How to Check Lease Length on a Flat Before You Even View It

A free Land Registry search, one direct question to the agent, and knowing what silence on a listing actually means can save you a serious headache.

Flatscope 12 September 2026 5 min read

Why lease length matters more than most first time buyers realise

When you buy a flat in England or Wales, you're almost certainly buying a leasehold property. That means you own the flat for a fixed number of years, not forever. The freehold, the actual land and building, belongs to someone else.

That number of years is everything. A lease with eighty years or more left is generally fine for mortgage lenders. Drop below eighty years and things get complicated fast. Below seventy years and some lenders walk away altogether. Below sixty and you're in genuinely difficult territory when it comes time to sell.

Here's the thing nobody tells you at the start. Leases tick down every single year. A flat listed today with sixty five years left will have sixty four years left by the time you've saved your next deposit. So checking this before you even book a viewing isn't being overly cautious. It's just sensible.

The free Land Registry title check you can do in about five minutes

HM Land Registry holds the registered title for most properties in England and Wales. You can search for it yourself at gov.uk/search-property-information-land-registry. It costs three pounds to download the official title register for a property, but there's a free summary search first that often tells you what you need.

Type in the address of the flat you're interested in. If it's registered, you'll see basic details including whether it's freehold or leasehold. To get the actual lease length you do need to pay the three pounds for the full title register document. That document, called the A register, will show the date the lease was granted and the total term. You then do the maths yourself. If the lease was granted in nineteen ninety five for a hundred and twenty five years, it has around ninety six years left as of twenty twenty five.

Three pounds is nothing compared to the cost of a wasted viewing or, worse, a survey on a flat you then can't mortgage. Do it every time.

One caveat. Not every property is registered, though the vast majority are. If the search draws a blank, that doesn't necessarily mean something's wrong, but it's worth flagging to your solicitor early.

What the estate agent is actually required to tell you

Under the Consumer Protection from Unfair Trading Regulations, estate agents must not omit material information that a buyer needs to make an informed decision. Lease length is absolutely material information for a leasehold flat.

In practice the National Trading Standards Estate and Letting Agency Team has published guidance making clear that for leasehold properties, agents should be upfront about the lease term, annual service charge, and ground rent. This isn't optional niceness. Deliberately hiding a short lease to get someone through the door would be a serious problem for an agent.

So you have every right to ask directly before you book. Ring or email and say something like, how many years are left on the lease, what's the current ground rent, and what are the annual service charges? A good agent will have those numbers to hand or get them to you quickly. An agent who hedges, says they'll find out and then doesn't, or gives you vague non-answers is waving a flag you should pay attention to.

What it means when a listing says nothing about the lease

You'll see it constantly on Rightmove and Zoopla. A flat listed with a price, some photos, and the word leasehold in small text somewhere, but no mention of how many years are left. No service charge figure. Nothing.

Don't assume that's normal and fine. Sometimes it's just lazy admin. But sometimes it's because the numbers aren't good. A flat with a hundred and ten years left is something agents shout about. A flat with sixty two years left is something some agents quietly hope you won't ask about until you're already a bit in love with the kitchen.

The listing saying nothing is your cue to make that the very first question. Not after the viewing. Before. If you fall for a flat and then discover the lease is sixty years, you've already done the emotional work of wanting it. That makes it harder to walk away, even when walking away is the right call.

Send a short message through the portal or call the branch. Ask for the lease term, the ground rent amount, and the annual service charge. Write it down. Then decide whether it's worth your Saturday morning.

Ground rent and service charges while you're at it

While you're asking about lease length, get these two figures too. They're part of the same conversation and they matter.

Ground rent is what you pay the freeholder just for existing in the building. Since the Leasehold Reform (Ground Rent) Act came into force in June twenty twenty two, new leases in England and Wales must have a ground rent of zero. But older leases can have ground rents that double every ten or twenty five years, which is a genuine financial risk and has caused mortgage lenders to refuse some properties entirely.

Service charges cover maintenance, insurance, and building upkeep. They vary enormously and can rise significantly. Ask what the current annual service charge is and whether there are any major works planned. A building with a new roof is fine. A building where the freeholder is about to bill leaseholders tens of thousands of pounds for cladding remediation is a very different situation.

You won't get a complete picture from the agent alone, your solicitor's enquiries will go much deeper, but knowing the rough numbers before you view means you're not wasting anyone's time, including your own.

When to walk away before you even step inside

There are some numbers that should stop you in your tracks before you ever book a viewing, unless you know exactly what you're doing and have specialist advice lined up.

A lease with fewer than eighty years left means you'll need to factor in the cost of extending it. Lease extensions are your legal right after two years of ownership, but they cost money, often several thousand pounds in legal fees and a premium paid to the freeholder, and the shorter the lease the higher that premium. Get a rough estimate from a specialist surveyor before you proceed.

A lease under seventy years will put off a significant number of mortgage lenders. Even if your lender is happy, the buyer you sell to in ten years might not find a lender who'll touch it.

A doubling ground rent clause, especially one that doubles frequently, is a red flag that some lenders now refuse outright.

None of this means these flats are unsellable or unliveable. It means the due diligence bar is higher and the costs may be too. Know that going in, not after you've paid for a survey.

Your quick pre-viewing checklist

Before you book any viewing on a leasehold flat, run through this.

  1. 1Search the address on the Land Registry portal and pay three pounds for the title register if you want the confirmed lease term.
  2. 2Check the listing for any mention of lease length, service charge, or ground rent.
  3. 3If the listing is silent on any of those, contact the agent and ask directly before you book.
  4. 4Note the ground rent figure and whether it has a review clause.
  5. 5Ask if there are any planned major works or outstanding service charge disputes.
  6. 6If the lease is under eighty years, get a rough lease extension estimate from a specialist before you get emotionally invested.

Doing this takes maybe twenty minutes per property. It can save you from spending hundreds on surveys and legal work on a flat that was never going to work for you.

Common questions

Can I check a flat's lease length for free without paying Land Registry?
The basic address search on the Land Registry portal is free and will confirm whether a property is leasehold. To see the actual lease term and start date you need to download the title register, which costs three pounds. There's no reliable free way to get the confirmed figure, but three pounds is genuinely worth it before you commit any more time or money to a property.
Does an estate agent have to tell me the lease length before I view?
Yes, effectively. Under Consumer Protection from Unfair Trading Regulations and National Trading Standards guidance, lease length is considered material information for a leasehold property and agents should not withhold it. You can and should ask directly before booking a viewing. If an agent refuses to give you the figure or repeatedly fails to follow up, treat that as a warning sign about how the rest of the process might go.
What lease length do I need to get a mortgage on a flat?
Most mortgage lenders want the lease to have at least eighty five years remaining at the point of application, and some require more. The key threshold to understand is eighty years because once a lease drops below that, the cost of extending it rises significantly due to something called the marriage value calculation. Always check your specific lender's requirements with a mortgage broker before proceeding.
What should I do if the lease is short but I still want the flat?
Get specialist advice before you go further. A leasehold specialist solicitor or a chartered surveyor who deals in lease extensions can give you a realistic estimate of what an extension would cost. You can negotiate a lease extension as part of the purchase, where the seller starts the legal process and you complete it, which avoids the two year wait. Factor all those costs into what you're willing to pay for the flat itself.

Have a property in mind? Check it before you offer.

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Flatscope is informational software, not regulated financial or legal advice. Figures are read from public records at the time of writing and can change. Confirm anything decision-critical with your solicitor or surveyor.