About Us

William Tatana

Meet William Tatana, your go-to expert in Auckland real estate. Leading Team William Tatana at Harcourts Cooper & Co, he's known for being both straightforward and innovative. With a background spanning aviation engineering and managing teams in global advertising, William brings 30 years of diverse experience to the table.

He values honesty, respect, and top-notch service. With William, you get a true professional who's down-to-earth and focused on making your property journey smooth and enjoyable. He’s not just about closing deals; he’s about providing peace of mind and achieving standout results.

Troy Restieaux

Meet Troy, a key member in Team William Tatana. Known for his commitment to achieving the best outcomes for his clients, Troy is a meticulous negotiator who consistently exceeds expectations, often going beyond the usual duties to deliver exceptional results.

With a substantial background in international sales management and overseeing large supermarkets, Troy brings a wealth of business savvy to the real estate world. His experience equips him with an efficient, comprehensive approach, ensuring he offers expert advice to his clients.

Troy stands out for his meticulous attention to detail and his passion for guiding homeowners seamlessly through their real estate journey. His clients often praise his commitment to excellence and his focus on achieving their property goals.

Always adaptable and quick to respond, Troy excels in creating stress-free experiences for his clients. His knowledge of the market, coupled with his strategic marketing skills and excellent communication, ensures clients feel confident and supported from the start. With Troy, you're not just getting an agent; you're gaining a dedicated partner in your real estate journey.

David Kim

Listening to learn and seeking to understand, David knows that real results happen when real work is done.

David's aptitude for real estate was forged by a career in project management, leading commercial/retail shop fit-outs that involve heavily detailed processes, quality control, strategic planning, and communication. His experience means that his clients’ get an unbeatable selling experience and a network of resources to meet them at any stage of their journey, along with honest and balanced advice.

David's inner-drive is a competitive advantage that sets him apart. He is always in forward-motion, with no 'off-switch'. His relentless dedication to his clients' needs, no matter how large or unique, is the goal post he consistently aims for, ensuring they receive the best tailored marketing and service for their home and family.

A long-time local of the North Shore – fluent in Korean and English – David has aligned himself with the best the industry has, standing shoulder-to-shoulder with the trusted award-winning Team William Tatana of Harcourts Cooper & Co.

By first knowing your why in the property journey, David then shows you the how to. To be heard, understood, and accelerate your plans, contact David for a friendly chat.