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Development Finance

What Profit Margin Do Lenders Require?

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Quick answer

Many lenders want to see

15% to 20%

Minimum profit margin before a deal starts to look financeable

  • Common base benchmark 15 to 20%
  • Stronger margins often preferred 20%+
  • Main test Feasibility
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For development finance, lenders do not just look at the site value or construction cost. They also want to know whether the project leaves a sufficient profit buffer once all costs, interest, fees, contingency and selling expenses are included.

In many Australian development deals, that means a feasibility showing a margin of roughly 15 percent to 20 percent or better before the proposal is likely to be viewed as strong enough for standard approval.

A higher margin gives the lender comfort that the project can absorb cost overruns, slower sales, valuation changes or time delays. A thin margin can make even a well located project hard to fund.

Why profit margin matters so much

Profit margin is one of the clearest indicators of whether a development has enough room for risk.

If the margin is too tight, a modest increase in build costs or a small reduction in end values can quickly wipe out the developer's profit and weaken the lender's exit position.

Lenders usually want to see a margin that can support:

  • iconConstruction cost increases
  • iconValuation or sale price pressure
  • iconHolding cost blowouts
  • iconSettlement delays
  • iconMarket softening during the build
  • iconA viable refinance or sale exit

How lenders think about margin

The lender's question is simple. If the deal becomes harder than expected, is there still enough profit in the project to keep everyone protected?

That is why lenders stress test feasibility numbers rather than accepting headline profits at face value.

Typical pressure points they look at include:

  • 01 Build cost overruns
  • →
  • 02 Slower project timing
  • →
  • 03 Lower end values
  • →
  • 04 Extra interest and fees
  • →
  • 05 Weak pre sales or absorption
  • →
  • 06 Exit risk

A project with a stronger margin is easier to defend under these stress scenarios. That is why margin is one of the first figures a development credit team checks.

How profit margin is measured

Developers and lenders may talk about margin in slightly different ways, so it is important to know which measure is being used.

Method 01

Profit on total development cost

This measures the developer's profit as a percentage of total project cost. It is often called return on cost and is a common way to judge whether the deal has enough buffer.

Method 02

Development margin on gross realisation value

This measures profit against the expected end value of the completed project. Some lenders, valuers and feasibility models pay close attention to this version as well.

Typical minimum lender comfort zone 15–20%
  • Thin margin below this can be difficult to finance
  • Higher risk projects often need more buffer

There is no single rule for every lender, but a margin around 15 percent to 20 percent is a common benchmark in development finance. Stronger projects may exceed that comfortably, while thinner deals often need exceptional strengths elsewhere.

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What lenders include in the feasibility

A margin is only meaningful if the feasibility is complete.

Lenders usually review the full all in cost base, not just land and build costs.

A realistic feasibility usually includes:

  • iconLand purchase price and acquisition costs
  • iconConstruction contract and variations allowance
  • iconProfessional fees, consultants and authority charges
  • iconInterest, establishment fees and line fees
  • iconMarketing, selling commissions and legal costs
  • iconContingency and cost escalation buffer
  • iconGross realisation value or end sales value
  • iconNet developer profit after all costs
15 - 20 %
This range is a common benchmark, but lenders may want more margin where the project is complex, the developer is less experienced, pre sales are weak, or the market is volatile.

When a higher margin may be needed

Some projects need more than the basic margin benchmark because the risk profile is higher.

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First time developers

Where experience is limited, lenders may want extra margin to offset execution risk and a thinner track record.

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Complex or larger projects

Apartment, mixed use or staged projects often need stronger feasibility because there are more moving parts and more time exposure.

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Softer markets

If end values are uncertain or sales are slower, lenders may require a wider margin for comfort before approving the deal.

Common problems

Many otherwise promising deals struggle to get funded because the projected margin is not strong enough or the feasibility is too optimistic.

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Margin calculated on incomplete costs

A margin can look healthy until interest, contingency, GST treatment, selling costs or authority charges are added properly.

Possible solutions include:
  • icon Rebuild the feasibility line by line
  • icon Include finance and selling costs in full
  • icon Add a realistic contingency allowance
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End values are too aggressive

If the forecast sale prices are stronger than recent evidence supports, the lender may trim the GRV and the margin can fall quickly.

Possible fixes may include:
  • icon Use more conservative comparable sales
  • icon Reduce assumptions to align with market evidence
  • icon Consider a different product mix or exit strategy
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Construction costs are too tight

Developers sometimes try to preserve margin by underestimating build costs, but lenders and quantity surveyors usually pick that up quickly.

Better approaches include:
  • icon Updated builder quotes
  • icon Independent QS review
  • icon Revised design or specification if needed
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Project margin is below lender appetite

If the net margin is simply too low, the project may need to change before it becomes financeable.

Possible changes may include:
  • icon Buying the site at a better price
  • icon Increasing density or improving the product mix
  • icon Using a different capital structure where appropriate
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Steps To Assess Profit Margin Before You Apply

Step

01

Confirm the land cost, acquisition charges and realistic construction budget

Step

02

Add professional fees, finance costs, contingency and selling expenses

Step

03

Use conservative end values based on current comparable evidence

Step

04

Calculate net profit on cost and margin on gross realisation value

Step

05

Stress test the deal for lower sales values, higher costs and longer timeframes

Step

06

Only submit once the margin still works after conservative adjustments

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Speak with a Development Finance Specialist

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A project can look strong at first glance but still fail lender review if the feasibility is too optimistic or the margin is too thin.

A specialist can help test the numbers, identify weak points and determine which lenders may suit the project.

Speak with a finance specialist about your development project.

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