
Gross yield vs net yield
Gross yield is simply the annual rental income divided by the purchase price. It does not take into account the ongoing costs of owning the property. As an investor, what ultimately matters is the amount that remains after expenses.
Imagine a commercial unit purchased for S$3 million that generates S$150,000 in annual rental income. That appears to be a 5% gross yield. However, if your annual ownership costs total S$25,000, your actual income becomes S$125,000. Your effective return is now approximately 4.17%, not 5%. That difference may significantly affect your investment calculations.
What costs are often overlooked?
Before assuming a commercial property is producing a 5% return, consider whether you've accounted for all the ongoing costs: property tax, maintenance contributions, sinking fund contributions, agent's commission when securing a new tenant, legal fees, renovation or reinstatement costs, vacancy periods between tenants, and financing costs if you're taking a loan.
These expenses reduce your actual return. Some are predictable; others are not. Vacancy, tenant replacement and unexpected repairs are the silent killers of net yield.
Tenant quality matters more than headline yield
A property advertising a lower yield but occupied by a financially strong tenant with a long lease may prove to be a more stable investment than a property offering a higher yield with an uncertain tenant.
When I evaluate a commercial investment, I look beyond the headline number. Who is the tenant? How long is the remaining lease? Is the business sustainable? Is the rent above or below current market rates? What are the renewal prospects? Sometimes a property with a slightly lower yield provides better long-term value.
Capital appreciation shouldn't be ignored
Yield is only one part of the equation. A property in an improving location may experience capital appreciation over time. Conversely, an asset with a very high yield but limited growth potential may not deliver the overall returns an investor is seeking.
The best investments often balance sustainable rental income, quality tenants, strong location fundamentals and potential for future appreciation.
My perspective
Whenever I see a listing advertising a 5% or 6% yield, I don't immediately assume it's a great investment. Instead, I ask: How was that yield calculated? What assumptions were made? What expenses have been excluded? Would I still be comfortable owning this property if the tenant moved out?
Those questions often tell me far more than the advertised yield.
Final thoughts
Commercial property can provide attractive income opportunities, but headline yields should always be treated as the starting point — not the conclusion. Before making any investment decision, understand the difference between gross and net yield, evaluate the tenant, assess the property's long-term prospects and consider the full cost of ownership.
The best investment isn't always the one with the highest advertised yield. It's the one that aligns with your financial objectives and risk tolerance.
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