. Their complementary strengths offer clients a tailored and collaborative approach to selling family homes and investment properties. Karl’s multifaceted experience, strong community ties, and unwavering commitment to client success continue to set him apart in the North West Sydney market. His energy, professionalism, and passion for real estate are the hallmarks of a distinguished career. Guaranteed: Expertise grounded in trust, delivered with integrity

Karl's reviews

  5  
Karl has 44 reviewsacross 17 different locations, showing 6.
Review Karl
Karl's qualities as told by our client reviews: enthusiastic, supportive, hard-working, pleasant, friendly, clear communication, local expert.
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Buyer review
Karl’s strategy, adaptability, and execution delivered a result beyond expectations
6 months ago
Karl’s strategy, adaptability, and execution delivered a result beyond expectations

Karl Anthony from Richard Matthews Real Estate exceeded every expectation we had. From day one, Karl demonstrated a clear, confident process and we made the decision to trust his guidance — something I’m very glad we did. Throughout the campaign, the market shifted quite drastically, which could have easily impacted the result. However, Karl adapted quickly and strategically, making the right calls at the right time to keep everything on track. His communication was excellent, his approach was calm and professional, and he always made us feel like we were in capable hands. Come auction day, his strategy and execution paid off, delivering a result that genuinely exceeded our expectations. If you’re looking for an agent who understands the market, can pivot when needed, and delivers under pressure, I couldn’t recommend Karl highly enough.

Seller review
Best agent in the area !!
10 months ago
Best agent in the area !!

Karl is very honest and direct, highly recommend him.

Seller review
Above and beyond expectations
11 months ago
Above and beyond expectations

We recently sold our home in Baulkham Hills with the help of Karl Anthony, and the experience was outstanding from start to finish. He went above and beyond in every aspect of the process, from helping us prepare the property for market to guiding us through each stage of the sale with professionalism and care. Nothing was ever too much trouble and he never once let us down. His communication, attention to detail and enthusiastic dedication made what could have been a stressful time, seamless. I would use him again in an instant and highly recommend Karl to anyone looking to sell their home.

Seller review
Highly Recommended Real Estate Agent
11 months ago
Highly Recommended Real Estate Agent

Karl helped us sell our home and did an amazing job. He is professional, honest and very responsive. The whole process was smooth, well-managed and stress-free. We were very happy with the result and truly appreciate his hard work. Highly recommend Karl to anyone selling their property.

Seller review
Smooth and Successful Sale!
11 months ago
Smooth and Successful Sale!

Karl was fantastic to work with on the sale of my property! Super professional, easy to talk to, and always kept me updated. He gave great advice, handled everything smoothly, and achieved a very good result. I couldn’t have asked for a better experience — highly recommend!

Show all 44 reviews
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Karl's properties

Karl has 4 properties for sale and sold 15 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
LMR | 954.8 m² | 28M FRONTAGE — WATCH VIDEO
106 Showground Road
Castle Hill NSW 2154
4
2
2
House
SoldSep 13, 2026
$780,000
8/9 Gray Street
Granville NSW 2142
3
2
2
House
For Sale
Private Viewing by Appointment | 696m² Internal
15A Nanette Place
Castle Hill NSW 2154
5
6
6
House
For Sale
AUCTION THIS SATURDAY 1:30P | GUIDE: $1,150,000
73 Holroyd Rd
Merrylands NSW 2160
5
2
1
Duplex Semi-Detached
Show all 19 properties
See Karl at work
Get a genuine perspective of what it’s like working with Karl.
Auctions
Castle Hill
Merrylands

Karl's sold properties

Karl has sold 15 properties in the past 12 months, showing 4.

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Property imageAddressBedroomsBathroomsCarparksProperty TypeClosing PriceDate Sold
8/9 Gray Street, Granville, NSW, 2142
8/9 Gray Street
Granville NSW 2142
3
2
2
House$780,000Sep 13, 2026
3 Marriott Grove, Castle Hill, NSW, 2154
3 Marriott Grove
Castle Hill NSW 2154
6
5
3
House$3,300,000Aug 23, 2026
15 Anthony Road, Castle Hill, NSW, 2154
15 Anthony Road
Castle Hill NSW 2154
3
2
1
House$2,690,000Aug 7, 2026
23 Armine Way, Beaumont Hills, NSW, 2155
23 Armine Way
Beaumont Hills NSW 2155
4
2
3
House$1,600,000Jun 28, 2026

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