As a commercial buyers advocate with over 20 years’ experience spanning property funds and asset management, SGG Commercial brings institutional-level insight and strategic expertise to the acquisition process.
SGG Commercial clients benefit from in depth due diligence and financial modelling analysis, on and off market network access, and an investment selection process not typically provided by commercial property buyers agents, helping investors to buy smarter, avoid pitfalls, and unlock value.
With a vast level of experience in due diligence activities, an eye for investment selection process and a successful commercial property investor herself, all SGG Commercial clients are provided a personalised service directly from its founder.
Sian is a Property Executive with over 20 years of experience specialising in funds management, value-add asset strategies, and acquisitions. She has a proven track record of delivering results for leading institutional investors and global capital markets across commercial office, industrial and retail asset classes.
During her career, Sian has demonstrated success managing national and international portfolios across the UK, Australia, and New Zealand, enhancing asset value, driving profitability and leading high-impact investment strategies.
Sian founded SGG Commercial seeking to apply the skills and market connections she has gathered over the past 20 years to directly assist investors in commercial real estate. With a vast level of experience in due diligence activities and an eye for investment selection process, all SGG Commercial clients are provided a personalised service directly from it’s founder.
Sian’s qualifications include:
We tailor each search to our client’s brief — whether that’s an owner-occupied premises with specific operational requirements, a high-yielding passive investment, or an asset with development or value-add potential across industrial, retail and office sectors.
See below for a detailed outline of our offered services
Drawing on detailed due diligence, SGG Commercial develops a tailored acquisition strategy aligned with each investor’s objectives. With over 20 years’ experience negotiating property transactions, we provide informed advice and strategic guidance to help clients secure strong, competitive outcomes.
Independent advice. Institutional-grade diligence. One senior advisor accountable from search to settlement.
We Act Exclusively for Buyers
Independent, conflict-free advice focused solely on your outcome
Institutional Thinking, Applied Personally
We bring funds management and asset strategy expertise typically reserved for large portfolios, helping private investors and owner-occupiers invest well at every stage of the acquisition.
One Advisor, End-to-End Accountability
The same senior advisor leads the search, engages with selling agents, sources on- and off-market opportunities and completes detailed due diligence — an integrated approach essential to investing well.
Access Beyond the Open Market
Strong agent relationships provide access to high-quality opportunities, improving the ability to invest well in competitive markets.
I’ve had the pleasure of working alongside Sian to deliver a high level of service to our clients. Sian’s measured approach to analysing a clients true needs with reference to emerging market conditions assured our clients of positive and long lasting commercial real estate outcomes. Sian’s ability and desire to lead real estate processes from initiation to completion gave a level of confidence her clients truly appreciated.
Sian is a qualified and commercially astute advisor with a proven ability to negotiate favourable outcomes. Her broad property background brings strategic insight to complex commercial property matters and provides access to an extensive network of industry contacts. I would confidently recommend her to anyone seeking a skilled and client-focused buyer’s agent.
Sian was an exceptionally professional and reliable advisor, consistently acting in the best interests of her client. She demonstrated strong market insight and a clear ability to negotiate favourable lease outcomes, while always remaining pragmatic and commercially focused. Sian was highly responsive, detail-oriented, and solutions-driven, making her a trusted partner throughout the process. I would have no hesitation in recommending her to anyone seeking an experienced and client-focused buyer’s agent.
SGG Commercial offers Buyers Advocate services across Industrial, Office and Retail sectors, from site searching, due diligence, market analysis / appraisal, negotiation and strategic bidding advice purchasing via auction or expression of interest campaigns. We represent both commercial property investors and owner occupiers with specific operational briefs. Value add asset management advisory services are also available, including however not limited to capital expenditure upgrade advice, leasing strategies, rent review, lease renewal and make good negotiations.
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SGG Commercial works with both first-time and sophisticated commercial property investors.
For first-time investors, we provide clear, practical guidance and explain technical concepts in plain language, ensuring the investment journey is transparent and well-supported. We offer honest advice on which opportunities to avoid, and work collaboratively to secure an asset aligned with your goals.
For experienced investors, we deliver institutional-grade due diligence and robust financial modelling. Our analysis goes beyond standard comparable evidence, with detailed investment summaries and access to custom modelling tools that allow clients to test assumptions and assess return scenarios in real time.
