Complete Real Estate

7 Helen Street, Mount Gambier SA 5290
  •   4.9   (235 reviews)

Our sales performance at a glance

See how Complete Real Estate has performed in the last 12 months on RateMyAgent*

26
Reviews
15
Properties for sale
52
Sold properties
$475k
Average sale price
$24.7m
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.

  • aotybadge

    Recognised for going above & beyond for their clients.

Our customer service awards

See what RateMyAgent awards Complete Real Estate has won

  • City WinnerMount Gambier
  • Suburb WinnerMount Gambier
  • 4x City WinnerMount Gambier - 2026, 2025, 2024, 2023
  • 4x Suburb WinnerMount Gambier - 2026, 2025, 2024, 2023

Meet the team

Get to know the 4 agents at Complete Real Estate.

Kim Cawthorne
Kim Cawthorne

Sales Agent

  4.9   (213 reviews)
About Kim
34 years experience After running my own agency for a number of years, it’s been a delight to join forces with such a talented and dedicated group of like-minded property professionals at Complete Real Estate. With a supportive and highly proficient team around me, our help starts weeks ahead of advertising your property for sale. We’ll help you prepare your home – from decluttering to styling and staging, right through to unique marketing strategies that highlight the key selling points and uniqueness of your home. As the senior sales person in the team, I love developing a deep understanding of my clients needs, then focusing on securing the best sales price for them. Right now, we’re seeing renewed interest in Mount Gambier property. It’s therefore my role to capitalise on the market and help our sellers reveal the value in their homes, helping to make them as attractive as possible to potential buyers. As an open and transparent person, I foster a strong working relationship with my clients. Assessing each property on its merits, I’ll establish a price range based on where we are in the market cycle as well as factor in recent sales of similar homes. Communication is paramount at all times, I not only outline what the selling process will entail, but keep my clients informed about the level of interest in their property at all times. It takes hard work fostering relationships with buyers and strong negotiation skills to get a great price for a home. Many of my sellers become clients for life, returning to me time and again and even referring their family and friends. It’s gratifying to feel needed and trusted in our Mount Gambier community. If you’re looking to downsize, upgrade or make a move in the near future, this is a great time to sell. Call me for expert, unbiased home selling advice.
View ProfileRateMyAgent AchievementspriceExpertbadgeaotybadge
Marika Hart
Marika Hart

Principal / Sales Agent

  4.9   (16 reviews)
About Marika
18 years experience Having lived and worked in Mount Gambier for nearly 20 years, I love the area and am proud of the knowledge and connections I’ve developed within the local community. Having been a highly successful sales agent since 2004, I went one step further and set up my own agency, Complete Real Estate. As Mount Gambier has evolved over the past decade, so has Complete Real Estate. We launched with personal referrals and have now become a highly sought after team. Today, we look after a large number of clients, at any given time, with their investment properties and home sales. Our ‘family’-style operation is a perfect fit with Mount Gambians’ down-to-earth values. We are finely attuned to the sensitivities that surround all types of property transactions and enjoy working with clients through all stages of the property process. Staff are encouraged to share their market intel with each other so we can continually improve and refine our approach. With customer experience a vital component of our business’s difference, my goal is to ensure that staff are given the time and freedom required to put the interests of our clients front and centre. Each property team in our real estate agency works in unison, ensuring an integrated approach is taken whether we are helping you to lease, manage or sell a home. Complete Real Estate is well-known for its approachable staff, streamlined operations and complete transparency. Our collective ethos is to achieve the very best result for every property with which we work. My team and I are excited about the long-term opportunities for growth in Mount Gambier. Our combined expertise in sales and property management gives us unique insights into the history of each and every property, and the future of this thriving region. Call me today to discuss your property needs and you’ll be guaranteed to receive a warm welcome!
View Profile
Gabby Ogilvie
Gabby Ogilvie

Sales Agent

  5   (6 reviews)
About Gabby

Gabby currently has 13 active property listings and 18 sold property listings over the past 12 months.

View Profile
Nathan Hayward
Nathan Hayward

Sales Agent

About Nathan

Nathan currently has 2 active property listings.

View Profile

About us

Complete Real Estate is an independently owned and operated agency delivering results in both Property Sales and Property Management. Our Complete team make themselves available 24/7 with genuine focus to understanding our clients most important outcomes and delivering those results through high quality and integrity rich service. The Complete Real Estate brand stands alone and represents the strong relationships that have been built through mutual respect shown to clients and the trust that is earned through upholding a set of values; applying transparency, honesty and reliability. Our commitment to constantly developing our marketing approach to ensure your property is held above the rest is demonstrated as we embrace the modern age of technology whilst working by a traditional set of values. With real estate continually evolving we embrace strategies that benefit our clients and the industry alike. A strong client list is testament to our community minded reputation and today we enthusiastically stand as a recognized competitive agency at the forefront of real estate solutions. “Our company has experienced rapid organic growth founded primarily on consistent referrals and repeat business.”

Our reviews

  4.9  
235 reviewsacross 16 different locations, showing 6.
Our qualities as told by our client reviews: well-prepared, stress-free process, supportive, friendly, responsive, local expert, clear communication.
Was this helpful?
Seller review
Selling sold
13 days ago
Selling sold

Gabby was very easy to work with Kept me informed through the process. Looking forward to working with her again

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Seller review
We had a very positive experience during the whole process of the sale.  It was very refreshing.
about 1 month ago
We had a very positive experience during the whole process of the sale. It was very refreshing.

The team were very supportive, friendly and positive. Nothing was any difficulty for them. Contact the team made with prospective buyers was relayed to us constantly. We felt some of the prospective buyers may have been difficult, this was felt across the board and yet the team still remained positive about the whole process. We are very impressed with go get em attitude, give it a go. Always on the front foot, never on the back foot like some other agents that we have had experience with. A pleasure to deal with this team. Would do it again in a heartbeat.

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Buyer review
Excellent service
about 1 month ago
Excellent service

Gabby was very helpful went out of her way for us muçh appreciated

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Seller review
Great communication and a strong result
about 2 months ago
Great communication and a strong result

Gabby was great to work with — she kept me informed at every step, worked tirelessly following up leads, and never gave up. Her efforts paid off in a successful sale, and I couldn’t be happier.

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Seller review
Two houses to sell and one to purchase were a breeze
about 2 months ago
Two houses to sell and one to purchase were a breeze

Thank goodness we found Gabby Ogilvie at Complete Real Estate. Our son suggested that my wife and I, and he, should all come together in one house due to our aging health. For us, to make this move was for us a very complicated situation, but only until we found Gabby Ogilvie from Complete Real Estate. With Gabby’s organisation, the sale of the two homes and the purchase of the new house proceeded without a hitch. At every point, we were informed of the procedures needed and kept in the loop. Well done, Gabby Ogilvie and Complete Real Estate

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Seller review
Pleasant and easy
2 months ago
Pleasant and easy

Simple atraight forward experience, highly recommend gabbi they out the effort in so you get your value worth

Gabby Ogilvie

Gabby Ogilvie

  5   (6 reviews)
Show all 235 reviews
map

Our properties

Complete Real Estate has 15 properties for sale and sold 52 properties in the last 12 months, showing 4, sorted by most recent activity

For Sale
Contact Agent for available allotments
. DIANELLA COURT
Worrolong SA 5291
Land
SoldMay 5, 2026
For Sale
Highest & Best Offers by 19/05/26 by 12noon
7/10 Shepherdson Rd
Mount Gambier SA 5290
2
1
Unit
For Sale
$499,000 - $540,000
2001/3 Lake Terrace West
Mount Gambier SA 5290
2
2
1
Unit
Show all 67 properties
© 2026 RateMyAgent