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“Bank of Mum & Dad” is an informal term used when parents help their children buy a property, it is not a specific mortgage product.
It usually refers to financial support such as a gifted deposit, acting as a guarantor or being named on the mortgage to strengthen affordability.
With property prices and deposit requirements remaining high, family support has become more common, particularly for first time buyers.
The structure of that support matters, as it affects borrowing limits, legal ownership and financial risk.
Gifted Deposits
The most straightforward form of support is a gifted deposit. In this scenario, parents provide money towards the deposit with no expectation of repayment.
Lenders will normally require a signed declaration confirming that the funds are a genuine gift and that the parents will have no legal interest in the property.
A larger deposit can improve loan to value and potentially widen the range of mortgage options available. It can also reduce monthly payments compared to borrowing at a higher percentage.
Parents should be clear that once the gift is made, the money cannot usually be reclaimed.
Joint Borrower Sole Proprietor
Another structure is joint borrower sole proprietor. Under this arrangement, a parent’s income is used to support affordability, though the child remains the sole owner of the property.
This can increase borrowing capacity without giving the parent a legal ownership share.
The parent is still responsible for the mortgage debt if payments are not maintained, even though they are not named on the property title.
This is a significant commitment and should be considered carefully. Not all lenders offer this structure, and criteria vary.
Guarantor Mortgages
Some lenders allow parents to act as guarantors. This means the parent agrees to cover the mortgage payments if the borrower cannot. In certain cases, savings or property equity may be used as security.
The guarantor does not typically live in the property, though they take on financial responsibility. As with joint borrowing, this carries risk if circumstances change.
Family Offset or Linked Mortgages
Certain lenders offer arrangements where a parent’s savings are linked to the child’s mortgage.
The savings remain in the parent’s name, though they are used to offset part of the mortgage balance when calculating interest.
This can reduce the interest charged without transferring ownership of funds. The savings are usually held for a fixed period and may be at risk if payments are not maintained.
What Parents Need To Consider
Helping with a mortgage can affect a parent’s own financial position.
Being named on a mortgage or acting as guarantor may impact future borrowing capacity. It can also create legal and financial exposure if the borrower’s circumstances change.
Even a gifted deposit may have implications for estate planning or future family arrangements, so professional legal and financial advice is important before committing.
What Buyers Should Consider
For the buyer, family support can improve affordability and reduce the deposit hurdle, though it also adds complexity.
Lenders will assess income, credit history and affordability in the usual way. Where parents are involved in the mortgage itself, their financial profile is also assessed.
Clear communication between family members is essential, particularly around expectations and long-term plans.
How We Approach Bank Of Mum & Dad Arrangements
When reviewing a mortgage involving family support, we focus on finding the structure that fits both parties’ circumstances.
That means looking at deposit size, income levels, credit profiles and the level of involvement parents are comfortable with.
Some families prefer a straightforward gifted deposit. Others require income support to meet affordability.
The key is understanding the risks and responsibilities on both sides before proceeding, rather than choosing a structure purely to maximise borrowing.
If you’d like, we can also slightly adjust this to lean more heavily toward first time buyers for internal linking purposes.
