MATTHEW HORNCASTLE

Managing Director

On a daily basis, Matthew oversees Williams Corporation’s operations, ensuring projects run smoothly and align with the company’s vision. With over a decade of experience as a qualified builder, he brings practical know-how and a hands-on approach to every development. He also oversees Williams Real Estate and the company’s other subsidiaries, helping the group offer a full-circle property experience that builds strong, lasting relationships with clients. Matthew’s energy and enthusiasm reflect a genuine passion for creating homes and communities that enhance the liveability of New Zealand.​

CARL DA COSTA

Managing Director

Carl brings proven industry expertise, strong leadership, and a client-first approach to deliver exceptional results at Williams Real Estate. With over 15 years in real estate sales, plus extensive experience as a property investor, business owner, entrepreneur, and public speaker, Carl offers a wealth of knowledge and insight. He is passionate about helping others achieve personal and financial freedom through genuine support, encouragement, and expert guidance. Carl’s enthusiasm and expertise make him a trusted partner in helping you achieve your goals and property aspirations.

KEITH WARD

Agent Licensee

Keith brings extensive real estate expertise, regulatory knowledge, and a strong commitment to compliance in his role as Agent Licensee and AML Officer at Williams Real Estate. Well-respected in the New Zealand property industry, he ensures that all transactions meet the highest professional and legal standards. With a wealth of experience in agency leadership and anti–money laundering processes, Keith is dedicated to protecting clients’ interests while upholding industry integrity. His thorough, principled approach and deep understanding of real estate make him an essential leader within the Williams Real Estate team.

KANE ROBINSON

Licensed Salesperson

Kane, a licensed salesperson at Williams Real Estate, offers a wealth of experience in property development, solution-based sales, and client engagement. His expertise encompasses residential investment, technical product sales, and project coordination, making him adept at guiding clients through their property journey, from initial inquiry to successful investment. With a foundation built on trust and, Kane is dedicated to providing personalized support that maximizes long-term value for every client he serves at Williams Real Estate.

JOSS TRAUB

Licensed Salesperson

Following several years’ experience as a licensed real estate professional, Joss Traub has developed a strong appreciation for the direct applicability of his prior training, education, and professional background to the property and development sector. His academic foundation includes a quadruple major in Sport and Exercise Science, Physiology, Personal Training, and Gym Management, complemented by international experience training and competing in Japan as an elite judo athlete. These experiences have fostered a high level of discipline, analytical thinking, and a results-driven approach. Joss brings a strong client-centric mindset, with well-developed capabilities in understanding stakeholder needs and delivering outcomes to a high standard. He is committed to contributing meaningfully to the continued success and growth of the Williams Corporation group.

RAM CHATTU

ram.chattu@wre.nz

With nearly 8 years of experience in sales and customer service Ram Chattu is a licensed real estate salesperson with Williams Real Estate. He brings a wealth of expertise to the Christchurch team, to helping clients navigate the real estate market with confidence. His deep knowledge of Christchurch’s dynamic market enables him to guide both first-time homebuyers and seasoned investors toward informed decisions. Known for his friendly and straightforward approach, Ram strives to make each property journey rewarding and ensures smooth, stress-free buying process for his clients.​​​​​​​​​

MARK SYMON

Licensed Salesperson for Residential Sale and Commercial Leasing

Mark Symon is a dedicated real estate salesperson with wealth of expertise in residential sales and commercial leasing. With a keen understanding of market trends and a passion for helping clients find their ideal properties, Mark stands out in the industry. His commitment to providing exceptional service ensures that receive personalized attention and guidance throughout their real estate journey. you're looking to buy a home or lease a commercial space, Mark is your go-to professional for all your real estate needs.

ISAAC PIPER

Sales Associate

Isaac is a Sales Associate with Williams Real Estate, known for his proactive attitude, attention to detail, and commitment to helping clients navigate the property market. He works closely with the sales team to provide efficient support and ensure smooth transactions. Isaac’s eagerness to develop his skills and his dedication to client satisfaction make him a valued member of the Williams Real Estate team.

​

​

​

​

RIVKA PAIGE ISRAEL

Senior Real Estate Administrative Assistant

Rivka brings exceptional organisational skills, a proactive approach, and a dedication to excellence in her role as Executive Assistant to Managing Director Matthew Horncastle. She currently oversees Williams Real Estate’s sales and operations, ensuring seamless processes and outstanding results. With a strong background in administration and team coordination, Rivka thrives on creating efficiency, supporting growth, and fostering a positive work environment. Her commitment to detail and passion for helping others succeed make her an invaluable part of the Williams Real Estate team.​​

​

NATHAN JAMES WILKINS

Sales Associate

Nathan is a Sales Associate at Williams Real Estate, bringing enthusiasm, strong communication skills, and a client-focused approach to the team. He supports the sales process by assisting clients and ensuring every interaction is seamless and positive. Nathan’s dedication to learning and growing in the real estate industry allows him to provide valuable support to both colleagues and clients, making him an important part of the Williams Real Estate team.