Mark Costello
Sales & Marketing Consultant
Real Estate Agent In Toowoomba City
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Last updated on Monday, November 02, 2026 ( View Agent Profile of Mark Costello)
Properties Sales Statistics
14+
Properties for sale
About Mark Costello - Real Estate Agent
Don’t be fooled by Mark’s calm demeanour, he is one of the most highly motivated, energetic and tireless members of the iThink Property team. If he’s not meeting with clients all hours of the day and night, you might find this sports nut on the local golf course or touch field. Going above and beyond for his clients is all part of Mark’s service, professionalism and commitment to success.
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Properties for Sale and Recently Sold by Mark Costello, iThink Property - TOOWOOMBA CITY - Toowoomba City
Properties By Mark Costello
Here are the lists that contain all properties Mark Costello have sold and listed on realsearch.com.au.
Mark Costello is a part of team at iThink Property - TOOWOOMBA CITY located at South Toowoomba, Kearneys Spring, Mount Lofty, Harristown, Kleinton, Cotswold Hills, Withcott, Highfields, Glenvale, Newtown, Toowoomba City, Middle Ridge, Wilsonton, Preston has 14 properties for sale.
Properties for sale by Mark Costello
Properties for rent by Mark Costello
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