How Do Childcare Costs and School Fees Affect Your Mortgage?

Mortgage Affordability and Childcare Costs Explained

Childcare costs can affect how much you are able to borrow on a mortgage because lenders look at your income and regular household outgoings before deciding what is affordable.

For many parents, nursery fees, childminder costs, wraparound care, after-school clubs or private school fees are among the largest monthly commitments in the household budget. Even where income is strong, these costs can reduce the amount a lender is prepared to offer because they reduce the disposable income available for mortgage repayments.

That does not mean you cannot get a mortgage if you have childcare costs. It simply means the right lender, the right evidence and a realistic affordability assessment are very important.

Do childcare costs affect mortgage affordability?

Childcare costs usually affect mortgage affordability because lenders need to be satisfied that the mortgage will remain affordable alongside your normal household commitments.

A lender will not only look at your salary or self-employed income. They will also consider what you regularly spend on things such as loans, credit cards, car finance, household bills, dependants and childcare. If your childcare costs are high, the amount left over for mortgage payments is lower, which can reduce your maximum borrowing.

This is why two households with the same income can receive very different mortgage results. A couple with no childcare costs may be able to borrow more than a couple with the same earnings but £1,200 per month in nursery fees. A single parent may also be assessed differently because there is one income supporting the mortgage and the childcare commitment.

The key point is that lenders are assessing affordability, not just income.

What childcare costs do mortgage lenders look at?

Mortgage lenders generally want to understand any regular childcare or education-related costs that are expected to continue after the mortgage starts.

This can include nursery fees, registered childminder costs, nannies, breakfast clubs, after-school clubs, holiday clubs, wraparound care, recurring babysitting arrangements, childcare transport and private school fees.

Private school fees can have a particularly large impact because they are often a long-term commitment. If you have more than one child in private education, the lender may treat this as a significant ongoing outgoing. Some lenders will also ask whether school fees are expected to rise, whether they are paid monthly or termly, and whether there are any additional regular education costs.

If the cost appears on your bank statements, is part of a contract, or is due to start shortly after completion, you should expect the lender to ask about it.

How much can childcare costs reduce your mortgage borrowing?

There is no single answer, because each lender uses its own affordability calculator.

Some lenders deduct the full monthly childcare cost from your income before calculating affordability. Others use modelled household expenditure, then ask for actual figures if the declared childcare cost is higher than expected. Some lenders are more flexible where childcare costs are temporary, while others take a more cautious approach.

As a simple example, if you pay £900 per month in nursery fees, a lender may treat that in a similar way to another committed household expense. That £900 is money that cannot be used towards mortgage payments, so your borrowing may reduce.

The impact can be more noticeable where:

• Your childcare costs are high compared with income.
• You have more than one child in childcare.
• One applicant is on maternity, paternity or shared parental leave.
• One applicant has reduced working hours.
• You have other commitments such as loans, car finance or credit cards.
• You are trying to borrow close to the maximum available.

This is where advice can make a real difference. One lender may say the borrowing does not fit, while another may be comfortable after reviewing the full picture.

Do you need to declare childcare costs on a mortgage application?

You should always declare childcare costs honestly.

Trying to leave out nursery fees or school fees can create problems later in the application. Lenders review bank statements, payslips, declared dependants and household expenditure, so unexplained childcare payments can raise questions during underwriting.

Being upfront does not automatically harm your application. It allows your adviser to place the case with a lender whose affordability model is more likely to suit your circumstances.

At Kerr & Watson, we would rather know the full position at the start, including anything that may improve the case, such as funded childcare, a child starting school soon, a confirmed return-to-work salary or childcare costs that are due to reduce.

What evidence will lenders ask for?

The evidence required will depend on the lender and your circumstances, but it is common for lenders to ask for recent bank statements showing childcare payments.

They may also request nursery invoices, childminder invoices, childcare contracts, school fee schedules, proof of funded childcare entitlement, confirmation of Tax-Free Childcare payments, or evidence that a child is due to start school.

If you are on maternity, paternity or shared parental leave, the lender may ask for your latest payslip before leave, a current payslip, an employer letter confirming your return date and salary, and details of your expected childcare costs when you return to work.

For self-employed applicants, childcare costs can be considered alongside income evidence such as tax calculations, tax year overviews, company accounts, accountant references and business bank statements. If your income dipped because of maternity leave, reduced hours or a temporary family situation, some lenders may want a clear explanation before deciding how much income they can use.

Can funded childcare help mortgage affordability?

Funded childcare can help because it may reduce the amount you pay each month. If your nursery bill falls because you qualify for funded hours, that lower cost may improve affordability.

The lender will usually want to know what you actually pay after funding has been applied. They may also want to know whether the funding is already in place or due to start later.

It is worth remembering that funded childcare does not always remove the cost entirely. Many parents still pay for extra hours, meals, consumables, holiday care or wraparound support. Some providers also spread funded hours differently across the year, so the monthly cost may not be as simple as removing a fixed number of hours from the invoice.

If your funded childcare is due to start soon, it may help to provide evidence of the start date and revised monthly cost. Some lenders may use the future reduced cost if it is clear, evidenced and due to happen shortly. Others may base affordability on the current payment until the change has actually taken place.

Can Child Benefit or childcare support be used as income?

Some lenders will consider Child Benefit as part of income, although it may depend on the age of the children, your overall income and whether the payment is expected to continue.

Other forms of support, such as Tax-Free Childcare, Universal Credit childcare support or maintenance payments, may also be considered by some lenders, but not always in the same way. Some lenders treat support as income, some treat it as a reduction in childcare cost, and others may not use it at all.

For maintenance income, lenders often want to see a track record of receipt. A formal court order or Child Maintenance Service arrangement can help, but some lenders may accept regular bank statement evidence if the payments are consistent.

Childcare support can improve the position, but it does not always cancel out the childcare commitment entirely. A lender will still look at the wider household budget.

What if childcare costs are due to stop or reduce soon?

If your childcare costs are due to reduce soon, this can be very relevant.

Common examples include a child starting school, funded childcare hours increasing, one parent changing working patterns, a grandparent helping with childcare, or a nursery place ending before the mortgage starts.

Some lenders may be willing to take a common-sense approach where the reduction is clear and evidenced. For example, if your child is starting school in a few months and the nursery contract will end, a lender may be prepared to assess the lower future cost or disregard the outgoing.

The timing matters. A cost reducing next month is easier to evidence than a cost reducing in two years. Lenders are usually cautious about future assumptions, so the more specific the evidence, the better.

Useful evidence may include a school acceptance letter, nursery notice confirmation, a revised childcare invoice, an updated childminder agreement, or a written explanation supported by bank statements.

Will paying childcare upfront help you borrow more?

Paying childcare upfront does not always improve mortgage affordability.

If the childcare cost is a genuine ongoing commitment, a lender may still include it in the assessment even if you have temporarily paid several months in advance. From the lender’s perspective, the question is whether the household can afford the mortgage over the longer term, not just whether one specific month’s bank statement looks cleaner.

There may be situations where paying upfront is relevant, particularly if the cost genuinely ends before completion or there is a fixed short-term commitment with no ongoing payment. In most cases, though, lenders are more interested in the sustainable household budget than the payment method.

How maternity leave and shared parental leave can affect a mortgage

Maternity, paternity and shared parental leave can affect a mortgage application because income may be lower temporarily, while future childcare costs may be about to start.

Employed applicants often have a clearer route because the lender may be able to use the return-to-work salary if there is suitable evidence from the employer. The lender may ask when you are returning, whether the return is full-time or part-time, and what your income will be.

Self-employed applicants can face more questions because income is usually assessed from tax returns or accounts. If income fell during a period of leave, some lenders may use the lower average income. Others may take a more manual approach if there is evidence that the business has returned to normal trading.

If you are applying while on leave, it helps to have a clear plan. The lender will want to understand your income after returning to work, your childcare arrangements, and whether the mortgage remains affordable once both are taken into account.

Which lenders are best if you have childcare costs?

There is no single best lender for applicants with childcare costs.

The right lender depends on income, deposit, credit history, number of dependants, childcare amount, whether costs are temporary, whether you receive Child Benefit or maintenance, and whether you are employed, self-employed or returning from leave.

One lender may be restrictive because its affordability calculator deducts childcare heavily. Another may be more suitable because it takes a broader view of the household position or can consider future changes potentially ignoring childcare costs completely.

This is one of the reasons using an adviser can be helpful. At Kerr & Watson, we can compare lender affordability before submitting an application, rather than guessing or relying only on a basic online calculator.

Frequently asked questions

Do childcare costs stop you getting a mortgage?

Childcare costs do not automatically stop you getting a mortgage. They can reduce the amount you are able to borrow because lenders treat them as part of your household expenditure. The result depends on your income, deposit, credit profile, other commitments and the lender’s affordability model.

Do nursery fees reduce mortgage borrowing?

Nursery fees often reduce mortgage borrowing because they can be a significant monthly cost. If the fees are due to reduce soon because of funded childcare or a child starting school, some lenders may take this into account if the change is clearly evidenced.

Do lenders check childcare costs on bank statements?

Many lenders review bank statements and may ask questions if they see regular childcare payments. They may also ask for nursery invoices, childminder contracts or school fee information to confirm the amount being paid.

Can private school fees affect a mortgage?

Private school fees can affect mortgage affordability because they are usually treated as a regular commitment. If fees are paid termly rather than monthly, the lender may still convert them into a monthly cost for affordability purposes.

Will Child Benefit improve mortgage affordability?

Some lenders can use Child Benefit as income, although the treatment varies. It may help affordability, but it may not fully offset nursery fees, school fees or other childcare costs.

Can I get a mortgage while on maternity leave?

It may be possible to get a mortgage while on maternity leave. Lenders usually want to know your return-to-work date, future salary and expected childcare costs. An employer letter can be useful where the lender is willing to use your return-to-work income.

What if my childcare costs start after the mortgage completes?

If childcare costs are due to start shortly after completion, they should be declared. Lenders are assessing whether the mortgage will be affordable once your normal household commitments are in place.

Should I wait until my child starts school before applying?

Waiting may improve affordability if nursery fees are due to reduce significantly, but it depends on your wider circumstances. If you need to move sooner, there may still be lenders who can consider the case, especially where the future reduction is close and evidenced.

Conclusion

Childcare costs can make a real difference to mortgage affordability, but they do not automatically prevent you from getting a mortgage. The main issue is how much disposable income remains after the lender has considered nursery fees, school fees, wraparound care, household bills and other financial commitments.

The lender you choose can make a significant difference because affordability rules vary.

Some lenders take a stricter approach, while others may be more flexible where costs are temporary, well evidenced or due to reduce soon.

If you are buying, moving home or remortgaging and childcare costs are part of your household budget, speaking to an adviser early can help you avoid wasted time and make a more informed decision.

Speak to Kerr & Watson today to review your mortgage options.