Choosing a house insurance quote in Ireland often feels like comparing apples with oranges — every provider promises the cheapest price, but the actual sums insured can differ dramatically. One number explains the stakes: the Central Bank of Ireland’s review found the average share of claims reduced due to under-insurance rose from 6.5% in 2017 to 16.5% in 2021.

4 related posts

Major providers in top search results: 5 ·
Cover types discussed: Buildings, Contents, Landlord, Holiday Home ·
Underinsurance warning featured by: 123.ie

Quick snapshot

1Confirmed facts
2What’s unclear
  • The exact average premium for an Irish home — there is no single official figure.
  • Whether Aviva Zero is genuinely the cheapest once its cover gaps are priced in.
  • How under-insurance has moved since the Central Bank’s published review of 2021 claims.
3Timeline signal
  • Average share of claims reduced for under-insurance: 6.5% in 2017 → 16.5% in 2021 (Central Bank review). (Central Bank)
  • Across firms in 2021, the share ranged from 10% to 23% (Central Bank review). (Central Bank)
  • Insurers were urged to write to all policyholders about under-insurance (Central Bank).
4What’s next
  • Check your rebuild cost and contents sum before you renew (Central Bank explainer).
  • Get at least three quotes, including one from a direct insurer or broker (CCPC).
  • Read the exclusions on budget policies like Aviva Zero before calling them cheap. (Central Bank explainer)

Six years of claims data tell one story: under-insurance went from a background issue to a headline risk in Irish home insurance.

Fact Detail Source
What under-insurance means The sum insured is less than the cost to rebuild or repair the home, or to replace its contents Central Bank consumer guide
Average share of claims reduced, 2017 6.5% Central Bank review
Average share of claims reduced, 2021 16.5% Central Bank review
Range across firms in scope, 2021 10% to 23% Central Bank review
Five-year trend Steady increase in under-insurance Central Bank review
Consequence for policyholders Claim payment can be reduced in proportion to under-insurance Central Bank market review
Ways to get a quote Direct from insurers, comparison sites, or a broker CCPC consumer watchdog
Comparison site warning Not every insurer is listed on comparison sites CCPC consumer watchdog
Review cadence Check buildings and contents cover every year, especially at renewal CCPC consumer watchdog

What is the average cost of house insurance in Ireland?

There is no single average premium, because every home presents a different rebuild cost and risk profile. The useful question is what moves the number up or down.

Factors affecting home insurance costs

  • Rebuild cost: the Central Bank of Ireland (regulator) advises insuring the house for the full cost of rebuilding it, not for its market value.
  • Location and security: address, alarms, and locks all shape the risk an insurer prices.
  • Property type: apartments, semi-detached houses, and detached houses carry very different rebuild values.
  • Claims history: past claims are part of the pricing conversation, so an accurate record matters.

Under-insurance changes the picture completely. The Central Bank of Ireland’s market review found insurers can reduce a claim payment in proportion to the degree of under-insurance, which turns a low premium into a smaller payout.

The catch

Lowering your rebuild sum to shave the premium can shrink your payout at claim time, because the insurer reduces the payment in proportion to the under-insurance.

The regulator’s response is equally important: insurers are required to explain under-insurance, its consequences, why it is a heightened risk, and how customers can estimate adequate sums insured (Central Bank of Ireland consumer guide).

Average premium ranges for apartments vs houses

  • Apartments: lower rebuild values normally mean lower quotes, but the sum insured must still match the cost of rebuilding the unit.
  • Houses: a detached house has a higher rebuild cost than a semi-detached home, which is why “house insurance” quotes vary so much.
  • Contents-only cover: it costs less than buildings plus contents, but contents must be insured for full replacement value (CCPC, Ireland’s consumer watchdog).

A realistic annual premium for an Irish home typically lands between €200 and €600, depending on rebuild value and extras. That is why the Central Bank’s consumer guide tells homeowners to compare sums insured before comparing prices. If you are still choosing a property, our houses for sale in Cork guide shows the range of homes that come with very different insurance needs.

Bottom line: The implication: before comparing prices, compare the sums insured behind them.

Who is the cheapest for house insurance in Ireland?

No single insurer is always cheapest. Top search results in Ireland surface five major providers, but only a few names — Aviva, 123.ie, AA, and comparison platforms like Paddycompare — repeat across price lists.

Comparison of budget providers: Aviva, 123.ie, AA

  • Aviva: markets Aviva Zero, a stripped-back online policy that regularly appears in cheap-quote searches.
  • 123.ie: an Irish insurer that flags under-insurance as a key risk for homeowners.
  • AA: offers home insurance alongside guides that explain the different cover types.
  • Paddycompare: a comparison platform that lines up multiple insurers side by side.

Four names, one pattern: the brands that advertise the lowest prices are the ones where you have to read the small print most carefully.

Provider Position in the market What to check before buying
Aviva (incl. Aviva Zero) Online-only budget policy Whether accidental damage and home emergency assistance are excluded
123.ie Irish insurer; publishes under-insurance guidance Whether your rebuild sum matches the full cost of rebuilding (Central Bank guidance)
AA Established motor and home insurance provider Which cover extras are included in the baseline “cheap” quote
Paddycompare Comparison platform for Irish home insurance Which insurers it includes — not every provider is listed (CCPC)

The comparison that matters is not just between providers, but between cover levels at the same rebuild value. A policy that understates the rebuild cost will look cheaper and pay out less (Central Bank of Ireland market review).

Why Aviva Zero may appear cheapest

The paradox

Aviva Zero can look like the market’s sharpest price because it removes the extras most policies include — so the comparison is not between the same product.

Aviva’s Zero policy is sold entirely online, which cuts administration costs. The trade-off is a leaner policy — typically no accidental damage cover and no home emergency assistance — so the Central Bank’s warning to check the level of cover, not just the premium, applies directly.

Bottom line: The pattern: the cheapest quote is usually the one with the least in it. For some homeowners that is perfect; for others it is a gap that shows up at claim time.

How to get the best quote for home insurance?

A genuinely good quote balances the lowest premium with cover that fits your home. Four practical questions get you there.

Using comparison websites effectively

  • Start with a comparison site to see the shape of the market (CCPC home insurance guide).
  • Check whether every insurer is included — some are not (CCPC).
  • Fill in the same details on every form, so the quotes are comparable.
  • Follow up with a direct insurer or a broker for a tailored view (CCPC).

Skipping the direct route can leave a genuinely cheaper quote unseen, because the comparison site’s list is not the whole market.

Step-by-step: compare quotes like a professional

  1. Estimate the full rebuild cost of your home, not its market value (Central Bank of Ireland consumer guide).
  2. Value the contents at full replacement cost, room by room (CCPC).
  3. Decide whether you need buildings, contents, or both — and add landlord or holiday-home cover only if it matches your situation.
  4. Request at least three quotes: two from comparison sites and one from a direct insurer or broker (CCPC).
  5. Compare the cover schedules line by line, not just the annual premium (Central Bank of Ireland consumer guide).

Three quotes is the practical floor. It exposes pricing outliers and shows whether a “cheap” quote is cheap because the cover is different.

Tips to lower your premium

  • Bundle buildings and contents on one policy to unlock multi-policy discounts.
  • Raise the voluntary excess — the amount you pay first — to lower the premium.
  • Improve security: locks, alarms, and secure windows all affect the risk profile.
  • Review the cover every year at renewal instead of auto-renewing (Central Bank of Ireland consumer guide).

Keeping cover accurate matters as much as lowering it. The Central Bank advises consumers to review buildings and contents cover regularly, and the CCPC says to update it after big changes such as an attic conversion or a home office (Central Bank; CCPC).

Upsides

  • Comparison sites quickly show the spread of prices for the same property details (CCPC).
  • Quotes can be collected directly from insurers or through a broker for a wider view (CCPC).
  • An annual review at renewal keeps cover aligned with the home as it changes (Central Bank of Ireland consumer guide).

Downsides

  • Not every insurer appears on comparison sites, so the cheapest online option is not necessarily the market’s cheapest (CCPC).
  • Price-first sorting hides differences in cover, excess, and exclusions (Central Bank market review).
  • Low rebuild sums make the premium look smaller and the claim smaller too (Central Bank market review).

The trade-off across all of it: the levers that lower a premium — higher excess, fewer extras — are the same levers that increase your out-of-pocket risk if something goes wrong.

When to buy home insurance

  • Start the process as soon as the sale is agreed, ideally at least a week before moving.
  • Set the policy start date to the day you take ownership, not the day you start packing.
  • If you’re renewing, shop before the current policy expires — quotes take minutes, but correcting details takes longer.

If you are still at the property-search stage, the type of home dictates the cover: our houses for sale in Cork guide and the houses for sale in Glanmire buying guide give a sense of the property types — and therefore the insurance questions — that come with an Irish house.

Bottom line: What this means: the best quote is the one you buy before you need it, with a start date that matches the keys.

What not to tell your insurance company?

The short answer: nothing material. Home insurance is priced on the details you provide, and the wrong answer — even an honest mistake — can reduce a payout.

Avoiding common misrepresentations

  • Do not hide previous claims, even if another insurer paid them.
  • Do not conceal who lives there or how the property is used — a rented house needs landlord cover, not standard home cover.
  • Do not overstate security features; if the alarm is not installed, the risk has not been priced honestly.
  • Do not guess the rebuild cost — making it smaller makes the premium look better until a claim is reduced.

The consequences are formal. The Central Bank of Ireland explains that an insurer can reduce the claim payment in proportion to the degree of under-insurance, and the same logic applies to an inaccurate application: the insurer prices the risk it was told about, not the real one.

Why full disclosure saves money long-term

The trade-off

A lower premium built on an inaccurate application is a loan you repay at claim time — the proportional reduction converts the discount into a smaller cheque when you need the cover most.

The scale is measurable. In the Central Bank’s review, the average share of claims reduced due to under-insurance reached 16.5% in 2021, with a range of 10% to 23% across firms in scope. That is not a fringe problem.

The fix is simple in theory: state the rebuild cost honestly, declare the claims history accurately, and describe the property’s security truthfully. Why this matters: the cheapest moment to be accurate is on day one; the most expensive moment to be vague is after a claim.

Why is Aviva Zero so cheap?

Aviva Zero has become shorthand for cheap Irish home insurance. The price is real; what matters is what the business model leaves out.

Cover limitations of Aviva Zero

  • No accidental damage cover, a common extra in standard policies.
  • No home emergency assistance, such as 24/7 help for plumbing or heating failures.
  • Online-only sale and management, which removes the cost of branch and phone support.

These omissions are why the headline premium can beat more complete policies. The Central Bank’s market review makes the trade-off explicit: do not focus on the premium alone when renewing or switching, but also on the level of buildings and contents cover.

Who should consider Aviva Zero

  • Homeowners who want a simple online policy and can absorb small repair costs themselves.
  • People with an accurate rebuild sum who do not need accidental damage protection.
  • Not ideal for landlords or holiday-home owners, where a gap in cover creates bigger exposure.

Zero works best when the excluded risks are risks you can pay for out of pocket. If a burst pipe would hurt, the cheapest policy is probably not the cheapest for you.

The catch: a stripped-back premium is a rational deal only for someone who understands exactly what was stripped away.

Confirmed facts

  • Under-insurance in Ireland’s home insurance market increased steadily between 2017 and 2021 (Central Bank of Ireland review).
  • The average share of claims reduced for under-insurance rose from 6.5% in 2017 to 16.5% in 2021 (Central Bank of Ireland review).
  • Insurers can reduce claim payments in proportion to under-insurance (Central Bank of Ireland market review).
  • Not all insurers are represented on comparison sites (CCPC).

What’s unclear

  • The exact average cost of house insurance in Ireland — no official single figure covers all property types.
  • Whether Aviva Zero is genuinely the cheapest for a given home once excluded extras are added back.
  • How under-insurance has moved since the Central Bank’s published review of 2021 claims.
  • Which insurer comes out cheapest at a specific address — it changes with rebuild value, location, and security.

Three voices frame the real debate in Irish home insurance:

“Consumers should not focus on premium alone when renewing or switching home insurance, but also on the level of buildings and contents cover.”

— Central Bank of Ireland, under-insurance market review

“Many homeowners are underinsured and do not discover it until it’s too late.”

— 123.ie, home underinsurance guide

“Not all insurers may be included on comparison sites.”

— Competition and Consumer Protection Commission, home insurance consumer guide

The Irish home insurance market rewards the careful buyer, not the fast clicker. The regulator’s own data shows what happens when price wins: claims reduced by under-insurance became a measurable feature of the market, and the trend was still climbing when the review was published. For an Irish homeowner renewing this year, the choice is clear: set the rebuild cost and contents value accurately first, then compare the cover — or let the cheapest headline quote quietly decide how much of your next claim you actually receive.

Additional sources

aviva.ie, compareinsuranceireland.ie, centralbank.ie, aig.ie, centralbank.ie, centralbank.ie, compareinsurance.ie, switcher.ie, insurancebroker.ie

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Frequently asked questions

How can I compare home insurance quotes to find the best deal?

Use a comparison site for an overview, then get at least one more quote directly from an insurer or through a broker (CCPC). Compare the cover schedules at the same rebuild value, not just the premium (Central Bank of Ireland market review).

What is the best website for insurance quotes?

There is no single best site. The CCPC notes that comparison sites do not always include every insurer, so the safest approach is one comparison platform plus a direct quote or broker.

What are tricks to get cheaper insurance?

Bundle buildings and contents, raise the voluntary excess, improve security, and review the cover every year instead of auto-renewing (Central Bank of Ireland consumer guide). Keep the rebuild cost accurate, because under-insurance turns a discount into a reduced claim.

What brings insurance quotes down?

A higher excess, a combined buildings-and-contents policy, and accurate security details are the levers most commonly used. The trade-off is that removing cover to lower the price can leave gaps, so check what the cheaper quote no longer includes.

How can I decrease my insurance cost?

Review the sums insured first, since an accurate rebuild value can be lower than an old estimate (Central Bank of Ireland consumer guide). Then bundle policies, raise the excess, and shop around at renewal (CCPC).

How to calculate home insurance?

Home insurance is not calculated from the property’s market value. You need the rebuild cost for the buildings (Central Bank of Ireland consumer guide) and the full replacement value of the contents (CCPC); the insurer then prices the risk.