Sell Apartment Before Completion UK - How to Resell an Off-Plan Apartment

Selling an apartment before completion can be possible in the UK, particularly where the apartment was purchased off-plan and construction has not yet finished. The usual route may involve assigning the buyer’s contractual rights to another purchaser, subject to the original contract, developer requirements and legal advice.

Can You Sell an Apartment Before Completion in the UK?

Yes, but there is an important distinction between selling an apartment you already own and selling your rights under an off-plan purchase contract.

If you have exchanged contracts to buy an apartment but have not yet completed, you generally do not own the completed property in the same way as someone who has already completed their purchase. Instead, you may be able to transfer or assign your contractual rights to another buyer.

HMRC recognises these arrangements as pre-completion transactions where another person becomes entitled to call for the conveyance of the property under the original contract.

How Does Selling an Off-Plan Apartment Before Completion Work?

A typical transaction may look like this:

1. You reserve an off-plan apartment from a developer.

2. You exchange contracts and pay the required deposit.

3. Construction continues towards the expected completion date.

4. You decide that you want to exit the investment.

5. The purchase contract is reviewed to determine whether assignment is permitted.

6. A new buyer is found.

7. The developer and solicitors deal with the required assignment or transfer.

8. The incoming buyer ultimately completes the purchase.

The exact process depends on the original contract and the developer's requirements.

Check the Apartment Contract Before Marketing It

The first document to examine is the purchase contract you signed with the developer.

Look specifically for provisions covering:

• Assignment of the contract

• Transfer of contractual rights

• Developer consent

• Resale restrictions

• Nomination of another purchaser

• Assignment fees

• Notice requirements

• Completion obligations

• Restrictions on marketing

• Default provisions

Some developers may permit assignments subject to specific conditions, while others may restrict them altogether.

It is therefore important to establish what is permitted before advertising the apartment to potential buyers.

Why Would Someone Sell an Apartment Before Completion?

There are several reasons an investor may want to sell before completion.

The Apartment Has Increased in Value

An off-plan apartment may have increased in market value between the original purchase and the expected completion date.

For example, an investor might have agreed to purchase an apartment for £300,000, while comparable completed or nearly completed apartments are subsequently being marketed at higher prices.

The investor may consider assigning their contractual position rather than completing the purchase and selling the apartment afterwards.

However, the actual resale price will depend on current demand, comparable properties, the development and the restrictions in the original contract.

Financial Circumstances Have Changed

An investor's financial position can change during a long construction period.

Mortgage affordability, employment, business commitments or other investment plans may mean the buyer no longer wants to proceed with the original purchase.

An approved assignment may provide an alternative exit route, although it is not automatically available.

The Investor's Strategy Has Changed

Some buyers purchase off-plan apartments as investment opportunities rather than intending to occupy them.

If the investor's strategy changes before completion, selling or assigning the contractual position may become preferable to completing the purchase.

Does the Developer Have to Approve the Sale?

This depends on the purchase contract.

If developer consent is required, the original buyer normally needs to follow the procedure specified in the contract before an assignment can proceed.

The developer may request information about the incoming buyer and may charge an administration or assignment fee.

Some developers may also have restrictions on when an assignment can take place or whether the apartment can be openly marketed.

This is why an investor should check the contract before spending money on marketing or agreeing terms with another buyer.

How Much Can You Sell the Apartment For?

The potential resale price depends on the current market rather than simply the original purchase price.

Suppose an investor contracted to purchase an off-plan apartment for £350,000. If comparable apartments are now worth £380,000, the investor may attempt to negotiate an assignment based on the increased value.

But the calculation should account for:

• Original purchase price

• Deposit already paid

• Current market value

• Assignment fee

• Solicitors' fees

• Marketing costs

• Potential tax liabilities

• Developer restrictions

• Buyer demand

• Time remaining before completion

An increase in the property's estimated value does not automatically mean the investor will achieve the full difference as profit.

What Happens to the Deposit?

The deposit already paid under the original purchase contract needs to be considered as part of the assignment arrangement.

Depending on the structure of the transaction, the incoming purchaser may effectively take over the contractual position while the financial arrangements between the parties are documented separately.

The solicitors involved should establish exactly how the deposit and any additional consideration are dealt with.

This is particularly important where the original buyer has already paid a substantial percentage of the apartment's purchase price.

What About Stamp Duty Land Tax?

For apartments in England and Northern Ireland, SDLT can be relevant to pre-completion transactions.

HMRC has specific rules covering assignments and other pre-completion arrangements. An agreement entered into before the original purchase is completed can fall within the pre-completion transaction rules.

The tax position can depend on the precise structure of the transaction, so buyers and sellers should obtain professional tax and legal advice rather than assuming that assigning an apartment contract automatically removes SDLT obligations.

The rules can also differ depending on whether the property is in England, Northern Ireland, Scotland or Wales.

Selling Before Completion vs Selling After Completion

These are two different strategies.

Selling before completion generally involves transferring contractual rights or using another permitted pre-completion arrangement.

Selling after completion means completing the original purchase, becoming the owner and then selling the apartment through the normal property conveyancing process.

Selling before completion may reduce the need to fund the entire purchase, but it can also involve developer restrictions, assignment requirements and more complicated legal and tax considerations.

What If the Developer Does Not Permit Assignment?

If the contract restricts assignment, you should not simply proceed as though the restriction does not exist.

Depending on the circumstances, possible routes may include:

• Requesting the developer's consent

• Negotiating a variation to the contract

• Investigating whether another permitted transfer mechanism exists

• Completing the original purchase and selling afterwards

• Reviewing the consequences of failing to complete

Once property contracts have been exchanged, the agreement is generally legally binding and withdrawing can have financial consequences.

A solicitor should therefore review the contract before any decision is made.

What Should You Check Before Selling Your Apartment?

Before attempting to sell an off-plan apartment before completion, check:

• Whether assignment is permitted

• Whether developer approval is required

• The amount of deposit already paid

• The contractual completion date

• Any long-stop date

• Assignment and administration fees

• Restrictions on advertising the apartment

• The current market value

• Comparable apartment prices

• Potential buyer demand

• Mortgage and financing requirements

• SDLT and other tax considerations

• Legal costs

• Consequences if the assignment does not complete

These checks can help establish whether a pre-completion sale is commercially realistic.

How Fraser Bond Can Help With an Apartment Resale

Fraser Bond can support investors considering the resale of an off-plan apartment before completion.

Our property consultancy services can assist with market assessment, resale strategy, buyer sourcing and wider investment considerations, while relevant solicitors can handle the legal assignment and contractual documentation.

For investors dealing with London developments, understanding the local market is particularly important. Apartment values can vary considerably between boroughs, developments and individual schemes, so a realistic assessment should consider comparable properties rather than relying solely on the original purchase price.

Speak to Fraser Bond About Selling Before Completion

If you have purchased an off-plan apartment and want to sell before completion, Fraser Bond can help you assess the potential resale strategy and wider commercial considerations.

Before marketing the apartment, have the original purchase contract reviewed and establish whether assignment is permitted. Once the contractual position is clear, the property can be assessed against current market conditions and potential buyer demand.