How do I find out what similar houses have sold for?

HM Land Registry publishes all residential property sales. Search on the Land Registry website, Rightmove's sold prices section, or Zoopla's sold prices. Filter by property type, number of bedrooms, and street. Sales within the last 12–18 months in the same postcode are the most relevant data points.

Is it rude to offer below the asking price?

No. Making an offer below asking price is entirely normal in the UK market. Asking prices are a starting point set by the estate agent. Many sellers expect negotiation. The key is that your figure is based on comparable evidence, not arbitrary reduction.

What percentage below asking price is reasonable?

There's no universal rule. In a hot market with a well-priced property, you may need to offer asking price or above. In a slower market with an overpriced property that's been sitting for months, 5–10% below might be accepted. Let the comparables tell you what the property is worth, then offer accordingly.

Can I renegotiate after a survey?

Yes, and this is one of the most legitimate reasons to renegotiate after offer acceptance. If a survey reveals significant defects — roof repairs, damp, structural issues — you can go back to the seller with the surveyor's report and ask for a reduction to reflect remediation costs.

What if the seller rejects my offer?

Ask the estate agent why — specifically. If the seller thinks the property is worth more, ask what comparable evidence they're relying on. If they simply want asking price and you're not willing to pay it, be prepared to walk away. A property you can't afford is not the right property.

How to Negotiate a House Price

Negotiating a house price in the UK is not about playing games or deploying tactics. It's about knowing what the property is worth and making a clear, evidence-based case for your figure.

Start with the comparables

The most powerful tool you have is HM Land Registry data — the actual prices that similar properties in the same postcode have sold for. This is public information. Your offer should be anchored to it.

What to look for:

Same street or immediate area
Same property type (terraced house to terraced house, not flat to house)
Same approximate size and number of bedrooms
Sold within the last 12–18 months
Properties in broadly similar condition

If the property you're looking at is asking £275,000 and three similar properties on the same street sold for £255,000–£265,000 in the last 18 months, you have a clear basis for an offer in that range. If it's asking £275,000 and comparables show £270,000–£280,000, you're less likely to get a reduction.

Use days on market as a signal

A property listed for sale 2 weeks ago is not the same negotiating position as one listed 6 months ago. A seller who has been waiting months, who may have had a deal fall through, or who needs to move for life reasons, is more motivated than one who just listed at the top of the market.

Under 30 days: Seller may be confident. Start closer to asking.

30–90 days: There's room for conversation. Ask the estate agent why the property hasn't moved — there may be something you need to know, or there may simply be an overpriced listing.

90+ days with a price reduction: Significant motivation signal. The market has told the seller the original price was wrong. The new asking price is your starting point, and there may still be room.

Your buyer strength is part of the negotiation

Estate agents represent the seller, but they want a deal to happen. A buyer who is chain-free, has a mortgage in principle, has already appointed a solicitor, and can move quickly is genuinely more valuable to a seller than a buyer who needs to sell first and hasn't yet started their mortgage process.

Don't be shy about leading with your strength: "We're first-time buyers with a mortgage in principle at £250,000, we've appointed a solicitor, and we're ready to move quickly."

This doesn't give away your top figure. It establishes you as a serious buyer who can deliver.

Framing your offer

When you call the estate agent to make an offer, be clear and brief:

"We'd like to offer £235,000 for [property address]. We're first-time buyers with a mortgage in principle, and we've appointed a solicitor already. Our offer reflects the comparable sold prices on [street] — three similar properties sold for between £228,000 and £242,000 in the last 18 months."

Then stop talking. You've made your offer and given your reasoning. The agent will take it to the vendor.

Renegotiating after a survey

A survey that reveals significant defects is a legitimate basis for price renegotiation after your offer has been accepted.

If your Level 2 survey reveals a defective roof (estimated £8,000 to repair), you can approach the estate agent with:

"Our survey has identified a number of issues including a defective roof, which our surveyor estimates will cost £7,500–£9,000 to repair. In light of this, we'd like to reduce our offer to £226,500."

You don't need to share the full survey report, but being specific about costs gives your position credibility. The seller can accept, counter, or hold firm. If they hold firm and you're unwilling to proceed at the original price, you walk away.

When not to negotiate

In a competitive market — particularly for well-priced properties in high-demand Manchester postcodes like M20, M21, and M16 — making a below-asking offer can lose you the property.

If comparables support the asking price, if the property has only been listed recently, and if you've seen other interested buyers at viewings, the right move may be to offer asking price or above. Negotiation is a tool; it's not always the appropriate one.

This guide is information only. Dom does not provide financial, mortgage or legal advice. Always consult a qualified adviser for decisions specific to your circumstances.