Hi, I'm Gianna Mezzino

Let's make it happen.

Real Estate Agent at Ouwens Casserly in Fulham Gardens & West Beach.

Gianna’s enthusiasm for the industry never faulters and she has spent the last 18 years honing her craft with a passion for marketing and selling beautiful homes. Gianna is known for her attention to detail, exceptional communication skills and being someone you can trust and she keeps the whole process stress free and positively memorable. 80% of her clients are repeat and referral and she is very proud of her 100% clearance rate for Auction.

When she isn’t absorbed in looking after her valued clients you will find her relaxing around Henley square and the beach with her partner, 2 young sons and two dogs. Her Italian heritage gives her a real passion for food and cooking and with a background in hospitality you could find her frequently her enjoying Adelaide’s best restaurants and bars with friends or exploring the beautiful South Australian wine regions.

If you would like to find out what your home is currently worth, she would love to help.
  • We recently had the pleasure to buy a property through Gianna. Gianna is a genuine professional, who understands this process can be overwhelming. Gianna represented the seller perfectly, all while supporting the purchasers. There was no query that was too difficult for her to assist with, especially the after sale service. Gianna had an excellent knowledge of the local area, which shows her experience and in particular local knowledge. I would recommend Gianna to anyone looking to sell or buy.

    Buyer of house in Somerton Park

  • Gianna was amazing, very responsive and accomodating – she always made time for us taking into account we both work full-time and have a young family. Her customer service was exceptional and would highly recommend her to others looking to buy or sell! Well done and thank you for making our selling experience a great one!

    Seller of house in Somerton Park

  • Dianne & Gianna were both lovely to work with.

    We had a time frame on our property to sell and the staff at OC did a fantastic job in selling our property ahead of time.

    We highly recommend them both and very professional on all levels

    Big tick from us.

    Seller of house in West Lakes, SA

  • We enjoyed having Dianne & Gianna sell our house. They were always very helpful, professional and timely with getting back to us with any of the feedback received from potential buyers. The house sold within 3 weeks of the first open so the result was brilliant.

    Seller of house in West Lakes, SA

  • Gianna was very helpfull in her advice to help us prepare for sale we had not sold before and her friendliness and professional approach was very much appreciated by us both . We would recommend her services to anybody considering selling.

    Seller of house in Fulham Gardens, SA

  • Gianna was very professional with a friendly, easy-going nature. She was responsive to any questions we had and provided detailed information about what had happened at each open inspection. Gianna kept us informed every step of the way.

    Our property sold really quickly and the excellent price we received was an added bonus. Gianna was key to this happening.

    We would highly recommend Gianna. You won’t be disappointed!

    Seller of unit in Fulham, SA

  • Gianna is a most competent and pleasant agent to deal with.

    She worked hard to generate interest and brought prospective buyers through for private viewings a number of times in between opens.

    She gave us regular weekly updates on progress so we always knew where the process was at.

    Very happy with the result and her efforts on our behalf.

    Seller of house in Fulham Gardens, SA

  • We met Gianna 4+ years ago when we bought a property for which she was the selling agent. We recently utilised Gianna’s services to sell a property. On both occasions, we have found Gianna consistent, clear, concise and thorough from both sides of the fence. Gianna has a sincere ability to be personable and professional at the same time, thank you!

    Seller of house in St Clair, SA