What happens when you sell a home bought under the Help to Buy Scheme?

Selling a home purchased through the Help to Buy Scheme works differently from a standard property sale because the government holds a shared equity interest in the property. When the home is sold, the government receives a share of the sale proceeds based on its ownership percentage at that time. Knowing how this repayment process works can help first home buyers plan ahead and make more confident financial decisions.

How shared equity works when you sell your home

When a home purchased through Help to Buy is sold, the proceeds are divided according to the buyer's and the government's ownership percentages. Because the scheme uses shared equity, the government receives a share of the final sale value rather than a fixed repayment amount.

For example, if the government originally contributed 30% toward the purchase price, it would generally receive 30% of the property’s market value at the time of sale. If the property's value has increased, the government’s share increases as well. If the property value decreases, the repayment amount may reduce as well.

This shared equity structure means the amount returned to the government depends on the home’s current valuation and the remaining equity share held at the time of sale.

How the government’s share is calculated at the sale

When a Help to Buy property is sold, the government’s share is calculated using the home’s current market value rather than the original contribution amount.

What affects the government repayment amount:

• The government’s equity percentage in the property
• The final sale price of the home
• Any changes in property value since purchase
• Whether part of the equity share has already been repaid

Example of how the calculation works:

• A home is purchased for $700,000
• The government contributes 30%, equal to $210,000
• The property was later sold for $900,000
• The government receives 30% of the sale price, equal to $270,000

If the property value decreases, the repayment amount may also reduce because the government’s share remains tied to the home’s market value at the time of sale.

What happens if your property increases in value

If a Help to Buy property increases in value over time, the amount owed to the government may also increase because the equity share is tied to the home’s current market value.

For example, if the government originally contributed 30% toward the purchase price, it continues to hold a 30% ownership share in the property. If the home’s value grows, the government’s share grows proportionally as well.

This means buyers may need to repay more than the original contribution amount when selling the property or buying back the government’s equity share. While capital growth can increase the home's overall value, it can also increase the repayment amount under the shared equity arrangement.

What happens if your property decreases in value

If a Help to Buy property decreases in value, the amount owed to the government may also reduce because the shared equity arrangement is linked to the home’s current market value.

The government’s repayment is based on its ownership percentage at the time the property is sold or the equity share is repaid. This means that if the property experiences a market downturn, the repayment amount may be lower than the original contribution amount.

For buyers, this shared equity structure means both the risks and benefits of property value changes are shared proportionally between the homeowner and the government.

Can you sell your home at any time under the scheme?

Selling a property purchased through Help to Buy is subject to scheme rules and lender requirements.

Conditions buyers may need to consider:

• The home must generally remain the buyer’s principal place of residence
• The government’s equity share must be repaid when the property is sold
• Participating lender requirements may still apply during the sale process
• Property valuations may be required before settlement
• Buyers must continue meeting the scheme conditions while owning the property
• Certain refinancing or ownership changes may trigger additional approvals

Eligible buyers considering a future sale should review the scheme rules carefully and seek financial guidance before making major property decisions.

Pros and cons of selling a shared equity home

Selling a home through a shared equity scheme can offer financial benefits for some buyers, but there are also important considerations when exiting the arrangement.

Pros of selling a shared equity home

Lower upfront entry costs - Shared equity may help buyers enter the property market sooner with a smaller deposit and lower borrowing amount.

Potential property growth benefits - Homeowners still benefit from capital growth based on their ownership share in the property.

Reduced mortgage pressure - A smaller loan size may result in lower mortgage repayments during ownership.

Cons of selling a shared equity home

Part of the sale proceeds go to the government - The government receives a share of the property sale value based on its equity percentage.

Repayment amounts may increase over time - If property values rise, the amount owed to the government may also increase.

Ownership flexibility may be limited - Certain refinancing, selling, or ownership decisions may still need to comply with scheme conditions and lender requirements.

For many first home buyers, the long-term financial outcome often depends on property growth, repayment timing and future ownership goals.

When selling a Help to Buy home might not be ideal

The timing of a property sale can affect both the homeowner’s financial return and the amount owed to the government through the shared equity arrangement.

If the property market is performing strongly, a higher sale price may increase the repayment amount linked to the government’s equity share. In some cases, homeowners may prefer to hold the property longer if they are planning to buy back part of the equity share before selling.

Selling during a weaker market may also create challenges, particularly if property values have decreased or if selling costs reduce the overall financial return. Factors such as refinancing plans, mortgage balances, and future home-ownership goals can all influence whether selling is the right decision at a given time.

For many homeowners, careful financial planning and professional advice can help determine the most suitable time to sell a Help to Buy property.

How Carlisle Homes helps you plan for long-term ownership and resale

Building a home is a long-term decision, which is why Carlisle Homes focuses on helping buyers choose designs that suit both their current lifestyle and future plans. From thoughtfully designed homes to house and land packages across Melbourne and regional Victoria, we give buyers more confidence when planning for future flexibility and resale potential.