Commercial property can look appealing to a first-time investor: longer leases, tenants who often pay the outgoings, and yields that are usually higher than a typical house or unit. But the finance works very differently. If you have only ever had a home loan, a commercial vs residential mortgage comparison is the best place to start, because the loan often decides whether a commercial deal actually works for you.
Here are the seven key differences we walk our investor clients through before they look at a single listing.
1. You will need a bigger deposit
With a residential investment loan, lenders commonly lend up to 80% of the property value, and sometimes more with lenders mortgage insurance. Commercial lending is more conservative. Most lenders cap commercial loans at around 60% to 70% of the property value, so you should expect to contribute roughly 30% to 40% of the price from your own funds, plus stamp duty and other purchase costs.
There are also no first home buyer grants or government deposit schemes for commercial property, so the full deposit has to come from your savings or equity in another property.
2. Interest rates and fees are usually higher
Lenders see commercial property as higher risk. A vacancy can last months, and a property with no tenant has no income to service the loan. That risk is priced in, so commercial loans usually carry higher interest rates than residential investment loans, along with application, valuation and legal fees that can add up quickly. Rates and fees vary a lot between lenders and borrowers, so compare the full cost, not just the headline rate.
3. Shorter loan terms and different structures
A residential loan is typically set up over 25 or 30 years and simply runs its course. Commercial loans are often written as shorter facilities, commonly several years at a time, which the lender reviews and renews. The repayments may be calculated over a longer period, but you need to plan for the facility being renegotiated, and for the terms possibly changing when it is.
Some commercial loans also include features you rarely see in a home loan, such as limits on extra repayments, early repayment costs or personal guarantees, particularly when the property is bought through a company or trust.
4. The lender looks at the property’s income, not just yours
For a residential investment loan, the lender focuses mainly on your personal income, expenses and existing debts. For a commercial loan, the property itself is under the microscope. Lenders typically look at:
- The lease: how long is left to run, the rent review terms and any options to renew
- The tenant: how established and financially strong the business is
- Rental income vs interest: many lenders want the rent to cover the interest cost by a comfortable margin
- Vacancy risk: how easily the property could be re-let if the tenant leaves
- Location and property type: industrial, retail, office and medical properties are each assessed differently
This is why a well-leased property to a strong tenant is often much easier to finance than a vacant one, even at the same price.
5. Valuations are driven by the lease
Residential properties are mostly valued by comparing recent sales of similar homes nearby. Commercial properties are largely valued on the income they produce and the quality and length of the lease. If a tenant leaves or a lease is close to expiring, the valuation can drop, which can affect how much the lender will lend, both at purchase and when the loan is reviewed later.
6. Ongoing reviews and loan conditions
Once a home loan settles, the bank rarely looks at it again as long as repayments are made. Commercial loans commonly come with conditions, sometimes called covenants, that you must keep meeting for the life of the loan. These can include keeping the loan below a set percentage of the property value, maintaining a minimum level of rental income relative to interest, and providing updated financial statements or leases each year. If a condition is breached, the lender may be able to change the terms or ask you to reduce the loan.
7. Different tax, GST and SMSF rules
The sale of an existing residential home generally does not include GST, but a commercial property sale can. Whether GST applies, and whether the sale can be treated as a GST-free “going concern” when a lease is in place, needs to be checked in the contract before you exchange. Commercial buildings can also offer different depreciation deductions.
Self-managed super funds are another big difference right now. Since 10 August 2026, an SMSF generally cannot use a new limited recourse borrowing arrangement to buy residential property, while borrowing to buy eligible business real property, such as commercial premises leased to your own business, is still allowed under strict rules. If you are considering property in super, get advice from your SMSF accountant or financial adviser first. You can read more on the ATO’s SMSF pages.
Commercial vs residential mortgage: a quick comparison
- Deposit: residential often 10% to 20%; commercial often 30% to 40%
- Interest rates: commercial usually higher
- Loan term: residential up to 30 years; commercial often shorter facilities that are reviewed
- Assessment: residential focuses on you; commercial focuses on you and the property’s lease and income
- Valuation: residential based on comparable sales; commercial based mainly on income and lease
- Ongoing conditions: rare for residential; common for commercial
- GST and SMSF: different rules apply, so check before you commit
Is commercial property right for a first-time investor?
It can be, but it suits investors who have a larger deposit, cash reserves to cover a vacancy, and the patience to assess leases and tenants carefully. For many first-time investors, a residential investment property is a simpler first step, with commercial property added later as their equity and experience grow. Neither is automatically better. The right choice depends on your goals, cash flow, borrowing capacity and appetite for risk.
Whichever path you choose, speak to a mortgage broker who regularly arranges commercial loans. Many brokers focus mainly on home loans, and a specialist will know which lenders suit the property you are looking at.
Frequently asked questions
Can I use the equity in my home to buy a commercial property?
Often, yes. Many investors use equity in an existing home towards the deposit and costs for a commercial purchase. You will still need to meet the lender’s requirements for the commercial loan itself, so check your borrowing capacity with a broker first.
Can I buy commercial property through my SMSF?
An SMSF can buy commercial property, including business premises leased to your own business at market rent, and can still borrow to do so under a limited recourse borrowing arrangement. The rules are strict, so get specialist SMSF advice before you start.
Is commercial property riskier than residential?
It carries different risks. Leases are usually longer and tenants often pay the outgoings, but vacancies can last much longer, and the property’s value depends heavily on its lease. Higher yields usually reflect that extra risk.
Talk to a Sydney buyers agent about commercial property
At Gratitude Property Buyers Agent, we are a Sydney buyers agent who helps investors buy residential, commercial and SMSF property with honesty and transparency. We assess the lease, the tenant, the location and the numbers before you commit, and we work alongside your broker, accountant and solicitor. If you are new to working with an agent, our guide to what a buyers agent does explains how it works. When you are ready, book a free, no-obligation chat with Manoj.
General information only, current at November 2026. Lending policies, rates and SMSF rules change, and vary between lenders and borrowers. This is not financial, credit, legal or tax advice. Speak with a licensed mortgage broker, your accountant or financial adviser, and your solicitor or conveyancer before making an investment decision.