What Commercial Development Finance Covers
Commercial development finance funds the acquisition and construction of income-generating properties such as office buildings, retail centres, warehouses, and mixed-use developments. Lenders typically provide funding for land purchase, construction costs, professional fees, and holding costs until the project reaches practical completion or settles with an end buyer.
The loan structure usually includes two components: an initial drawdown for land acquisition, followed by progressive drawdown during construction. This differs from standard commercial property loans used to purchase completed assets, where the full amount is advanced at settlement. Development finance requires active project oversight by the lender, with funds released at predetermined stages based on quantity surveyor reports and builder certifications.
Consider a developer acquiring a commercial site in South Perth near the Mends Street precinct to build a three-level office and retail complex. The lender advances 65% of the land value at purchase, then releases construction funds progressively as slab completion, frame and lockup, fitout, and practical completion milestones are reached. The developer services interest-only payments during construction, with the loan typically converting to a standard commercial mortgage or refinanced once tenants are in place.
How Lenders Assess Development Proposals
Lenders evaluate three primary factors: the developer's experience, project feasibility, and end value security. A developer with a demonstrated history of completing similar projects in the same property class receives more favourable terms than someone undertaking their first commercial build.
Project feasibility analysis examines construction budgets, presales or preleasing commitments, and the gap between total development cost and expected end value. Most lenders require a minimum 20% to 25% margin between the all-in cost and the completed project valuation. They also assess whether the developer has sufficient equity contribution, typically 25% to 35% of total project costs depending on experience level and project risk profile.
In a scenario involving an industrial warehouse development in Canning Vale, the lender reviewed the developer's previous completion of two similar facilities, verified fixed-price construction contracts, and obtained an independent valuation showing an end value of $4.2 million against total costs of $3.1 million. With a 35% margin and the developer contributing $1.1 million in equity, the lender approved a $2 million development facility at a variable interest rate plus margin.
Land Acquisition and Pre-Settlement Finance
Most development projects begin with land acquisition, and lenders can fund this component separately or as part of an integrated facility. The loan amount for land purchase is calculated against the current vacant land value, not the future developed value, with typical loan-to-value ratios between 60% and 70%.
Developers sometimes use commercial bridging finance to secure a site quickly while arranging full development funding. This short-term facility covers the land purchase and holding costs for three to twelve months, then is refinanced into the construction facility once all planning approvals and building contracts are finalised.
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Progressive Drawdown During Construction
Construction funds are released in stages rather than as a lump sum, protecting the lender's position by ensuring funds match actual work completed. The developer submits a payment claim from the builder, which is verified by the lender's quantity surveyor before funds are released. This process typically takes five to ten business days per drawdown.
The number of drawdown stages varies by project size and lender requirements. Smaller developments might have four to six drawdowns, while larger projects can involve monthly claims. Each drawdown attracts a fee, usually between $300 and $800, plus quantity surveyor costs that range from $800 to $2,500 depending on claim complexity.
Interest accrues on drawn funds only, not the total approved facility. During early construction stages when only land acquisition and initial site works have been funded, interest costs remain relatively contained. As the build progresses and more funds are drawn, interest expenses increase accordingly.
Interest Capitalisation and Cash Flow Management
Developers can typically capitalise interest during construction rather than servicing it from operating cash flow. The lender includes estimated interest costs in the total facility and allows these amounts to be drawn down monthly to cover accrued interest charges.
Interest capitalisation reduces immediate cash requirements but increases the total debt position. On a $2 million development facility at 8.5% per annum over a twelve-month construction period, capitalised interest adds approximately $85,000 to the drawn balance. This reduces available equity margin and must be factored into feasibility calculations.
Some lenders cap the amount of interest that can be capitalised or require interest servicing once the facility reaches a certain percentage drawn. Developers with strong cash flow often choose to service interest from other sources, preserving more of the approved facility for construction costs.
Security and Collateral Requirements
The development site itself forms primary security, with lenders registering a first mortgage over the land and any structures built on it. Additional security is often required, particularly for less experienced developers or higher-risk projects. This can include residential property, other commercial holdings, or personal guarantees from directors.
Lenders assess security using a combination of current land value and end value on completion. The loan must remain within acceptable loan-to-value ratios at both points. If land is purchased for $1.5 million and end value is projected at $4 million, the lender might approve $2 million in total funding, representing 133% of land value but only 50% of end value.
Cross-collateralisation with other properties provides access to higher leverage or better interest rates but creates risk if the development encounters problems. Some developers prefer to quarantine development projects with standalone security to protect other assets.
Exit Strategy and End Debt Arrangements
Lenders require a clear exit strategy before approving development finance. This typically takes one of three forms: sale of the completed development, refinance into a standard commercial mortgage for retention as an investment, or progressive sale of strata-titled units.
For projects intended for retention, lenders want evidence that the completed asset will generate sufficient rental income to service permanent debt at standard commercial loan rates. A development that works financially at construction phase rates of 8% to 10% might not support ongoing debt if investment property rates are only slightly lower and rental yields are modest.
Projects involving strata title commercial units, such as a retail complex subdivided into individual tenancies, allow progressive debt reduction as individual units settle. The lender releases the specific lot from the mortgage upon receiving settlement funds, with remaining lots continuing to secure the outstanding balance.
Construction Contracts and Cost Certainty
Fixed-price construction contracts with reputable builders strengthen development finance applications. Lenders view cost-plus or labour-only arrangements as higher risk due to potential cost overruns. The construction contract should include appropriate contingencies for variations, typically 5% to 10% of the build cost.
Builders require insurance including contract works coverage and Home Indemnity Insurance where applicable. Lenders verify these policies are in place before first drawdown. The developer also needs to maintain adequate insurance throughout construction, including public liability coverage.
Construction timelines affect both interest costs and project feasibility. A twelve-month build that extends to eighteen months adds 50% more interest expense and holding costs. Lenders assess the builder's capacity to complete on time and may require performance bonds or bank guarantees on larger projects.
When to Consider Mezzanine Financing
Mezzanine financing sits between senior debt and equity, providing additional leverage when the primary lender caps their exposure below the developer's funding requirement. This subordinated debt typically costs 12% to 18% per annum but allows projects to proceed with less developer equity.
Mezzanine lenders take second-ranking security behind the primary lender and focus heavily on end value rather than current security position. They often require equity participation through profit share or warrant arrangements in addition to interest charges.
This financing structure works for experienced developers with strong projects where the senior lender will provide 60% to 65% of total costs but the developer wants to preserve cash for other opportunities. The higher cost of mezzanine debt must be justified by superior returns or strategic benefits that warrant the additional leverage.
Loan Structure Options for Different Property Types
Office building developments typically require longer leasing periods and higher initial equity than industrial projects. Lenders prefer office developments with preleasing commitments covering at least 50% of net lettable area before construction commences. Industrial and warehouse facilities often secure tenant interest more quickly due to strong demand in areas like Canning Vale and other commercial precincts across Perth's southern corridor.
Retail property finance requires demonstrated tenant demand and careful assessment of catchment area demographics. Shopping centres or retail complexes need anchor tenant commitments before most lenders will approve development funding. The loan structure might include holdback amounts released only once tenancy levels reach agreed thresholds.
Mixed-use developments combining commercial and residential components can access different lending programs for each component. Some developers structure these as separate legal entities with distinct funding arrangements, while others prefer integrated facilities with cross-collateralisation between components.
Working with a Commercial Finance Broker
Commercial development finance involves multiple lenders with different risk appetites, policy requirements, and pricing structures. A commercial Finance & Mortgage Broker with development finance experience can identify which lenders suit specific project types and developer experience levels.
Brokers can also structure proposals to address potential lender concerns before formal application. This might involve adjusting the equity mix, staging the development differently, or arranging additional presales or preleasing commitments. Having these elements addressed before submission improves approval probability and reduces assessment timeframes.
Brokers typically have access to a wider range of commercial lenders than developers approaching banks directly, including specialist non-bank lenders who focus specifically on development projects. These alternative lenders often provide more flexible loan terms and faster assessment for developers who fall outside major bank criteria.
Call one of our team or book an appointment at a time that works for you to discuss your commercial development project and explore suitable finance options.
Frequently Asked Questions
What percentage of total project costs will lenders typically fund for commercial development?
Most lenders provide 65% to 75% of total development costs, requiring developers to contribute 25% to 35% in equity. The exact percentage depends on the developer's experience, project type, and the margin between total costs and end value.
How does progressive drawdown work during construction?
Funds are released in stages as construction progresses, based on quantity surveyor verification of completed work. The developer submits builder payment claims, which the lender reviews before releasing funds, typically within five to ten business days per drawdown.
Can interest costs be capitalised during the construction period?
Yes, most lenders allow interest to be capitalised during construction, meaning it's added to the loan balance rather than paid from operating cash flow. This increases total debt but reduces immediate cash requirements during the build phase.
What exit strategy do lenders require for development finance?
Lenders typically accept three exit strategies: sale of the completed development, refinance into a standard commercial mortgage for long-term hold, or progressive sale of individual strata-titled units. The chosen strategy must be clearly documented before loan approval.
What security do lenders require beyond the development site itself?
The development site forms primary security, but lenders often require additional collateral such as other commercial or residential property, particularly for less experienced developers. Personal guarantees from directors are also commonly required for development facilities.
