
How to Sell a House Privately to a Family Member
Learn how to sell a house privately to a family member in the UK, including legal steps, valuations, taxes and key considerations.
How to Sell a House Privately to a Family Member
Selling a house to a family member is often a practical solution for keeping a property within the family, supporting a loved one or simplifying the sales process. Whether it is a parent passing on a home to a child or a sibling buying out another's share, private sales between relatives can be convenient and cost effective. However, this type of transaction still needs to follow the proper legal steps to ensure everything is above board, fair and compliant with UK property law.
Unlike traditional sales through estate agents, a private house sale allows both parties to agree terms directly and potentially avoid some of the delays and costs involved in the open market. That said, it remains a formal legal process that involves contracts, valuations, conveyancing and in some cases, tax implications. Transparency, clarity and professional advice are essential to avoid disputes or complications down the line.
Why Sell to a Family Member Privately
There are many reasons why someone might choose to sell their home to a family member rather than list it on the market. Inheritance planning, financial support, downsizing or helping a relative onto the property ladder are common motivations. The process can often be quicker, more flexible and emotionally reassuring, as it avoids estate agents and keeps the transaction within a circle of trust.
Another advantage is the potential to agree a sale price that reflects the personal circumstances of both parties. For example, a seller might accept a reduced price to help a child afford their first home, or a buyer may be happy to pay full market value to secure a property they already know and love.
However, just because the sale is private does not mean it can be informal. Property transactions in the UK must be conducted through solicitors or licensed conveyancers, and HM Land Registry must be notified of the change of ownership. Mortgage lenders and tax authorities may also need to be involved depending on how the sale is structured.
Setting the Right Price
One of the first steps in a private house sale is agreeing the price. If the property is being sold at market value, this can usually be established through a local estate agent or independent valuer. For transparency and fairness, especially where siblings or other family members may be affected, it is advisable to get a professional valuation in writing.
If the property is being sold below market value, for example as a gift or concessionary sale, there are specific implications. This is sometimes referred to as an undervalue transaction. The buyer may still need to pay stamp duty on the full market value if they are receiving the home at a significant discount. Similarly, if the seller is disposing of the property at below market value and it is not their main residence, they may be liable for capital gains tax on the full value.
Where a mortgage is involved, lenders will typically insist on an independent valuation to confirm the property is worth the agreed sale price. They may also ask for additional checks to guard against fraud or coercion in family transactions.
Appointing Legal Professionals
Even if you are selling to a family member, you will both need separate legal representation. It is not possible for one solicitor to act for both parties in a property sale, as this would represent a conflict of interest. The seller appoints a conveyancer or solicitor to handle their side of the transaction, and the buyer appoints another to manage theirs.
The legal process involves drafting contracts, conducting searches, transferring funds, registering the new ownership with HM Land Registry and dealing with any mortgages or charges. In a private sale, you may be able to avoid some stages such as marketing or viewing arrangements, but the legal requirements remain the same.
If there is a mortgage on the property, the seller will need to settle the outstanding amount on completion unless the buyer is taking over the mortgage or arranging a new one. If the buyer is paying in cash, proof of funds will be required to satisfy money laundering regulations.
Tax and Mortgage Considerations
There are several tax issues that can arise during a private sale to a family member. If the property is not the seller’s main home, capital gains tax may be due on any profit made since the property was acquired. This is particularly relevant for second homes, investment properties or inherited assets.
The buyer may need to pay stamp duty land tax if the purchase price exceeds the current threshold. If the buyer already owns another property, higher rate stamp duty may apply even if the sale is between relatives.
If the buyer requires a mortgage, the lender may require an independent solicitor to assess the fairness of the transaction. Some lenders are cautious about concessionary sales and may apply stricter criteria. Buyers in this situation may also consider specialist family mortgage products or guarantor arrangements if affordability is a concern.
It is important to be fully transparent with your solicitor and mortgage provider about the nature of the relationship and the details of the transaction.
Completion and Aftercare
Once contracts are exchanged and the sale completes, the buyer becomes the legal owner and is responsible for all property taxes, insurance and maintenance. The solicitor will register the new ownership with HM Land Registry, and the process is usually completed within a few weeks.
After the sale, it is a good idea to keep detailed records of all documentation and financial transfers. This can be useful for future reference, especially if the sale was part of wider family financial planning or if there are potential inheritance tax considerations later.
If the sale is part of a succession plan or involves other relatives, it may be wise to seek financial advice or involve a family mediator to help ensure everyone is informed and content with the arrangement.