Building

How a Construction Loan Works

If you’re planning to build a new home, chances are you’ve heard the term construction loan. But do you know how it actually works?

If you’re planning to build a new home, chances are you’ve heard the term construction loan. But do you know how it actually works?

Unlike a standard home loan, a construction loan is designed specifically to fund a home while it’s being built. Understanding how it works can help you plan your budget, avoid surprises, and feel more confident throughout the building process.

Here we break it down step by step.

What Is a Construction Loan?

A construction loan is a type of home loan that releases funds in stages as your home is built, rather than providing the full loan amount upfront.

Instead of paying a builder all at once, the bank or lender pays them progressively as construction milestones are completed.

How Is a Construction Loan Different from a Standard Home Loan?

The main difference is how and when the money is paid.

With a standard home loan:

  • The full loan amount is released at settlement
  • You begin repayments on the full balance immediately

With a construction loan:

  • Funds are released in stages
  • You usually only pay interest on the amount drawn so far during construction
  • Full repayments begin once construction is complete

This staged approach helps manage cash flow during the build.

What are the Construction Loan Stages?

Most construction loans are paid out in progress payments that match the building stages. While stages may vary slightly, they typically include:

1. Base Stage

Payment is made once the concrete slab or foundations are completed.

2. Frame Stage

Funds are released when the frame of the house is finished.

3. Enclosed Stage

This stage covers external walls, windows, and doors — when the home can be “locked up.”

4. Fit-Out Stage

This includes internal fittings such as cabinetry, plumbing, electrical work, and tiling.

5. Practical Completion Stage

The final payment is made once the home is completed and ready for handover.

Your lender may carry out a drive-by, inspect the site at each stage or be happy to accept the invoice with your confirmation that the stage is completed before releasing funds.

What are my Repayments During Construction?

During the construction phase, most lenders require interest-only repayments.

This means:

  • You only pay interest on the money that has been drawn
  • Repayments increase gradually as more funds are released
  • You don’t pay principal repayments until construction is complete

Once the build is finished, the loan usually converts to a standard home loan with regular repayments.

What Costs Are Included in a Construction Loan?

A construction loan can cover:

  • Land purchase (if applicable)
  • Building costs
  • Site works
  • Builder progress payments

Some costs may need to be paid upfront, such as:

  • Deposits
  • Council fees

It’s important to clarify with your lender exactly what is included.

What Do Lenders Look For When Approving a Construction Loan?

To approve a construction loan, lenders usually assess:

  • Your income and financial position
  • Your credit history
  • The building contract
  • Builder credentials and licences
  • Property valuation (based on the completed home)

If you would like more information, please reach out to one of our New Home Consultants or if you would like information on the building process click here.