The people behind Orth Property Group
Our story is deeply rooted in family legacy. Founded by four siblings — Larissa, Peter and twins Phillip and Robert — and supported by a skilled team, we have experience across every facet of property development. From site acquisition and sketches to design, development approvals and construction management, Orth Property Group offers an end-to-end service for every project.
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100+ years of combined expertise
100+ years of combined expertise
Robert Orth
Founder & Director
With a construction career spanning 25+ years, Robert Orth is well-known and respected in the Sydney property development industry. After studying for his Bachelor of Civil Engineering, Robert launched his career through Lend Lease’s Graduate Program. He then contributed to the Sydney Olympic and Paralympic Games, playing a pivotal role in logistics and procurement.
In the early 2000s, Robert founded CD Construction Group, growing the company from $600,000 to over $50 million in turnover.
Today, Robert remains a non-executive board member and advisor at CD Construction Group while channelling his passion into Orth Property Group, which he co-founded with his family. Able to offer valuable perspectives that benefit projects of any scale, Robert values loyalty, positivity and work completed to the highest possible standard.
Larissa Turner (Orth)
Founder, Director & Office Manager
Larissa Turner (Orth) is a seasoned property development leader with decades of experience in valuations and large-scale retail building projects. Most notably, she served as Head of Property and Development for a multinational food brand. In this role, she oversaw the development of 385 KFC and 38 Pizza Hut franchise locations, while managing relationships with 62 franchisees and leading innovative growth strategies.
As a director of Orth Property Group, founded with her brothers, Larissa brings her expertise to ensuring every building project runs smoothly and efficiently.
Larissa excels in strategy development, stakeholder management, and forging partnerships that drive growth and success in the property and construction industries. As a qualified interior designer, she also co-leads Sydney luxury interior design studio, Lifestyle Design Co.
Phillip Orth
Founder & Project Manager
With over three decades of hands-on experience, Phillip Orth has built a distinguished construction and property development career. Starting as a carpenter, Phillip’s talent and dedication led him to become a licensed builder and launch his own building company by age 21. His impressive career spans diverse projects, from luxury homes, commercial offices and motels to meticulous heritage restorations.
A skilled property developer, Phillip excels in the critical early stages of construction, particularly excavation, foundations and bringing projects "out of the ground" — often the most challenging aspects of a build. His practical experience and strategic approach ensure every project begins with a solid foundation, both literally and figuratively.
Blending hands-on construction knowledge and development expertise, Phillip is an integral part of Orth Property Group’s leadership team, where he continues to deliver high-quality developments.
Peter Orth
Founder, Carpenter & Site Manager
Peter Orth brings over 25 years of construction expertise, including notable achievements in residential, commercial, heritage and health projects. His career highlights include leading roles on the award-winning One Central Park East and West Towers in Sydney’s CBD, the Dominion Apartments in Darlinghurst, and the restoration of the heritage-listed DECO building, which achieved a 5 Green Star rating.
While at Scentre Group, he was pivotal in delivering structural and roofing solutions for the $300 million Westfield Warringah project and the $120 million Westfield Kotara redevelopment.
As founder and site manager for Orth Property Group, Peter partners closely with our engineering and design teams, fostering a safe and truly cohesive team environment. Known for his enthusiasm, drive and people management skills, Peter’s leadership qualities are matched by his outstanding technical competence.
Our Team
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Jack Turner
Carpenter & Leading Hand
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Jazzan Hunt
Carpenter & Leading Hand
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Kai Wilson
Apprentice Carpenter
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Nicola Lea
Accounting & Social Media Manager