The six-bedroom house fetched $5.225 million.The stone mansion, known as the Mandalay residence, sold in a $5.225 million off-market deal. The sprawling mansion at 79-81 Commodore Drive, Paradise Waters sold in June. The five-bedroom home at 1A Yacht St sold for $7 million.The impressive Hamptons-style mansion sold for the hefty figure under the hammer in June, more than a year after it hit the market. Several agents tried their hand at offloading the property but Ray White Prestige agent Jackson Paradise managed to ink the deal. 4. 45 Knightsbridge Pde West, Sovereign Islands — $6.98 million This Southport house came it at No. 3. It was once owned by Max Christmas.The waterfront mansion, once owned by Gold Coast property kingpin Max Christmas, sold under the hammer last month. At 45 Knightsbridge Pde West, it sold for $6.98 million.More from news02:37International architect Desmond Brooks selling luxury beach villa10 hours ago02:37Gold Coast property: Sovereign Islands mega mansion hits market with $16m price tag1 day agoThe Sovereign Islands mansion fetched $6.98 million after spending almost 200 days on the market. The buyers bought the six-bedroom house in March as a holiday home. Amir Mian Presitge Property Agents’ Ivy Wu and Isaac Kim marketed the property. 5. 20-22 Parklane Tce, Sovereign Islands — $6.3 million It had several failed attempts at selling through different agencies, before Ray White Prestige Gold Coast agent Jackson Paradise relisted it in May. 10. 5724 Observation Cres, Hope Island — $5.225 million The sale of 311 Monaco St, Broadbeach Waters, was the first big deal made for the year.The six-bedroom mega mansion kicked off the eye-watering sales for 2019 when it changed hands for $7.5 million in January. Ray White Prestige agent Matt Gates handled the sale of the property which featured a fully equipped gym, expansive formal and informal living areas, an outdoor kitchen, double pontoon and state-of-the-art technology throughout. 3. 1A Yacht St, Southport — $7 million Placed fourth was this Sovereign Islands mansion. The four-storey mansion at 34 Admiralty Drive, Paradise Waters, sold in April. Two apartments from the Sea complex are in the top 10 sales for the year.The three-bedroom luxury apartment sold in April, with Kollosche director Michael Kollosche penning the deal. The beachfront skyhome sits two floors below this year’s top sale, the penthouse of the Main Beach Sea building. 9. 79-81 Commodore Drive, Paradise Waters — $5.3 million The luxury apartment sold for $8.25 million.The luxurious Main Beach penthouse sold in February through Michael Kollosche of Kollosche Broadbeach. The four-bedroom apartment notched multiple records, including being the highest sale for the first half of 2019, the third highest apartment sale and highest beachfront apartment sale on the Gold Coast. The two-storey residence tops the boutique Sea building and was designed by acclaimed architect Bayden Goddard. MORE NEWS: Half price sale on mansion A home to the stars at 5724 Observation Cres, Hope Island, sold earlier this year in an off-market deal. MORE NEWS: Parents hope $5 lottery gets kids into property market The property was designed by internationally acclaimed architect Ralph Bailey and has been the backdrop for photo shoots and a temporary home to Hollywood stars. The deal was inked through Ray White Surfers Paradise. Other eye-watering sales at the premium end of the Gold Coast market have been notched, however not all prices or off-market deals have been entered into property records. 1 Rowes Court, Sorrento, sold in April.Ray White Broadbeach duo Sam Guo and Julia Kuo notched the big sale of the Sorrento house in April. The award-winning, five-bedroom, eight-bathroom mansion featured marble, granite and porcelain finishes as well as a cinema, study and multiple entertainment areas. 7. 34 Admiralty Drive, Paradise Waters — $5.7 million It fetched $5.7 million.The towering riverfront mansion was snapped up by local buyers before it was set to head under the hammer. The four-storey residence sold through Ray White Prestige agent Jackson Paradise. The statement home has five bedrooms, seven bathrooms and a range of luxury features.8. 5/3533 Main Beach Pde, Main Beach — $5.5 million 16-22 Parklane Terrace, Sovereign Islands sold for $6.3 million. 2. 311 Monaco St, Broadbeach Waters — $7.5 million It is a six-bedroom, six-bathroom mansion.Ray White Sovereign Islands agent Edin Kara sold the mega-mansion in Parklane Tce earlier this year. It had been on the market with other agents since September 2018. 6. 1 Rowes Court, Sorrento — $6.2 million Have a look through the properties which have notched the biggest sales so far for 2019.WE have hit the half way mark for 2019 and despite cooler market conditions, there have still been some massive property sales on the Gold Coast. Take a peek inside some of the Glitters Strip’s flashiest pads that have notched the top 10 sales for the year thus far. 1. 7/3533 Main Beach Pde, Main Beach — $8.25 million The Penthouse at 3533 Main Beach Pde, Main Beach, tops the list of 2019 sales.