If you’re taking out second home insurance, the short answer is that your existing home insurer almost certainly won’t cover it properly, because standard policies are built around a property someone lives in day to day. Most policies restrict or void cover once a property sits empty for 30 to 60 consecutive days, and a second home or holiday home routinely exceeds that without you even thinking about it.
This guide walks through exactly why standard cover fails for a second property, what a specialist unoccupied property policy actually requires of you (heating, water, inspections), the real difference between a holiday home policy and a holiday let policy, and what you can expect to pay in 2026. It finishes with the questions people search most when they’re comparing second home house insurance and holiday home insurance UK options.
Why standard home insurance won’t cover a second property
Standard home insurance is priced and written on the assumption that someone lives in the property most of the year. A lived-in home gets noticed: leaks get spotted, break-ins get reported quickly, and small problems rarely turn into large claims. A second property that sits empty for weeks at a time removes all of that natural supervision, which is exactly why insurers treat it differently.
Almost every standard policy contains an unoccupancy clause that restricts or removes cover once the property has been empty for a continuous period, typically 30 or 60 days, occasionally up to 90. Beyond that point, cover for theft, escape of water and malicious damage is often the first to drop away, sometimes leaving only the bare minimum: fire, lightning, explosion and aircraft damage, commonly shortened to “FLEEA” in the industry. Even if you keep paying the premium, you may not actually be covered for the claim you’d expect protection against.
The unoccupancy clock counts consecutive nights nobody is sleeping in the property, not how often you visit. If you pop down to your second home every few weeks for a weekend but it’s empty in between, that intermittent pattern doesn’t reset the clock; the days still add up against the limit in your policy.
How letting the property changes the risk entirely
If you rent the property out, even occasionally, the risk profile shifts again. Paying guests bring wear and tear, a genuine chance of accidental damage, and a liability exposure if someone’s hurt on the premises, none of which standard home insurance is built to cover. Most personal home policies specifically exclude commercial use, so simply forgetting to mention letting income can leave a claim rejected outright.
Insuring an unoccupied second property: what cover actually requires
Once you’re on a specialist unoccupied or second home policy, cover usually comes with genuine conditions attached, not just a higher premium. Miss them, and a later claim can still be reduced or refused, so it’s worth treating these as instructions rather than suggestions.
Regular inspections. Most policies require someone (you, a neighbour, or a property manager) to physically check the property at a set interval, often every 7 to 14 days, sometimes monthly for shorter unoccupied periods. Keep a simple record with dates, since that’s what an insurer will ask for if you ever need to claim.
Heating and water isolation over winter. Insurers generally want one of two things during the colder months, roughly October to March: the heating left on at a low, steady temperature (commonly a minimum of around 10 to 15 degrees Celsius) to stop pipes freezing, or the water system fully drained down if the heating isn’t going to run. Leaving the property cold with water still in the system is one of the most common reasons a burst pipe claim gets refused.
Turning off the water supply. Some policies ask you to isolate the mains water at the stopcock when nobody’s expected for an extended stretch, particularly outside the letting season, to reduce the chance of an undetected leak causing serious damage before anyone notices.
Security measures. Locked doors and windows are assumed, but many unoccupied property policies also expect visible signs the property isn’t abandoned, post cleared regularly, curtains occasionally moved, bins in and out on collection day, since an obviously empty-looking home is a more attractive target.
Holiday home insurance UK vs holiday let insurance: what’s the actual difference
This distinction trips up a lot of second home owners, and getting it wrong is one of the more expensive mistakes you can make.
Holiday home insurance covers a second property you use personally, for family holidays or weekends away, that you don’t live in as your main residence. It’s structured similarly to standard home insurance, buildings and contents cover for fire, storm, flood and theft, but priced and written with the extended unoccupancy periods and intermittent use of a second home built in from the start.
Holiday let insurance is a different product entirely, designed for a property you actively rent out to paying guests on a short-term basis, whether through an agency, a platform like Airbnb, or direct bookings. It typically adds public liability cover for guest injuries, cover for guest-related accidental damage, and often loss of rent if the property becomes uninhabitable after an insured event like a fire or flood.
If you both use the property yourself and let it out at other times of year, you generally need a holiday let policy rather than a plain holiday home one, since the letting activity is what most standard holiday home policies won’t touch. Some insurers offer a blended product covering both uses, but read the policy wording carefully to check personal use and letting periods are both genuinely included, rather than assuming one automatically covers the other.
Second home house insurance if you never let it out
If letting is completely off the table and the property is purely for your own use, the correct product is usually a straightforward second home or holiday home policy with an appropriate unoccupancy allowance built in, rather than a full holiday let policy with cover you don’t need and won’t use.
Second home insurance cost: realistic ranges for 2026
Costs vary a lot by property, but there are useful reference points. The average combined buildings and contents premium for a standard, lived-in UK home was £375 in the first quarter of 2026, according to the ABI’s Premium Tracker. Holiday home insurance typically runs 20% to 50% higher than that equivalent standard cover, largely because of the extended unoccupancy risk, which puts a fairly typical holiday home policy somewhere in the region of £450 to £560 a year, though your actual quote depends heavily on location, rebuild cost, and security features.
Holiday let insurance, covering a property genuinely rented out to guests, averages around £357 a year according to gocompare, though this varies enormously with occupancy rate, location and the level of public liability cover you choose. A coastal property in a flood-prone area, or one let out heavily through the peak season, will typically sit well above these averages.
Specialist unoccupied property cover for longer voids, for example during probate or an extended period between owners, tends to be priced separately again, and can be notably more expensive than either holiday home or holiday let cover, since a fully vacant property with no seasonal use at all is treated as the highest-risk category.
Practical ways to bring the cost down include paying annually rather than monthly (monthly instalments usually carry interest), fitting an alarm and secure locks, arranging regular inspections through a local property manager rather than relying on occasional personal visits, and making sure your buildings sum insured reflects genuine rebuild cost rather than market value, since underinsurance can reduce any payout under what’s known as the “average” clause.
FAQs
Does standard home insurance cover a second home?
Not usually. Most standard home insurance policies are designed for a property someone lives in full time and will restrict or void cover once the property has been unoccupied for a continuous 30 to 60 days, a threshold a genuine second home routinely breaches.
How long can a second home be left unoccupied before insurance is affected?
Most standard policies limit continuous unoccupancy to 30 or 60 days, occasionally up to 90 days, depending on the insurer. Beyond that limit, cover for theft, escape of water and malicious damage is commonly reduced or removed entirely, even though the premium is still being paid.
What is the difference between holiday home insurance and holiday let insurance?
Holiday home insurance covers a second property used personally for holidays and weekends away, while holiday let insurance covers a property genuinely rented out to paying guests and includes cover for guest liability, guest-related damage and often loss of rent. If you let the property out at all, you generally need holiday let cover rather than a plain holiday home policy.
How much does holiday home insurance cost in the UK?
Holiday home insurance typically costs 20% to 50% more than standard home insurance, which averaged £375 for combined buildings and contents in early 2026 according to the ABI. That puts a typical holiday home premium somewhere around £450 to £560 a year, though your actual quote depends on location, rebuild cost and security.
Do I need to tell my insurer if my second home will be empty?
Yes. You need to tell your insurer how the property is used, including whether it’s a second home, holiday home or holiday let, and how long it will typically sit unoccupied. Failing to disclose extended unoccupancy is a common reason claims get reduced or rejected, even when the policy would otherwise have covered the loss.
What happens if I don’t drain the water system in an unoccupied holiday home?
Many unoccupied property and holiday home policies specifically require either the heating to be left on at a minimum temperature or the water system drained during winter months. If a pipe bursts and neither condition was met, insurers can, and regularly do, refuse an escape of water claim on the basis a policy condition wasn’t followed.
Is public liability insurance included in holiday home insurance?
It depends on the policy. Many holiday home policies include a basic level of public liability cover as standard, but if you have guests staying, paying or not, it’s worth confirming the liability limit explicitly rather than assuming it’s adequate, since holiday let policies typically build in a higher, more specific liability limit designed for guest use.
Can I insure a holiday home in the UK if it’s outside England or Wales?
Yes, most UK insurers cover holiday homes across England, Wales, Scotland and Northern Ireland, though remote locations and flood-risk areas can affect both availability and price. Some specialist insurers also cover UK-owned holiday homes abroad, commonly in countries like Spain, France and Portugal, but the range of countries covered varies significantly between providers.
