Buyer’s Guide · May 2026
Mortgage protection with the conversion option: why it’s worth it in Ireland
Adding a conversion option costs little, locks in today’s health, and protects every future remortgage, top-up and life event.
By Donal Milmo-Penny QFA FLIA · May 2026
The 40-word answer
A conversion option lets the policyholder extend or replace mortgage protection at a later date without further medical underwriting. It typically adds only a small premium — usually under 10 per cent — but preserves insurability through every future remortgage, top-up and life event. On almost every Irish mortgage protection case it is the single most valuable add-on available.
What the conversion option actually does
A standard mortgage protection policy is decreasing-term life cover written for a fixed term — typically 25 to 35 years — to match the mortgage. When the term ends, the cover ends. If the homeowner’s circumstances have changed in the meantime — new mortgage, second property, a child with a long-term medical condition, a partner diagnosed with an illness — replacement cover must be applied for from scratch. That means fresh underwriting at today’s age, today’s health, and today’s medical history.
A conversion option changes that arithmetic. It is a contractual right, written into the original policy, that allows the life assured to take out a new policy with the same insurer at any point before the conversion option expires — without further medical evidence. Premium for the new policy is set at the standard rate that would apply to a person of the life assured’s age at the date of conversion, on the basis of the health terms of the original policy.
In practice, the conversion option is the cheapest way to lock in today’s insurability for use in a future where insurability cannot be assumed.
Why the option matters more than most homeowners realise
Mortgage protection is sold as a static product. The lived reality is that almost every Irish household will need to revisit life cover at least once during the mortgage:
- Top-up loans and home improvements. A new mortgage advance requires additional cover. The lender requires the new sum assured to be in force at drawdown.
- Remortgage or switch to another lender. A new mortgage means a new mortgage protection contract. Term and sum recalculated.
- Trading up. A larger mortgage on a larger home requires materially higher cover.
- Life events. Marriage, children, separation, the purchase of a second property — each tends to push household life-cover need upwards.
- End of mortgage, beginning of family-protection planning. Once the mortgage clears, many households want family-protection life cover continuing — typically as level term.
Each of those events triggers a fresh life-insurance application. Underwriting at age 45 looks very different from underwriting at age 30 — and a single diagnosis in between can move the household from standard rates to a heavy loading, an exclusion, or an outright decline. The conversion option neutralises that risk.
Conversion option vs guaranteed insurability option (GIO)
These two add-ons are often confused. They serve different purposes and many of the better Irish products carry both — at no, or trivial, additional cost.
| Feature | Conversion option | Guaranteed insurability option (GIO) |
|---|---|---|
| Purpose | Replace the existing policy with a new one at standard rates without underwriting. | Increase cover on the existing policy at defined life events without underwriting. |
| Trigger | At the policyholder's choice, at any point before the conversion cut-off age. | Triggered by a defined life event (marriage, child, mortgage increase, salary increase). |
| Cap on benefit | Up to the original sum assured (some insurers allow indexation). | Capped at a percentage of the original sum or a fixed maximum increase per event. |
| Typical cost | A small additional premium — typically under 10 per cent of the base premium. | Usually shown as a default product feature. |
| Best for | Top-ups, remortgages, end-of-mortgage continuation, ordinary protection planning. | Predictable life-event increases on the original contract. |
What the conversion option costs in Ireland
Across the five Irish life offices — Aviva, Irish Life, New Ireland, Royal London, Zurich — the conversion option is priced as a small additional premium loaded into the quote. The option is typically in the range of 3 to 8 per cent of the base premium — meaning that on a typical first-time-buyer mortgage protection quote of around €20 a month, the conversion option adds in the order of €1 a month.
Worked example
A 32-year-old non-smoker buys mortgage protection of €350,000 over 30 years at €18.50 a month. The conversion option adds 5 per cent — €0.93 a month — for the full term. At age 45 the household remortgages and trades up. In the meantime, the life assured has been diagnosed with type 2 diabetes. Standard new cover would be available only with a 100 per cent loading. Using the conversion option, the policyholder takes out a new policy at standard rates for a 45-year-old non-smoker — saving approximately €18 a month on the new premium for the remainder of the term. The €0.93 a month spent on the option is recovered within the first two months of the new policy.
mylife.ie flags the conversion option on every mortgage protection quote and discusses its value with the client, showing the cost split where the insurer prices it separately. The option is added at the client’s request rather than being included by default in the headline quote.
When the conversion option becomes mission-critical
The cases where the option turns from useful to indispensable share a single feature: something happens to the policyholder’s health or risk profile after the original policy was issued that would make replacement cover materially more expensive — or unavailable.
- A serious illness diagnosis. Cancer, heart disease, multiple sclerosis, severe mental-health diagnosis. New cover after diagnosis is rated, exclusion-laden, or declined; conversion at standard rates is the only practical path to renewed cover.
- A material lifestyle change. Diagnosed sleep apnoea, BMI moving above 35, new dependent prescription medication.
- A career or hobby that prices into a loading. Changing profession into one with elevated underwriting (offshore work, certain aviation work), or taking up a hazardous sport.
- Family history that crystallises after the policy is issued. A parent or sibling diagnosed with a hereditary cardiac or oncological condition between the original application and the new application.
- A long mortgage extension or trade-up much later in the term. Conversion sets up a new policy on the original health basis, regardless of intervening years.
Frequently asked
Is the conversion option included on every Irish mortgage protection policy?
It is offered as an optional add-on by all five Irish life offices on their current product range, but it is not included by default — and a small number of older in-force policies were issued without it. Check the schedule and policy provisions of any existing policy. mylife.ie flags the conversion option on every case and adds it where the client wants it.
How much does the conversion option add to my premium?
Typically 3 to 8 per cent of the base premium — often equating to under €1 a month on a standard first-time-buyer quote. The exact loading varies by insurer, product and term. A whole-of-market quote will show the cost on each insurer side by side.
Can I use the conversion option on a remortgage?
Yes. The conversion option is the standard tool for renewing or replacing mortgage protection at remortgage, top-up, or trade-up. It allows new cover to be put in place without fresh medical underwriting, at standard rates for your age at conversion.
What happens to the conversion option if I switch insurer?
If you replace the original policy with a new policy from a different insurer, the original conversion option lapses with the original policy. Switching is appropriate where price, cover, or insurer service materially improves — but a near-term conversion option of value is one of the standard reasons to leave an existing policy in place.
Does the conversion option help with serious illness cover?
It depends on the policy. Some Irish contracts allow conversion of mortgage protection into a term policy with an attached serious illness rider; others limit conversion to life cover only. Read the conversion provisions in the policy document or ask your broker before relying on it for serious illness planning.
Until what age can I exercise the conversion option?
Across the current Irish product range, conversion cut-off ages are typically the life assured's 65th or 70th birthday — set out in the policy provisions. Older contracts may run to 60 or 75. Diary the cut-off age now.
About the author
Donal Milmo-Penny QFA FLIA — Research Lead, mylife.ie. More than twenty years’ experience in Irish financial services, protection and client advisory work. Qualified Financial Adviser (QFA) and Fellow of the Life Insurance Association (FLIA). Former Chairman of PIBA and Director of Brokers Ireland.
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