Avoid These 5 Mistakes When Buying a Business Park

A business park purchase in Narellan isn't just a bigger version of buying a house. The loan structure you choose determines how much working capital you keep, how quickly you can settle, and whether you can access equity later when the next opportunity appears.

Narellan sits at the intersection of the M5 and M7 motorways, making it a distribution and logistics hub for Western Sydney. Business parks here typically house warehousing, light manufacturing, and trade services. That location advantage translates into strong tenant demand, but it also means competition for quality assets moves quickly. Your finance needs to move at the same speed.

The mistakes below show up regularly when buyers treat commercial property finance like a scaled-up home loan. Each one either costs you the deal or costs you money once you own it.

Mistake 1: Assuming Your Home Loan LVR Applies to Commercial Property

Most commercial property loans cap at 70% LVR, occasionally stretching to 80% with strong financials and an income-producing asset. That means a business park valued at $2 million requires at least $600,000 in deposit and costs, sometimes closer to $700,000 depending on the lender and your borrowing profile.

Lenders assess commercial property based on rental income and tenant strength, not just your personal income. If the property has vacant units or short-term leases, expect the LVR to drop further. A business park with three tenants on two-year leases will attract better terms than one with month-to-month arrangements, even if the current rent roll looks identical.

Consider a buyer looking at a small business park near Camden Valley Way with four tenants and a passing yield around 6.5%. The property was valued at $1.8 million, all tenants had leases beyond 18 months, and the buyer had trading history through an existing business. The lender approved 70% LVR at a variable interest rate, requiring $540,000 upfront. The buyer initially expected to put down 20% based on investment property experience, which would have left them $360,000 short at settlement.

Mistake 2: Choosing the Wrong Loan Structure for Multi-Tenancy

Business parks generate income from multiple tenants, often across different lease terms and rent review schedules. A single loan with no redraw or offset can lock up surplus cash flow that you might need for repairs, tenant fit-outs, or holding costs between leases.

A loan structure with flexible repayment options lets you manage cash flow as tenants roll over. Some lenders offer interest-only periods for commercial property loans, which can make sense during the first few years when you're stabilising occupancy. Others allow a revolving line of credit secured against the property, giving you access to equity without refinancing every time a tenant requests an upgrade or you need to cover vacancy.

The difference shows up when a tenant vacates unexpectedly. If your loan structure doesn't allow you to access retained equity or reduce repayments temporarily, you're covering the shortfall from other income sources while marketing the space. A loan with redraw or offset means you can draw on surplus payments made during full occupancy, smoothing out the impact.

Mistake 3: Ignoring Strata Title Implications on Loan Amount and Terms

Some business parks in Narellan are sold as strata title units rather than freehold land. That changes how lenders assess the security, particularly if the strata scheme includes shared infrastructure like driveways, loading bays, or common service areas.

Lenders treat strata title commercial property more conservatively. LVR typically drops to 65%, sometimes 60%, and the loan amount will factor in strata levies as an ongoing cost that reduces net rental income. If the strata scheme has a history of special levies or deferred maintenance, some lenders won't touch it at all.

You'll also need to review the strata report before committing to finance. Issues like insufficient sinking fund balances, disputes over cost-sharing, or restrictions on permitted use can either delay settlement or trigger lender conditions that weren't part of your original approval. A commercial property valuation for strata title will include commentary on these factors, and the lender will adjust terms accordingly.

Mistake 4: Underestimating Pre-Settlement Finance Requirements

Commercial property transactions in Narellan often move faster than residential deals, particularly when vendors are motivated or competing offers are on the table. A 30-day settlement isn't unusual, and if your finance isn't already pre-approved, you'll either lose the deal or need to arrange commercial bridging finance to cover the gap.

Pre-settlement finance works when you've secured formal approval but haven't drawn down yet, often because you're waiting on a valuation, tenant documentation, or final contract terms. It's short-term and priced accordingly, but it keeps the deal alive. The alternative is requesting an extended settlement, which often costs you negotiating power or gives the vendor an excuse to shop around for a better offer.

In our experience, buyers who approach us after signing a contract rather than before often end up paying for urgency. Commercial loans require more documentation than residential finance, including rent rolls, lease agreements, outgoings statements, and sometimes tenant financials. Leaving that to the last two weeks before settlement adds risk you don't need to carry.

Mistake 5: Locking Into Fixed Interest Rates Without Understanding Break Costs

Fixed interest rates on commercial property loans typically run between one and five years, and they suit buyers who want repayment certainty during the early stage of ownership. The problem appears when you want to refinance, sell, or restructure before the fixed term ends.

Break costs on a commercial mortgage can run into tens of thousands of dollars, depending on how much rates have moved since you locked in. If you fixed at 6% and the market has dropped to 5%, the lender calculates the lost interest over the remaining term and charges you the difference. That cost can wipe out any gain from refinancing or force you to hold the property longer than you planned.

A split structure - part fixed, part variable - gives you some rate protection while keeping a portion of the loan flexible for early repayment or refinance. It's particularly useful for business parks where you might renovate, add tenants, or improve the yield within the first few years. That increased value often justifies a refinance to pull out equity, but only if your loan structure allows it without penalty.

How Commercial Finance Differs When You're Buying to Expand Your Business

If you're purchasing a business park to house your own operations rather than purely for investment, lenders assess the deal differently. The loan might sit under business loans or asset finance rather than commercial property finance, depending on how the purchase integrates with your trading entity.

This distinction matters because it changes the security position and the assessment criteria. A business buying its own premises can sometimes access better terms if the trading history is strong and the property directly supports revenue generation. The loan might also be structured with a progressive drawdown if you're completing fit-out work or installing equipment after settlement.

Lenders will still want to see rental income if part of the business park is leased to third parties, but they'll also assess your business financials, cash flow, and debt servicing capacity. That means the loan amount depends on both the property valuation and your ability to service the debt through business income, not just rental yield.

Call one of our team or book an appointment at a time that works for you. We'll review your situation, explain what loan structure fits the type of business park you're targeting, and connect you with lenders across Australia who actually write commercial property finance in Narellan.

Frequently Asked Questions