About us
Your Property. Our Commitment.
Losch Property Co. was founded on a single conviction. Excellence is not a standard we aim for. It is the only standard we accept.
Our story
Built on Trust. Driven by Results.
Losch Property Co. was founded on a simple but powerful belief: that every client deserves the same level of attention, expertise and commitment, regardless of the size or complexity of their transaction.
William Losch established the firm after more than two decades across law, business and property, recognising that most buyers and vendors navigate the market's most significant decisions without truly independent advice.
Today, the firm operates as a genuinely boutique practice. We take on a select number of engagements at any one time, ensuring that every client receives principal-led service from first conversation to final outcome.
What we stand for
The Standard Behind Everything We Do
Value
We identify opportunities others miss and negotiate outcomes that reflect genuine market value, not vendor ambition.
Position
Location, aspect, outlook and long-term liveability are assessed with the same rigour we apply to price.
Privacy
Your circumstances, your strategy and your result remain strictly confidential. Always.
Our Team
The people behind your outcome.
A boutique team bringing deep expertise and a genuine commitment to your result.
William Losch
Founder & Principal Advocate
William brings more than 20 years of experience across law, business and property to every client engagement. He began his career with top-tier global law firms across Australia and the Americas, developing the attention to detail and considered approach to negotiation that guide his work today. His commercial background and involvement in more than $500 million in property acquisitions give him a practical understanding of risk, value and the responsibilities of property ownership.
His philosophy is straightforward: listen carefully, do the work thoroughly and give honest advice. He takes the time to understand your circumstances, explains your options clearly and represents your interests with discretion.
Fluent in English and Spanish, William works with clients across Sydney, interstate and internationally. Excellence is the standard he brings to every engagement.
LL.B. · LL.D. h.c. · L.R.E.A.
Ana Garcia
Director of Operations & AML/CTF Compliance Officer
Ana combines an architectural background with project management experience gained at a multi-billion-dollar retail group. Her experience managing complex projects, balancing priorities and coordinating teams and external advisers shapes the structured, detail-focused approach she brings to Losch Property Co. She oversees internal systems, client coordination and documentation, keeping due diligence processes and key milestones on track from initial engagement through to settlement. Her responsibilities also include overseeing the firm’s anti-money laundering and counter-terrorism financing program, encompassing client verification, risk assessment, record keeping and compliance training. Throughout her work, Ana brings care and discretion, supporting a smooth client experience and the firm’s professional standards. B.Arch
Francesco Chirico
Director of Strategy & Development
Francesco brings extensive academic, leadership and consulting experience in business strategy, entrepreneurship and family enterprise. A Professor of Strategy and Family Business at Macquarie Business School, he has co-founded research centres and networks dedicated to innovation and entrepreneurship and held senior academic leadership roles internationally. Recognised among the world’s top 2% most-cited scientists, his research explores how businesses manage resources, strengthen their competitive position and create lasting value. He combines analytical depth with practical insight into the opportunities and challenges facing growing businesses. At Losch Property Co., his advisory focus is on strategic direction, business development and sustainable growth. He supports the leadership team in evaluating opportunities, refining the firm’s positioning and developing the capabilities and relationships that underpin long-term success.
His work advising businesses and institutions on strategy and economic performance gives clients access to a level of analytical depth that goes well beyond the transaction. Whether assessing the long-term fundamentals of a market, stress-testing an investment thesis or evaluating the strategic fit of a property within a broader portfolio, Francesco brings clarity where others bring complexity.
He works closely with William and the team on engagements where economic insight and strategic thinking add measurable value to the client outcome.
PhD in Economics · Professor
Yesenia Olmos
Director of Client Experience
Yesenia leads the client experience at Losch Property Co., ensuring every client receives attentive, personalised service throughout their property journey. Working closely with our advisers and trusted professionals, Yesenia oversees communication, coordinates support and anticipates clients' needs to make each stage feel clear and well organised.
With a focus on discretion, attention to detail and genuine care, Yesenia takes the time to understand each client's priorities and keeps them informed and supported. Central to this approach is a commitment to building lasting relationships and ensuring our standard of service extends well beyond the transaction.
Harry Boghossian
Director of Accounts
Harry brings experience in tax accounting and audit to Losch Property Co., where he oversees the firm’s day-to-day accounts, including invoicing and financial reporting. His diligence and precision help keep the firm’s records accurate and complete, giving the leadership team reliable information to guide its decisions.
Harry holds a master’s degree with a focus on tax law from UNSW Sydney. He brings an auditor’s rigour to the role and sets a clear standard for the firm’s accounts.
Master of Taxation (Law) · UNSW Sydney
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