Buying a self-storage facility is different from buying a rental house or even a retail shop. The loan structure changes when your income comes from dozens of small tenancies instead of a single lease, and lenders treat storage assets differently to other commercial property types.
How lenders assess self-storage income
Lenders calculate serviceability based on actual occupancy rates and rental income, not potential revenue at full capacity. They'll want to see at least 12 months of financials showing consistent occupancy before they approve a commercial property loan. If the facility is currently sitting at 60% occupancy, the lender will assess your ability to service the debt against that 60% figure, even if you plan to fill the remaining units within six months. Some lenders will apply a further discount to the income, typically around 20%, to account for vacancy risk and collection issues. This matters when you're working out how much you can borrow, because a facility generating $15,000 per month in rent might only be assessed at $12,000 for serviceability purposes.
Consider a buyer looking at a facility on the Central Coast. The business shows $180,000 annual income at 70% occupancy. The lender discounts that to $144,000 for assessment purposes, which after operating costs leaves around $90,000 to service debt. At current variable rates for commercial property finance, that might support a loan amount of roughly $1.2 million, assuming the buyer has other income or the property value justifies the loan amount at the lender's required LVR.
Loan structure and deposit requirements
Most lenders will lend up to 70% of the property valuation for an established self-storage facility, which means you'll need a 30% deposit plus costs. The commercial LVR is lower than residential because the asset is considered specialised, and if the business fails, the lender can't easily repurpose the site. Some lenders will go to 75% if the location is strong and the occupancy history is solid, but anything above 70% usually attracts a higher interest rate or requires additional security.
The loan structure will typically be interest-only for the first few years, then revert to principal and interest. This gives you time to stabilise or grow the business before repayments increase. Variable interest rates are more common than fixed for this type of commercial finance, mainly because lenders want flexibility to review the loan as the business performance changes. You can sometimes negotiate a partial fix, say 50% of the loan amount, if you want some rate certainty without locking in the entire debt.
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What gets included in the property valuation
A commercial property valuation for a self-storage facility looks at both the land and buildings and the business income. The valuer will use a capitalisation rate method, which divides the net operating income by a cap rate to arrive at a value. Cap rates for self-storage in regional areas like the Central Coast typically sit between 7% and 9%, depending on location and condition. A facility generating $120,000 net income with an 8% cap rate would be valued at $1.5 million, regardless of what the land and buildings might be worth on their own.
This is different to a strata title commercial property like an office or retail shop, where the valuation focuses more on comparable sales. With storage, the income drives the value, so if occupancy drops or the area becomes oversupplied, the valuation can fall quickly even if the physical property hasn't changed.
Location factors that affect approval in Killarney Vale
Killarney Vale sits in a growing corridor between Gorokan and Tuggerah, with a mix of residential estates and light industrial pockets. Lenders will look at population density, household income, and proximity to larger commercial centres when assessing a self-storage facility here. The area has seen steady residential development over the past decade, which supports demand for storage, but it's not a high-traffic commercial precinct like Tuggerah or Erina. That means lenders might be more conservative with the LVR or require stronger occupancy history before approving the loan.
If the facility is on the Wyong Road corridor near the intersection with Jacana Avenue, you'll get a better reception from lenders than if it's tucked away in a residential pocket with poor visibility. Access matters for storage facilities because tenants want convenience, and lenders know that.
Refinancing or expanding after purchase
Once you own the facility and improve occupancy, you can look at a commercial refinance to pull out equity or fund an expansion. If you take occupancy from 70% to 85% within two years, the increased income will lift the valuation and give you access to more equity. Some buyers use this strategy to add climate-controlled units or build a second storey, which increases rental income per square metre.
Lenders will reassess the business performance at refinance, so keep detailed records of occupancy rates, tenant turnover, and operating costs. A well-run facility with stable income will have access to flexible repayment options and potentially lower rates than the original purchase loan. If you're planning to expand, talk to a broker about a loan structure that allows progressive drawdown, so you're only paying interest on the funds as you use them during construction.
Security and additional requirements
Most lenders will take a first mortgage over the property and may also require a General Security Agreement over the business assets. If you're buying the facility through a company or trust, they'll usually ask for personal guarantees from the directors or trustees. Some lenders will also want to see that you have relevant experience running a commercial property or similar business, though this is less strict for storage than it would be for a hotel or caravan park.
If you don't have prior experience, be prepared to show a solid business plan and possibly bring in a manager with a track record in the industry. Lenders want confidence that the income will continue after settlement, and if you're new to the sector, they'll look for other ways to de-risk the loan.
Call one of our team or book an appointment at a time that works for you. We work with lenders across Australia who understand self-storage assets and can structure a commercial property loan that fits your situation.
Frequently Asked Questions
How much deposit do I need to buy a self-storage facility?
Most lenders require a 30% deposit for an established self-storage facility, as they typically lend up to 70% of the property valuation. Some lenders may go to 75% LVR if the location and occupancy history are particularly strong, but this usually comes with a higher interest rate.
How do lenders calculate income for a self-storage loan?
Lenders assess income based on actual occupancy rates over at least 12 months, not potential income at full capacity. They often apply an additional discount of around 20% to account for vacancy risk and collection issues when calculating serviceability.
Can I refinance a self-storage facility after improving occupancy?
Yes, once you improve occupancy and increase income, you can refinance to access equity or fund expansions. The increased income will lift the property valuation, giving you access to more borrowing capacity at potentially lower rates.
Do I need industry experience to get finance for a self-storage facility?
While not always mandatory, lenders prefer to see relevant commercial property or business experience. If you're new to the sector, a solid business plan and potentially hiring an experienced manager can help strengthen your application.
What type of interest rate structure is common for self-storage loans?
Variable interest rates are more common for self-storage commercial finance, as lenders want flexibility to review the loan as business performance changes. You can sometimes negotiate a partial fixed rate on a portion of the loan amount for some rate certainty.
