A leasehold flat is not the same purchase as a freehold house. You are buying a diminishing asset governed by a legal contract with a third party, so a handful of checks before you offer can save you thousands later. Here is what to look at.
Before you fall in love with a flat, ask the estate agent for three numbers: the years remaining on the lease, the annual service charge, and the ground rent. These three figures affect mortgageability, resale value and your monthly costs more than almost anything else about the property.
Once you have an offer accepted, your solicitor requests a management pack from the seller's freeholder or managing agent — usually the standard LPE1 form. This sets out the ground rent, service charge accounts, any arrears on the flat, planned or recent major works, and confirmation of building insurance.
This pack often takes four to eight weeks to arrive, which is the single biggest source of delay in flat purchases. Ask your solicitor to chase it in writing every one to two weeks rather than waiting for updates.
Ask your solicitor to specifically flag anything in the pack about upcoming Section 20 major works — these can mean a large, unexpected bill lands on your desk shortly after you complete.
| Requirement | Typical lender position |
|---|---|
| Unexpired lease term | Most lenders want at least 70 to 85 years remaining at the end of the mortgage term, not just today. |
| Ground rent | Many lenders now decline leases where ground rent exceeds 0.1%–0.25% of the property value, or where it doubles on a short cycle. |
| Building safety | Taller buildings may require an EWS1 form or equivalent certification before funds are released. |
| Minimum lease term at application | Some high-street lenders will not lend on flats with fewer than 40 to 55 years remaining at all. |
Ask your mortgage broker to confirm your specific lender's leasehold policy before you commit to a survey or valuation fee.
Run the numbers before you commit. Use our free tools to check what you would actually be paying:
Work out the SDLT due on your purchase, including first-time buyer relief and the leasehold NPV rules.
Launch Tool →Check whether the ground rent clause is a doubling clause and what that means for mortgageability.
Launch Tool →Benchmark the flat's service charge against UK regional averages before you make an offer.
Launch Tool →If the lease is under 85 years, see what an extension is likely to cost before you factor it into your offer.
Launch Tool →Selling one day? Read our guide to selling a leasehold flat to understand what your own buyer's solicitor will be checking. And once you've completed, read your rights as a leaseholder so you know what to do if a service charge looks wrong.