Professionals Narellan & District - Smeaton Grange

Studio 9, Shops 10 - 11, 38 Exchange Pde Narellan
  •   4.9   (76 reviews)

Meet the team

Get to know the 2 agents at Professionals Narellan & District - Smeaton Grange.

Marnie Harris (JP)
Marnie Harris (JP)

Licensed Real Estate Agent

  4.9   (72 reviews)
About Marnie
With 29 years experience servicing the Macarthur region, boasting a wealth of knowledge of the area and real estate, experience is what one would expect from a true professional. Not only is Marnie a licensed agent, she is a qualified Valuer and Justice Of The Peace. Living in Macarthur for the past 34 years, Marnie is originally from Adelaide and has extensively travelled the country, being the child of an Australian Soldier, attending 17 schools over her childhood years. With honesty, integrity and a firm belief in culture, Marnie set's a high standard of professionalism for herself along with team work and a guarantee that your dealings with her and the team at Professionals will be a joyous, rewarding and a mutually beneficial one.
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Steve Diggins
Steve Diggins

Director

  4.8   (4 reviews)
About Steve
Steve has been in the people business since 1984 and in the real estate industry since 2002. Boasting a wealth of knowledge regarding the Macarthur region and real estate experience, something one would expect from a true professional. A local Macarthur resident since 1991, Steve has raised his family in the area supporting local businesses and giving back to the community through his association with various football clubs. With honesty, integrity and a firm belief in culture, Steve sets high standards of professionalism for himself and the team he works with guaranteeing that your dealings with Steve and the team at Professionals Narellan & District will be a joyous, rewarding and a mutually beneficial one. Our beliefs are that real estate is about people, people are who we deal with. We are the "real people in real estate". We want to understand the needs of our clients and deliver services beyond their expectations.
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About us

Professionals Real Estate was previously associated with Macarthur area many years ago and have now returned with a new direction and modern view to real estate. Steve Diggins formally with the Professionals Real Estate is now the Director of Professionals Narellan & District servicing the entire Macarthur area. No matter where you live in this diverse area, you will always be no further away than a phone call for all your real estate needs. We specialise in sales, property management and auctions. Mission Statement Our mission is to be the first choice of real estate agents within the area. Specialising in listing and selling homes, marketing, property management and information technology. We always endeavour to provide honest attention to each client. Our energetic team of people with various expertise strive to provide quality service for all our clients. The Professionals have an absolute commitment to providing the best value and maintain a culture of belonging in order to grow a fresh and strong brand. Guarantee of Service We are a company that you can trust. We value your business and guarantee the highest level of service for every transaction we handle, including every sale, every auction and every property management for every client. This is our service guarantee.

Our reviews

  4.9  
76 reviewsacross 24 different locations, showing 6.
8 months ago
Excellent service

Marnie’s knowledge of the market was evident throughout the entire process of purchasing my home. She communicated clearly and consistently, ensuring I felt informed and confident every step of the way. Her professionalism, reliability, and approachable manner made the experience smooth and stress-free.

Marnie Harris (JP)

Marnie Harris (JP)

  4.9   (72 reviews)
9 months ago
*****Five star results from Marnie Harris JP - latest sale in Elderslie*****

I chose Professionals Narellan Real Estate to manage my Elderslie property for several years, and they consistently supported me with tenants, maintenance, and legal updates as needed. When it came time to sell, Marnie Harris proved to be outstanding in her field. I had tested the market a few times before, and the feedback from those experiences was very helpful. On my final attempt, with the timing just right, Marnie made everything come together—organising open homes, providing weekly reports and phone calls, and guiding me through to the final signing of vendor and buyer documents. Throughout the process, we built a strong rapport. Her openness and transparency ensured a smooth and successful sale. Thank you, Marnie—you’re excellent at what you do, and I’m absolutely thrilled with the result!

Marnie Harris (JP)

Marnie Harris (JP)

  4.9   (72 reviews)
9 months ago
Thank you Marnie

Marnie was absolutely fantastic to work with! From the very first conversation, she was professional, approachable, and truly had our best interests at heart. Her communication was always prompt and clear, and she went above and beyond to make sure we felt informed and confident in our decisions. We genuinely felt supported the entire way through. If you’re looking for a real estate agent who is knowledgeable, trustworthy, and genuinely cares about her clients, we can’t recommend Marnie enough. Thank you for making this big milestone such a positive experience and helping us purchase our dream home.

Marnie Harris (JP)

Marnie Harris (JP)

  4.9   (72 reviews)
10 months ago
Very helpful

Marnie was very professional and helpful, showing open communication during the sale process and was able to answer all questions and concerns.

Marnie Harris (JP)

Marnie Harris (JP)

  4.9   (72 reviews)
10 months ago
professional

all dealings that i have had with marnie or the agency have been dealt in a very professional manner will deal with them again and recommend them

Marnie Harris (JP)

Marnie Harris (JP)

  4.9   (72 reviews)
Show all 76 reviews

Our properties

Professionals Narellan & District - Smeaton Grange has 3 properties for sale and sold 21 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Price Guide: $1,150,000 - $1,250,000
22 Royal George Drive
Harrington Park NSW 2567
4
2
2
House
For Sale
Price Guide: $1,150,000 - $1,200,000
93B Holden Drive
Oran Park NSW 2570
4
3
1
Duplex Semi-Detached
SoldFeb 21, 2026
$890,000
7 Montrose Place
St Andrews NSW 2566
3
1
1
House
SoldJan 28, 2026
$1,190,000
23 Kenway Street
Oran Park NSW 2570
4
2
2
House
Show all 24 properties
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