Survey costs

Why can a flat survey be priced differently from a house of the same floor area?

Because the work is different, not because RICS published two tariffs. A flat may need common parts, a roof the surveyor cannot enter, a lease they must not pretend to read, and a block they must describe from limited access. A house of the same floor area may have a loft they can enter and a drain in the garden. The firm prices the time. You should ask what they have assumed.

Last reviewed 24 October 2026. Written for buyers in England and Wales unless this answer says otherwise. No named surveyor has signed this page. It is general guidance, not a report on your house, and not legal advice.

What is the fuller explanation?

RICS’s consumer guide gives a descriptive range, from Level 1 at a few hundred pounds to some Level 3 services over £1,000, and says the cost varies. It does not say a flat is half a house. Extras for cladding questions, EWS1 papers you must get elsewhere, or a high block with no access can add time. None of those extras is a condition rating.

Tell the firm the floor, whether there is a lift, and whether the roof is shared. Do not accept a house quote with the word flat scribbled on it. There is no public price per square metre. Service charges and Section 20 are not inside the survey fee. They are GOV.UK leasehold questions for the solicitor.

What should you ask your surveyor?

What have you assumed about access to the roof and the common parts?
Is the fee for this flat or for a house template?
Which lease questions are outside the fee?

What are the typical next steps?

Describe the block when you ask for a quote.
Do not compare a house quote with a flat quote as if they were the same job.
Keep the legal pack out of the survey invoice.

Costs vary with the building and with who you instruct. Where this page does not cite a published figure, ask the surveyor, a relevant specialist, or your solicitor for a written quote. Do not treat a forum average as the price.

Also asked about this

Is a top-floor flat always more expensive?

Not always. It can be, if the roof is the issue and access is hard. Ask. Do not invent a supplement.

Does a share of freehold reduce the fee?

No. The inspection is similar. The tenure is the solicitor’s work, not a discount code.