UK Mortgage Protection Insurance Explained

Mortgage protection is a cluster of insurance products intended to keep the household home in the event of death, serious illness, or income disruption. The right combination depends on the mortgage structure, household income, and any existing protection. This article walks through the main options.

Decreasing-term life insurance

Used to clear the balance of a repayment mortgage on death. The cover reduces over the term in line with the expected mortgage balance. Premiums are typically lower than equivalent level-term cover because the expected payout reduces over time.

MPPI

Mortgage Payment Protection Insurance covers monthly mortgage payments for a defined period if the insured cannot pay due to illness, accident, or unemployment. Cover periods are typically 12 to 24 months. Premiums depend on the cover level and the deferred period.

Income protection sized to mortgage

Income protection that pays a percentage of pre-claim income (typically up to 60% to 65%) provides broader cover than MPPI: the income can be used for the mortgage and other essential outgoings. Cover typically runs to recovery or retirement rather than for a defined short period.

Critical illness linked to mortgage

Critical illness cover sized to the mortgage balance can clear the loan on diagnosis of a covered condition. Useful where the household wants to remove the mortgage stress in the event of serious illness, even if the insured can return to work later.

Combining products

Many households combine decreasing-term life (for death cover) with income protection or critical illness (for illness cover). MPPI is less common where income protection is in place because IP typically covers a wider range of scenarios.

Mortgage protection cover types in detail

Mortgage protection is a cluster of products, not a single product type. The household's choice depends on which risks need to be covered and the most cost-efficient way to cover them.

Decreasing-term life insurance is the typical cover for clearing a repayment mortgage on death. The cover reduces in line with the expected mortgage balance over the term. Premiums are typically lower than equivalent level term because the expected payout reduces over time.

MPPI (Mortgage Payment Protection Insurance) covers monthly mortgage payments for a defined period during illness, accident, or unemployment. Cover periods are typically 12 to 24 months. Premiums depend on cover level and deferred period.

Income protection sized to the mortgage payment is an alternative to MPPI with broader cover. IP pays a percentage of income (not specifically the mortgage payment) and continues for the benefit period rather than 12 to 24 months. The income can be used for the mortgage and other essential outgoings.

Critical illness cover linked to the mortgage can clear the balance on diagnosis of a covered condition. Useful where the household wants to remove the mortgage stress in the event of serious illness, even if the insured can return to work later.

Decreasing-term life insurance for mortgages

Used to clear the balance of a repayment mortgage on death. The cover reduces over the term in line with the expected mortgage balance. Premiums are typically lower than equivalent level-term cover because the expected payout reduces over time.

The reduction is typically calculated to track a defined repayment mortgage at a specified interest rate (often 6% or 7% in older policies, lower in newer ones). If the actual mortgage rate differs, the cover may not exactly match the balance; the mismatch is typically small but can be material for very different rate environments.

For mortgage protection, decreasing term is typically the cost-efficient choice. Level term may be preferred if the cover is also intended to provide a lump sum for dependants beyond the mortgage.

Combining decreasing term for mortgage cover with level term for family income protection provides a layered structure that can be more cost-efficient than a single large level term policy.

MPPI in detail

MPPI typically covers monthly mortgage payments for a defined period (12 to 24 months) if the insured cannot pay due to illness, accident, or unemployment. The cover is paid directly to the lender or to the policyholder for onward payment.

MPPI typically has waiting periods (typically 30 to 60 days) before payments start, similar to income protection's deferred period. The waiting period reflects expected employer sick pay coverage in the early period of incapacity.

MPPI premiums depend on the cover level (typically based on monthly mortgage payment), the waiting period, and the cover term. Premiums for full mortgage payment cover can be GBP 20 to GBP 60+ per month depending on the specific terms.

PPI mis-selling concerns affected the MPPI market significantly. The FCA introduced specific rules on MPPI sales requiring clearer disclosure and better suitability assessment. Modern MPPI sales follow these standards but the historical mis-selling baggage has reduced the product's popularity.

For most households, income protection sized to the mortgage and essential outgoings provides broader cover than MPPI at similar or lower cost. The IP cover is for longer (to retirement) and covers wider scenarios (illness and injury). MPPI's specific advantage is the unemployment cover that IP typically doesn't include.

Income protection sized to mortgage

Income protection that pays a percentage of pre-claim income (typically up to 60% to 65%) provides broader cover than MPPI. The income can be used for the mortgage and other essential outgoings.

IP cover typically runs to recovery or retirement rather than for a defined short period. The longer cover period reflects the higher risk of long-term incapacity that IP is designed to address.

For dual-income households, both partners can take IP cover; if one is unable to work, the other's income plus the IP payment maintains the household. For single-income households, the wage earner's IP cover is essential because there is no other income source.

The cost of IP sized to mortgage plus essential outgoings is typically GBP 20 to GBP 50+ per month depending on age, occupation, and cover level. Comparing this with MPPI for equivalent benefit usually favours IP on long-term value.

Critical illness linked to mortgage

Critical illness cover sized to the mortgage balance can clear the loan on diagnosis of a covered condition. Useful where the household wants to remove the mortgage stress in the event of serious illness, even if the insured can return to work later.

The lump sum on CI claim allows immediate mortgage clearance, freeing the household from monthly mortgage payments during treatment and recovery. The household can then focus on recovery without the mortgage commitment.

Combining CI with life cover (CICI) at mortgage protection levels is a common structure. The combined cover pays on either CI diagnosis or death, providing protection against the two major risks that could leave dependants with a mortgage burden.

The cost of CI is typically several times the cost of equivalent life cover, reflecting the broader range of events that can trigger a claim. The decision to include CI in mortgage protection depends on the household's budget and the value placed on this additional cover.

Comparing MPPI, income protection, and decreasing term in detail

For a typical household with a GBP 200,000 mortgage, the cover comparison: MPPI for monthly mortgage cover (around GBP 800/month) for 12 months might cost GBP 25 per month. Income protection covering 60% of GBP 40,000 salary (GBP 2,000/month) to retirement age might cost GBP 30 per month. Decreasing term life cover matching the mortgage might cost GBP 12 per month.

For most households, IP plus decreasing term life provides broader cover at similar total cost to MPPI alone. The IP covers a wider range of illness and injury scenarios; the life cover handles death; the combination addresses most of the practical risks.

Disclaimer

This article provides general information based on rules and figures published by UK government and regulator sources as of May 2026. It is not personal financial, legal, immigration or tax advice. Rules, fees and figures change and individual circumstances vary. Readers should check primary sources or consult a qualified, regulated adviser before acting on any information here.

Frequently asked questions

Is mortgage protection insurance required by the lender?

Buildings insurance is typically required by the lender. Life and CI cover are not required but are often recommended; the lender may not insist on them. The legal requirement is buildings insurance only; the broader 'mortgage protection' is the household's choice to protect dependants. Most lenders will offer or recommend life cover at point of sale; the recommendation does not need to be accepted.

Does PPI from previous loans count?

PPI on personal loans is separate from MPPI on mortgages and from income protection. Historic PPI mis-selling led to compensation claims, with a 2019 deadline for new complaints. PPI on car loans, store cards, and other consumer credit was widely mis-sold; the compensation paid was substantial. MPPI was a related but distinct product; some MPPI sales were also flagged for mis-selling concerns.

How does the cover interact with redundancy?

MPPI typically covers involuntary unemployment after a deferred period. IP typically covers illness and injury but not redundancy unless the policy includes an unemployment add-on. For households concerned about redundancy risk, MPPI with unemployment cover provides specific protection; for households focused on illness risk, IP is broader.

Can decreasing-term cover be paid faster than the mortgage?

Yes. Overpaying the mortgage reduces the balance faster than the decreasing cover schedule, leaving a small surplus if a claim is made. This is usually preferable to underpaying. For mortgages refinanced or remortgaged faster than originally planned, reviewing the cover to confirm it still matches the situation prevents overinsurance.

What if the mortgage is remortgaged or moved?

Many decreasing-term policies continue based on the original cover schedule. Remortgaging to a different term may require revisiting the cover. The policy schedule does not automatically update to a new mortgage term; the household should review the cover after any material mortgage change.

Should mortgage protection be in joint names?

Joint life first death policies for couples are common for mortgage protection; the cover pays on the first of the two insured to die. Single life policies per partner provide more flexibility (the survivor can keep their own cover) but typically cost more in combination. The choice depends on the household's priorities.

Does mortgage protection cover the deposit if the property sale falls through?

Standard mortgage protection covers the mortgage debt, not the deposit. For deposit protection during a sale process, separate cover (such as wedding insurance can include such cover for wedding-related sales) may apply. For typical property purchases, deposit risk is borne by the buyer.

Frequently asked questions

Is mortgage protection insurance required by the lender?

Buildings insurance is typically required by the lender. Life and CI cover are not required but are often recommended; the lender may not insist on them. The legal requirement is buildings insurance only; the broader 'mortgage protection' is the household's choice to protect dependants. Most lenders will offer or recommend life cover at point of sale; the recommendation does not need to be accepted.

Does PPI from previous loans count?

PPI on personal loans is separate from MPPI on mortgages and from income protection. Historic PPI mis-selling led to compensation claims, with a 2019 deadline for new complaints. PPI on car loans, store cards, and other consumer credit was widely mis-sold; the compensation paid was substantial. MPPI was a related but distinct product; some MPPI sales were also flagged for mis-selling concerns.

How does the cover interact with redundancy?

MPPI typically covers involuntary unemployment after a deferred period. IP typically covers illness and injury but not redundancy unless the policy includes an unemployment add-on. For households concerned about redundancy risk, MPPI with unemployment cover provides specific protection; for households focused on illness risk, IP is broader.

Can decreasing-term cover be paid faster than the mortgage?

Yes. Overpaying the mortgage reduces the balance faster than the decreasing cover schedule, leaving a small surplus if a claim is made. This is usually preferable to underpaying. For mortgages refinanced or remortgaged faster than originally planned, reviewing the cover to confirm it still matches the situation prevents overinsurance.

What if the mortgage is remortgaged or moved?

Many decreasing-term policies continue based on the original cover schedule. Remortgaging to a different term may require revisiting the cover. The policy schedule does not automatically update to a new mortgage term; the household should review the cover after any material mortgage change.

Should mortgage protection be in joint names?

Joint life first death policies for couples are common for mortgage protection; the cover pays on the first of the two insured to die. Single life policies per partner provide more flexibility (the survivor can keep their own cover) but typically cost more in combination. The choice depends on the household's priorities.

Does mortgage protection cover the deposit if the property sale falls through?

Standard mortgage protection covers the mortgage debt, not the deposit. For deposit protection during a sale process, separate cover (such as wedding insurance can include such cover for wedding-related sales) may apply. For typical property purchases, deposit risk is borne by the buyer.