Buying an Office Building with a Commercial Loan

Purchasing an office building in Kew typically requires a commercial property loan structured differently to residential finance.

The funding you'll need depends on whether you're buying a strata title commercial unit on High Street or an entire office building near the intersection of Cotham Road. A commercial mortgage considers rental income, tenant quality, and the building's condition rather than your personal income alone. Most lenders will advance between 50-70% of the property valuation, meaning you'll need substantial equity or capital upfront.

How Commercial Property Loans Differ from Residential Finance

Commercial property loans assess the income-producing capacity of the building rather than your ability to repay from wages. Lenders examine current lease agreements, tenant stability, and market rental rates for comparable properties in the area. A medical or professional services building in Kew with long-term tenants paying above-market rent will attract more favourable terms than a vacant or partially tenanted property requiring immediate work.

Consider a buyer purchasing a three-storey office building near Kew Junction. The property generates $180,000 annually from five tenants with leases ranging from two to five years. The lender reviewed the rent roll, confirmed tenant payment history, and valued the building at $2.4 million. With a 65% commercial LVR, the buyer secured $1.56 million financing and contributed $840,000 from the sale of another commercial property. The loan structure included a five-year interest-only period with a variable interest rate, allowing the buyer to direct cash flow toward planned refurbishment of the ground floor tenancy.

What Lenders Examine During Property Valuation

A commercial property valuation focuses on income yield and comparable sales rather than emotional appeal. The valuer inspects the building's physical condition, reviews lease documentation, and calculates the capitalisation rate based on current market conditions. In Kew, where office buildings often occupy heritage-listed or character properties, the valuer also considers maintenance obligations and any planning overlays that might restrict future development or use.

Location within Kew matters considerably. Properties within walking distance of Kew Junction or close to the train station typically value higher per square metre than those on secondary streets. A building requiring significant capital expenditure for compliance or modernisation will receive a conservative valuation, reducing the amount you can borrow. When our office works with buyers in this area, we often recommend obtaining a pre-purchase building inspection to identify issues that might affect both valuation and your long-term holding costs.

Variable Versus Fixed Interest Rate Structures

Most commercial finance settles on a variable interest rate because fixed rates on commercial lending carry higher margins and substantial break costs. A variable rate gives you access to features like additional repayments, redraw facilities, and the ability to refinance without penalty when rates shift or your circumstances change. Some lenders offer flexible repayment options that let you switch between principal-and-interest and interest-only arrangements as tenancies change or when you're planning building improvements.

Fixed rates make sense when you're purchasing during a rising rate environment and need repayment certainty to manage cash flow. However, commercial fixed terms rarely extend beyond five years, and you'll forfeit flexibility if you want to sell or refinance before the fixed period ends. In a scenario like this, a split between variable and fixed can provide both stability and adaptability, particularly if you're planning staged improvements or expect tenant changes during the loan term.

Loan Structure Options for Office Building Purchases

Commercial loans can be structured with interest-only periods up to ten years, reducing monthly commitments and preserving working capital. This approach suits buyers who plan to hold the property for rental income while building equity through capital growth rather than principal reduction. Alternatively, principal-and-interest repayments reduce the loan balance over time and may attract slightly lower rates from some lenders.

A progressive drawdown structure applies when you're purchasing a building requiring immediate refurbishment or fitout. You draw the initial amount at settlement, then access additional funds as renovation work reaches agreed milestones. This keeps interest costs lower because you're only paying on the amount actually drawn down. For commercial loans involving staged work or tenant improvements, this structure often makes more financial sense than borrowing the full amount upfront.

Access to Finance When You're Expanding a Business

Buying an office building to house your own business while leasing surplus space creates a different lending scenario. Lenders assess both the business's financial position and the rental income from external tenants. If you're occupying more than 50% of the building, expect the lender to scrutinise your business financials more closely, including profit and loss statements, tax returns, and projected cash flow.

Some buyers prefer a secured commercial loan using the building as collateral, while others with strong business positions might access unsecured finance for the deposit or associated costs. When you're refinancing existing business debt to fund the purchase, the transaction becomes more complex because lenders need to assess the combined risk of the property and the underlying business performance. Starting this conversation early with a commercial finance and mortgage broker lets you understand what documentation you'll need and how lenders will view the transaction.

How to Structure Your Deposit and Pre-Settlement Costs

Most office building purchases in Kew require between 30-50% deposit depending on the property's tenancy profile and your financial position. Beyond the deposit, you'll need funds for stamp duty, legal costs, building inspections, and valuation fees. In Victoria, stamp duty on commercial property runs higher than residential rates, so a $2 million office building attracts around $110,000 in duty alone.

Some buyers use equipment finance or asset finance to preserve capital for the deposit, particularly when they're also upgrading existing equipment or buying new equipment for the business occupying the building. Others access pre-settlement finance to bridge a timing gap between selling another property and settling on the office building. Each approach has different implications for your overall loan amount and serviceability, so running the numbers properly before committing to a purchase matters more than you might think.

Purchasing an office building in Kew gives you a tangible asset in an established commercial precinct with consistent tenant demand. The loan structure you choose should match both your immediate cash flow needs and your longer-term plans for the property, whether that's holding for income, occupying the building yourself, or eventually selling for capital gain. Call one of our team or book an appointment at a time that works for you to discuss how commercial property finance applies to your situation.

Frequently Asked Questions