The leaders in prestige

An uncompromising dedication to excellence

The leaders in prestige
By the


Welcomed Home


Worth of
Property Sold


Sale Result


Record Sale


Client Rating

Statistics based on 2021 calendar year
  • About us

Enduring relationships are built on trust

Each enquiry to buy, sell, lease or invest through Kollosche is the start of a relationship. When you invite a Kollosche agent into your home or your business, we seek to understand your needs, goals and expectations – now and into the future.

Over three decades, Michael Kollosche and his team have built long-term relationships with high net worth individuals across Australia and abroad with residential, commercial and development interests. Those trusted relationships are built on both integrity and results.

When you place your trust in Kollosche, you gain the expertise and support of our entire team. Collaboration between our agents sets Kollosche apart from our competitors. Working with an open database enables us to achieve the best possible result for you in any market.

Kollosche has long been regarded as the Gold Coast’s leading prestige property agency. Our core service area extends from Sovereign Islands in the north and south to Coolangatta. Across the border, we also have dedicated teams on the NSW Tweed Coast and Byron Shire.

About us
Our History

Est. 2019

Consistent results and industry accolades cement Michael Kollosche’s reputation as the Gold Coast’s leading prestige property performer.

Our achievements

Kollosche's values are the foundation for long term relationships

  1. 01

    We honour our commitment to work together as a team to achieve the best possible results for our clients and contribute to a positive team culture.

  2. 02

    We practice open and honest communication to uphold a standard of service that engenders trust and supports long-term relationships.

  3. 03

    We keep our finger firmly on the pulse of an ever-changing market to ensure the rate of change within the business exceeds the industry standard at all times.

  4. 04

    We commit to ongoing professional development, continually building our skills and knowledge base to deliver educated and informed advice.

  5. 05

    We consciously choose to take the high road in situations where ethics come into question, promoting respect through honest, responsible and truthful actions.

  6. 06

    We value the communities in which we live, work and play by contributing in a positive way on a personal and professional level to create a better experience for all.

  • In the Community

Supporting Our Local Communities

The Kollosche Community Fund was established in late 2021 as a means for Kollosche and its sales agents to support charitable causes within our community.

A percentage of every property sale goes into the Community Fund with additional donations from Kollosche contributing to a goal of $500,000 in the 2021-2022 financial year.

Kollosche is proud to be supporting the local communities in which we live, work and play by donating much needed funds for projects, sponsorship and initiatives.

An internal committee has been established to consider submissions from across the Kollosche team on causes close to our hearts as well as external requests.

Below are some of the wonderful organisations and groups to have benefitted from the Kollosche Community Fund.

In the Community
By the Numbers


Total Donated


Total Causes


Board Members

Year to date
  • Community Efforts

Serving Our People

Founded on the Gold Coast, this vital charity delivers goods to thousands of people in need across South East Queensland and Northern New South Wales.


10 Cent Tom

10 Cent Tom provides and collects recycling wheelie bins for businesses and events on the Gold Coast to reduce waste and help the environment.


Kurrawa Surf Club

Kurrawa Surf Club has been dedicated to beach safety and community support since 1958 through its team of lifesavers and an army of volunteers.


Broadbeach United Soccer Club

Broadbeach United Soccer Club that has been serving the Gold Coast community for over 50 years, inspiring its members to score goals in sport and personal growth.


Men Matter Raceday

This charity raceday event raises awareness, educates and fundraises for those charities that support men’s physical and mental health.


Clean Up Australia Day

Each year the Clean Up Australia campaign inspires and empowers communities to clean up, fix up and conserve our environment.


Volunteers Gold Coast

Working closely with Volunteering Gold Coast to optimise social impact by harnessing innovation, promoting inclusion and connecting communities.


Act For Kids

Providing therapy services, parent and education programs, family support and counselling services, all supporting children, young people and families who have experienced or are at risk of harm.


Broadbeach AFC

Broadbeach AFC is a local non-for profit Aussie Rules organisation located in Mermaid Waters.



Cancure is a cancer drug development company that consolidates and capitalises on over a decade of immuno-oncology research and development, co-founded by Michael Kollosche.


Australian Red Cross Blood Service

Committed to providing life-giving essence to support the everyday wellbeing of all Australians — through blood, plasma, transplantation and biological products.


Gold Coast Suns

The Gold Coast Suns is a professional Australian rules football club established in 2009 with the promise of bringing bold, fresh, community-focused football to the people of the Gold Coast.


Wandering Warriors

Wandering Warriors is a veteran charity organisation supporting veterans and their families through Education, Employment, Respite and Mentoring programs.


Children's Hospital Foundation

Dedicated to raising funds for Queensland’s sickest kids, proudly working alongside the Queensland Children’s Hospital and state-wide with Children’s Health Queensland.


Rosies Friends on the Street

Rosies reaches out to those most in need, people who are homeless or at risk, lonely, and socially isolated within our communities.

Selling our home and choosing the right real estate agent was a huge decision. When the time came to sell, Kollosche was our preferred agents. Their reputation in this industry is second to none. Feedback from people we knew and trusted made it easy for us to place our property in their hands. 

George & Maria, Sellers

Mermaid Waters

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We couldn’t be happier with the result Michael and his team achieved in selling our property in Broadbeach Waters. The national campaign was extremely successful and yielded hundreds of enquiries, filtered down to the prequalified inspections, which resulted in us achieving our asking price. Michael has a flawless system and one of the best teams in real estate we have ever experienced. The level of communication throughout the set-up process and during the entire campaign was constant and we were never left in doubt about any stage of the sales process. It is without question that Michael is the leader in selling luxury property on the Gold Coast. We highly recommend Michael and his team at Kollosche to anyone considering selling or buying.

Jackie & Billy, Sellers

Broadbeach Waters

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From start to finish, Kollosche ensured the buying journey was enjoyable. The communication was friendly, prompt and professional keeping stakeholders informed at all times. Thank you Tony V and the wider Kollosche team for helping us secure our dream home.

Jon & El, Sellers

Mermaid Beach

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Due to our commitment to purchase another property, I would have to say the Kollosche team worked tirelessly in an effort to meet the tight deadline for our sale. We were actually amazed by the speed and number of viewings they arranged over such a short period and at all times the dialogue and overall communication exhibited was first class. Needless to say, we were very happy with the end result, particularly given our timeframe and we would have no hesitation whatsoever in recommending Ryan, Michael, Bec and the Kollosche organisation overall.

Steve & Chantal, Sellers


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We have bought and sold properties with Kollosche along Mermaid Beachfront. The level of service and attention to detail was second to none. There was nothing that was too much trouble and it just didn't stop at signing of the contracts or settlement of the property. High end property, especially beachfront, needs a specialist in the area who understands the market, understands the clientele, right down to the builders, the architects and the lawyers for conveyancing. There wasn't one area that we could fault with the whole process.

Hugh, Buyer & Seller

Mermaid Beach

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