Quick answer
Unexpected conveyancing costs usually come from issues found during the transaction: indemnity insurance for title problems, extra searches, leasehold notice and management fees, supplements for unregistered land or gifted deposits, higher stamp duty than expected, or fees if a deal falls through. An itemised quote and early questions help you budget.
On this page
A fixed-fee quote gives you a clear starting point, but conveyancing can still throw up costs that were not in the original figure. Usually that is because something was discovered along the way. Knowing the most common extras means you can budget for them and ask the right questions before you instruct a firm.
Why costs change after the quote
A quote is based on what you tell the firm at the start: price, tenure, whether you have a mortgage and so on. If the property turns out to be leasehold rather than freehold, the land is unregistered, or the deposit comes partly from a gift, extra work is needed and supplements may apply. A good quote lists these possible supplements so nothing is hidden.
Common unexpected costs for buyers
Indemnity insurance
If searches or the title reveal a problem, such as a missing building regulations certificate, a breach of an old restrictive covenant or a missing right of way, a one-off indemnity policy is sometimes used to protect you and your lender. The seller often pays, but that is negotiable. Our guide to missing building regulations certificates explains when policies are used.
Additional searches
Some areas need searches beyond the standard pack, for example a mining report, a chancel repair search or a flood report. If the results raise questions, further specialist reports may follow. If searches go out of date because a transaction drags on, your lender may want them updated.
Leasehold fees after completion
Buyers of leasehold property often pay the landlord or managing agent fees for registering the transfer and mortgage, for a deed of covenant, or for a share certificate in a management company. These are set by the landlord or agent. See our guide to leasehold management packs for how they fit together.
Stamp duty surprises
Buyers sometimes discover late that they do not qualify for first-time buyer relief, or that the higher rates for additional properties apply because they still own another property, perhaps one inherited or held abroad. Buyers who are not UK resident may pay a surcharge on purchases in England. Check the current SDLT residential rates early and tell your conveyancer about any property you own anywhere in the world.
Supplements
Extra work for gifted deposits, Help to Buy or shared ownership, unregistered land, or a lender with unusual requirements can attract a supplement. These should appear on your quote if you mention them at the start.
Common unexpected costs for sellers
- Leasehold management pack – set by the managing agent, and often more than sellers expect.
- Indemnity policies – buyers sometimes ask the seller to pay for policies to cover title issues.
- Regularisation or retrospective approvals – where work was done without building regulations approval, getting it signed off can involve council fees and works.
- Mortgage redemption costs – early repayment charges and lender exit fees come from your lender, not your conveyancer, but are deducted from the sale proceeds.
- Removing old entries – an old charge or restriction on the title may need dealing with before completion.
- Extra copies of documents – for example from HM Land Registry or the local council.
If the transaction falls through
If a sale or purchase collapses before exchange, you may still have to pay for work done and disbursements already spent, such as searches. Many firms offer no-completion-no-fee terms on the legal fee; your quote will say whether it applies and what is excluded. Disbursements already paid are usually still charged.
Costs caused by delay
Delays can create their own costs. A mortgage offer may expire if a transaction drags on, meaning a new application and possibly new fees. Searches may need to be updated. If you have already arranged removals or a rental end date, moving them can cost money, and you may need short-term storage or accommodation.
After exchange, a party who fails to complete on time can be charged contractual interest and may face further claims, so make sure your money is ready well before completion day. Booking removals only once you have exchanged and have a fixed date avoids many of these problems. Our guide to why conveyancing takes longer than expected explains common delays.
Costs outside conveyancing
Your moving budget will also need to cover items that are nothing to do with your conveyancer: survey fees, mortgage arrangement and valuation fees, estate agent's commission, removals, and buildings insurance from exchange. Planning for these separately helps avoid confusion about what your conveyancing quote covers.
How to keep surprises to a minimum
- Give full details when you ask for a quote: tenure, mortgage, gifts, shared ownership, and anything unusual about the property.
- Ask for an itemised quote with the legal fee, each supplement, disbursements and VAT shown separately.
- Ask the firm to tell you before any extra costs are incurred.
- If you are selling a leasehold, find out the management pack fee early.
- Keep a contingency in your budget for the unexpected.
If you are unhappy with a bill, raise it with the firm first. If the complaint is not resolved, the Legal Ombudsman may be able to help. Our conveyancing costs page and guide to conveyancing fees and disbursements have more on what to expect.
How we can help
To start with a clear figure, get a free itemised conveyancing quote. We may receive a fee from the conveyancer we introduce you to. If so, it will be disclosed to you in writing before you instruct them, and it does not change the quote you're given.
Frequently asked questions
Can my conveyancer increase a fixed fee?
A fixed fee usually covers the work described when you got the quote. If the transaction turns out to involve more, such as leasehold, unregistered land or a gifted deposit, a supplement may apply. Your terms of business should explain this, and the firm should tell you before charging extra.
Who pays for indemnity insurance?
There is no fixed rule. The seller often pays because the policy covers a problem with their property, but it can be negotiated, and sometimes the buyer pays to keep things moving. Your conveyancer will advise whether a policy is appropriate and acceptable to your lender.
Do I pay anything if my purchase falls through?
Often you will still pay disbursements already spent, such as searches. Whether you pay the legal fee depends on your terms. Many firms offer no-completion-no-fee arrangements, and your quote will say whether that applies to you.
Are leasehold notice fees included in my quote?
Not usually, because they are set by the landlord or managing agent and may not be known until the management pack arrives. Your conveyancer should tell you the amounts once they have the information, so you can budget before completion.
This guide is general information about the law in England and Wales as at the date shown above. It is not legal advice. Every property is different, so ask your conveyancer about your own situation. More in Conveyancing costs explained.
