Renegotiating or walking away
How should a buyer separate an engineer's letter, the asking price and a survey rating the letter does not rewrite when all three are mentioned together?
Separate the engineer's letter, the asking price and the survey rating. The letter is a specialist comment on the defect it was asked about. It does not rewrite the survey rating. The asking price is the figure under discussion. Changing what you hope to pay does not edit the rating, and the letter does not become a new grade for the whole house. The survey left its rating as it left it. Use each paper for the job it actually did. None of the three replaces the others.
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?
An engineer may say a crack is historic, progressive, or in need of a specified repair. That opinion can sit beside a survey rating without changing the number the surveyor gave. The surveyor rated what they saw under their own instructions. The engineer did a different task. The asking price is not a technical document. Buyers sometimes want one sheet that averages the three. Averaging would invent a rating nobody issued. Keep the letter for its technical point, the price for the negotiation, and the rating for the survey.
Send all three to the solicitor labelled as separate. If you discuss price, quote the engineer's actual words rather than a rating you have adjusted. Do not ask the survey firm to reissue their rating because a letter arrived, unless they have agreed to review it as a new instruction. The letter has not rewritten anything by existing. The asking price has not either. Leave the survey rating where the survey put it.
What should you ask your surveyor?
- What does the engineer's letter actually conclude?
- What rating did the survey give, unchanged by that letter?
- Is the asking price being written into the report by anyone?
What are the typical next steps?
- Keep the letter, the asking price and the survey rating apart.
- Do not rewrite the rating from the letter.
- Quote the engineer's words directly if you discuss price.
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
Can the asking price be edited into the rating?
No. The asking price is a negotiation figure. The survey rating is the surveyor's condition label. The engineer's letter does not rewrite that label, and neither does the price. Editing them together would invent a grade. Leave the rating as the survey issued it.
Should the letter and the survey be stapled into one grade?
No. They are different instructions. The letter comments as a specialist. The survey keeps the rating it gave. Stapling them does not produce a new grade and does not change the asking price. The solicitor should hold them as three documents, each left to say what it said.