Mortgage While on Maternity or Paternity Leave

Applying for a mortgage during maternity or paternity leave adds a layer of complexity, but it absolutely does not make you unmortgageable. Lenders understand that parental leave is temporary, and most will assess you based on the salary you will return to — not what you are currently receiving.

How Lenders Assess Income During Parental Leave

The critical question is: what will you earn when you go back to work? Lenders are primarily interested in your long-term income, not the temporary reduction caused by statutory or contractual maternity/paternity pay. Understanding how affordability works helps you prepare.

Most mainstream lenders will:

1. Use your pre-leave salary as the income figure for affordability
2. Require written confirmation from your employer that you are returning, including your return date and salary
3. Factor in childcare costs as an additional expense that reduces your disposable income

Some lenders may also want to see that your return date is within a reasonable period — typically within the next 3-6 months.

Statutory vs Enhanced Maternity/Paternity Pay

Your current pay during leave does not typically affect the income assessment, but lenders may look at it to understand your short-term affordability:

Statutory Maternity Pay (SMP): 90% of average weekly earnings for the first 6 weeks, then £187.18 per week (or 90% of earnings if lower) for the next 33 weeks (2025/26 rate — this rises slightly each April).

Enhanced maternity pay: Many employers offer more generous packages — full salary for a period, then reduced pay. If you are on enhanced pay, your current income may be closer to your normal salary.

Paternity pay: Statutory Paternity Pay is £187.18 per week for up to 2 weeks (2025/26 rate). Shared Parental Pay follows similar rates to SMP.

Regardless of what you are currently receiving, the lender's primary focus is your confirmed return salary.

Childcare Costs and Affordability

Here is where it gets real. When you have a baby, lenders will factor childcare costs into your affordability assessment, even if you are not currently paying for childcare. They assume you will need it when you return to work.

This can significantly reduce the amount you can borrow. Typical childcare costs that lenders factor in:

• Full-time nursery: £800-1,400+ per month depending on location
• Childminder: £600-1,000+ per month
• After-school care for older children: £200-500 per month

If you can demonstrate that you will not have childcare costs (for example, a family member provides free childcare, or your partner is a stay-at-home parent), some lenders will accept this with appropriate evidence.

Timing Your Application

You have several options for when to apply:

Before Going on Leave

Applying while you are still working and receiving your full salary is the simplest approach. You are employed, earning normally, and the lender assesses you on that basis. However, you must declare that you are pregnant or planning parental leave — failing to do so could constitute mortgage fraud.

During Leave (with a return date confirmed)

Most lenders will proceed if you have a confirmed return date and employer letter. The mortgage may complete before or after your return — either is usually fine.

After Returning to Work

This is the path of least resistance. You are back at work, receiving your normal salary, and can provide payslips to prove it. If timing allows, this is the simplest option.

During Shared Parental Leave

The same principles apply. Lenders want to know when you are returning and at what salary. Shared parental leave is less commonly encountered by underwriters, so having clear documentation is especially important.

Joint Applications

If you are applying jointly with a partner:

• Both on parental leave: Rarer but possible. Both need employer confirmation of return dates and salaries. Lenders will be more cautious.
• One on leave, one working: This is straightforward. The working partner's current income is assessed normally, and the partner on leave is assessed on their return-to-work salary.
• One staying home permanently: If one partner is not returning to work, only the working partner's income counts. Childcare costs may be reduced or eliminated in the affordability assessment.

What If You Are Not Returning to Work?

If you have decided to become a full-time parent, the mortgage assessment will be based solely on your partner's income (in a joint application) or you will need to demonstrate alternative income. Some options:

• Joint application based on partner's income alone
• Self-employment income if you are starting a business
• Rental income or investment income
• Benefits that the lender will accept

Be honest with the lender. Saying you are returning to work when you are not is misrepresentation on a mortgage application.

Practical Steps

1. Get your employer letter confirming return date, salary, and hours as early as possible
2. Calculate childcare costs realistically — lenders will ask
3. Gather payslips from before leave — your last 3 payslips at full salary
4. Check your credit file — parenthood does not affect it, but make sure everything else is in order
5. Talk to a broker early — they can advise on timing and lender selection
6. Be honest about your plans — returning, going part-time, or not returning at all

Going Back Part-Time

Many parents return to work on reduced hours. If you are going back part-time rather than full-time, the lender will use your part-time salary, not your previous full-time salary.

For example, if you earned £40,000 full-time and are returning three days a week, the lender will likely use £24,000 as your income. This can significantly reduce your borrowing capacity, so factor this into your plans early.

Discrimination Protections

Under the Equality Act 2010, it is unlawful for a lender to treat you less favourably because you are pregnant or on maternity leave. Our guide on mortgage discrimination rights covers your protections in detail. If you feel you have been discriminated against, you can complain to the lender, escalate to the Financial Ombudsman Service, or seek legal advice.

In practice, most lenders handle maternity and paternity leave applications routinely. It may take a little longer to process, and you may need to provide extra documentation, but it should not result in a fundamentally different outcome.

Income Calculation Examples During Parental Leave

Understanding the exact numbers helps you plan your application timing and know what to expect.

Example 1: Full-Time Return, No Childcare Costs

Before leave: £42,000 salary Employer confirms return at: £42,000 full-time Childcare: Family member providing free care (lender needs written confirmation)

• Assessable income: £42,000
• Borrowing at 4.5×: £189,000
• Monthly mortgage at 4.5% over 25 years: approximately £1,052

This is the simplest scenario. The lender uses your return salary and, with confirmed free childcare, your affordability is assessed on the same basis as someone who is not on leave.

Example 2: Part-Time Return with Childcare

Before leave: £38,000 full-time Returning at: 3 days per week = £22,800 Childcare for 3 days: £900/month (£10,800/year)

• Assessable income: £22,800
• Less childcare (in affordability model): £10,800/year in outgoings
• The childcare cost significantly reduces disposable income
• Effective borrowing may be closer to 3.5× net of childcare: approximately £42,000
• Borrowing likely: £80,000-£100,000 range depending on lender

The drop from £189,000 borrowing capacity (full-time, no childcare) to around £90,000 (part-time with childcare) is dramatic. If you are considering going part-time, factor this into your mortgage planning well in advance.

Example 3: Joint Application, One on Leave

Partner A (working): £45,000 salary Partner B (on maternity leave): Returning at £32,000 Childcare: £1,100/month for nursery

• Combined assessable income: £77,000
• Borrowing at 4.5×: £346,500
• Childcare deducted in affordability: £13,200/year
• Actual borrowing likely: £290,000-£320,000 after affordability adjustments

The joint application spreads the childcare impact across a higher income base, making it less punitive proportionally.

Lender-Specific Approaches to Maternity Leave

Different lenders handle parental leave differently. Here is a general overview:

Halifax:

• Will use return-to-work salary with employer confirmation
• Requires return date within a reasonable timeframe
• Factors childcare costs into affordability
• Generally straightforward process

Nationwide:

• Accepts applications from those on maternity or paternity leave
• Requires employer letter confirming return details
• Will assess on return salary
• May want to see the return is within 6 months

NatWest:

• Uses return-to-work salary for affordability
• Requires employer confirmation letter
• Can proceed during leave with appropriate documentation

Barclays:

• Accepts maternity leave applications
• Employer letter must specify salary, hours, and return date
• Will factor in childcare costs

Building societies:

• Many assess applications individually
• Some may prefer the applicant to have actually returned to work before completing
• Others are happy to proceed during leave with appropriate evidence

The key variation between lenders is not whether they accept maternity leave applications (most do) but how aggressively they factor in childcare costs and whether they require the return to have actually happened or just be confirmed.

The Employer Letter: Getting It Right

This document is critical and getting it wrong causes unnecessary delays. Here is exactly what the letter should contain:

Essential information:

• Your full name and employee number
• Confirmation that you are currently on maternity/paternity/shared parental leave
• Your confirmed return-to-work date
• Your salary on return (gross annual figure)
• Whether you are returning to full-time or part-time hours
• Confirmation that your position is the same or equivalent to your pre-leave role
• Confirmation that your employment is permanent and ongoing
• The letter should be on company headed paper, dated, and signed by HR or your line manager

Common problems:

• The letter says "expected" return date rather than "confirmed" — lenders want certainty
• The salary figure is missing or vague ("similar to previous role" is not good enough)
• The letter does not confirm whether the return is full-time or part-time
• The letter is unsigned or not on headed paper
• The letter is more than three months old — get a recent one

Ask your HR department to prepare this letter well in advance. Some larger employers have template letters specifically for mortgage applications — ask if one exists.

Childcare Costs: What Lenders Actually Factor In

Lenders use Office for National Statistics data and their own internal estimates for childcare costs. Even if you tell them you will not use childcare, some lenders apply a default figure unless you provide strong evidence otherwise.

What counts as evidence of no childcare costs:

• A signed letter from a family member confirming they will provide free childcare
• Evidence that your partner will be a full-time stay-at-home parent
• Evidence that your child will be in full-time education (school-age children)

Government childcare support that reduces the burden:

• 15 hours free childcare for all 3-4 year olds (universal entitlement)
• 30 hours free childcare for working parents of 3-4 year olds
• Tax-Free Childcare — government tops up your childcare account by 20% (up to £2,000 per child per year)
• Childcare vouchers (closed to new applicants but existing users may still benefit)
• From 2024/25: expanded free childcare entitlement for children from 9 months old (being rolled out in stages)

If you are eligible for government childcare support, calculate the net childcare cost after support and present this figure to the lender. A nursery costing £1,200/month might cost you only £700-£800/month after free hours and Tax-Free Childcare — a meaningful difference for affordability.

Self-Employed and on Maternity Leave

If you are self-employed and on maternity leave, the situation is more complex:

Maternity Allowance (rather than SMP) is the standard benefit for self-employed mothers — currently £187.18/week for up to 39 weeks. This is lower than many employer maternity packages.

For the mortgage, lenders will want to see:

• Your self-assessment tax returns showing income before maternity leave
• Evidence of your business continuing (clients, contracts, bookings)
• Your plan for returning to work and realistic income projections
• Business bank statements showing the business is still trading (even at reduced levels)

The challenge is that lenders cannot get an employer letter confirming your return and salary — because you are the employer. Instead, you may need:

• An accountant's letter confirming your pre-leave income and expected return income
• Evidence of booked work or contracts for after your return
• Historical accounts showing consistent self-employed income

Some lenders are more comfortable with self-employed maternity applications than others. A specialist broker is particularly valuable here.

Timing Strategies: When to Apply

The timing of your mortgage application around parental leave can significantly affect the outcome. Here are the main strategies:

Strategy 1: Apply before leave begins

• Pro: You are still working and receiving full salary
• Pro: No need for employer return-to-work letter at this stage
• Con: You must declare the upcoming leave — not doing so is misrepresentation
• Con: The lender may still factor in childcare costs
• Best for: People early in pregnancy who want to complete before leave starts

Strategy 2: Apply during leave with return confirmed

• Pro: You know your exact plans (return date, hours, childcare arrangements)
• Pro: Most lenders will proceed with appropriate documentation
• Con: Need employer letter and may face slightly longer processing
• Best for: People who want flexibility in choosing the right property during leave

Strategy 3: Apply after returning to work

• Pro: Simplest scenario — you are working, receiving your salary, and can provide payslips
• Pro: No need for projected return-to-work salary
• Con: You have waited longer
• Con: If you returned part-time, your payslips reflect the lower salary
• Best for: People who can wait and want the smoothest possible process

Strategy 4: Apply during leave, complete after return

• Pro: Start the process early, complete when you have returned and have payslips
• Pro: Some lenders prefer this approach
• Con: The property purchase takes longer overall
• Best for: People who want to start searching during leave but are not in a rush

This is educational content, not financial advice. Your situation is unique — speak to a qualified mortgage broker before making any decisions.