July 3, 2025

Development Finance: How Much Equity or Deposit You Need

Introduction: How Much Equity Do You Need for Development Finance in Australia?

When it comes to property development finance, one of the most common questions from aspiring developers is: “How much equity or deposit do I need to secure funding?” Whether you’re planning a small duplex or a large townhouse project, lenders want to see that you’ve got some skin in the game. In this article, we’ll explore the typical equity requirements, how they vary depending on your experience and project type, and strategies to improve your position.

Understanding Equity and Deposit in Property Development Finance

Lenders assess both the value of your land (equity) and any additional cash contribution (deposit) as part of their risk evaluation. These form your “total contribution” to the project.

  • Equity = Land you already own or have partially paid off
  • Deposit = Cash you contribute upfront towards the costs of the project

Together, these determine how much development finance you can access.

Typical Deposit or Equity Requirements for Development Loans

1. Minimum Equity Requirements

Most lenders will require at least 15% to 30% of Total Development Cost (TDC) as a contribution.

Project TypeTypical Equity/Deposit Required
Duplex/Small Lot15% – 20% of TDC
Townhouse Projects20% – 25% of TDC
Larger Developments (5+ dwellings)25% – 30%+ of TDC

In some cases, lenders will fund up to 70%–80% of TDC or up to 65%–75% of Gross Realisation Value (GRV), depending on project strength and developer experience.

Can You Use Land as Equity for Development Finance?

Yes. If you already own land (especially unencumbered), it may form all or part of your contribution. This is common in cases where:

  • You inherited the land
  • You purchased the land years ago and it has significantly increased in value
  • You’ve already paid down most of the loan

In these cases, no cash deposit may be needed, provided the equity covers the required contribution.

Do First-Time Developers Need to Contribute More Equity?

Generally, yes. Lenders view inexperienced developers as higher risk and may:

  • Limit loan-to-cost ratios
  • Require higher equity contributions (up to 30% of TDC)
  • Ask for a guarantor or additional security

Having a strong team of consultants, a builder with experience, and a clear feasibility study can help offset this.

Other Ways to Strengthen Your Equity Position

If you’re struggling to meet equity requirements for your development loan, consider:

  • Using a joint venture partner: Bring in an investor to contribute equity in exchange for a share in profits.
  • Capitalising interest: Some lenders allow interest to be capitalised, freeing up cashflow during construction.
  • Pre-sales: Pre-sold units can reduce risk and potentially lower the equity needed.

Final Thoughts: Plan Early to Strengthen Your Financial Position

Property development is capital-intensive, and understanding your deposit and equity requirements early in the process is essential. Engaging with a finance broker who specialises in development loans can help you identify which lenders align best with your project and how to position yourself for approval.