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Mistakes to avoid when selling a house

2 min readUpdated 26 September 2026
Mistakes to avoid when selling a house
Contents
  1. Setting a price without evidence
  2. Leaving paperwork until a buyer is found
  3. Spending on repairs without comparing the return
  4. Comparing offers by price alone
  5. Overlooking estate agent contract terms
  6. Treating an offer as a guaranteed completion date
  7. Keeping known issues until the last minute
  8. Explore an offer before deciding

A house sale involves more than agreeing a price. Preparing early helps you spot avoidable delays and compare offers on their actual terms. These checks apply whether you are selling a Manchester terrace, a flat or a rental property.

Setting a price without evidence

Compare recent sales of similar properties and ask agents to explain their valuation. Location, condition and lease terms matter. A high asking price does not prove what a buyer will pay; an early offer is not automatically the best option.

Leaving paperwork until a buyer is found

Gather ownership details, guarantees and certificates you hold. Tell your solicitor about alterations and known issues. Leasehold sales may need information from a freeholder or managing agent. Getting organised helps you answer enquiries without last-minute searching.

Spending on repairs without comparing the return

A tidy entrance and simple maintenance can help presentation. Major work needs a separate decision: compare the cost, delay and likely effect on the price. If repairs are difficult to fund, explore selling as it stands. Read about problem properties.

Comparing offers by price alone

Ask about the buyer’s position, conditions, checks and proposed timing. Compare what you would receive after costs. A cash buyer may still need a survey and legal checks; an accepted offer can change or fall through before exchange.

Overlooking estate agent contract terms

Check the fee including VAT, tie-in period, notice requirements and when commission becomes payable. An existing agreement may create a fee obligation even if you later explore another route. Compare an agent sale with a cash offer.

Treating an offer as a guaranteed completion date

In England and Wales, the sale becomes binding on exchange of contracts. Ask your solicitor what remains outstanding before committing to moving arrangements. Read GOV.UK’s conveyancing overview and our Manchester sale timing guide.

Keeping known issues until the last minute

Give accurate information and answer your solicitor’s questions carefully. Explain repair issues, title concerns or a tenancy early so they can be assessed. If tenants are in place, get advice about their rights and the sale. Explore tenanted property sales.

Explore an offer before deciding

SellHouseFaster reviews property details and makes cash offers within 24 hours of receiving the information we need. If you decide to proceed, a direct buyer purchases the property through the legal sale process. Requesting an offer is free and there is no obligation to accept.

Compare the offer with your alternatives and choose the route that suits your priorities.

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