How do I know if an estate agent's valuation is too high?

An overvaluation is a recommended asking price set above what buyers in today's market are likely to pay. It feels like good news on the day. It usually costs you weeks on the market, a price cut and, often, a lower final price than an honest figure would have achieved.

Why would an estate agent value my house too high?

Estate agents compete for your instruction, and sellers are naturally drawn to the highest number. A high figure can win the signature, and a long sole agency tie-in then keeps you with that agent while the price is cut later. This practice is sometimes called buying the listing.

Is every high valuation a sign of bad faith?

No. Some agents are simply optimistic, and some are still pricing on spring evidence in a market that has moved since. Your job is not to judge motives but to check whether the number stands up.

What are the warning signs of an inflated valuation?

• The figure is well above every other agent's, and the agent cannot name the specific sales that justify the gap.
• The comparable homes are old sales from before mortgage rates rose this year, a different street or area, or bigger and better homes than yours.
• The agent leans on the asking prices of homes still for sale rather than on prices homes actually sold for.
• The high price comes paired with a long sole agency tie-in or a notice period on top.
• You hear phrases like "let's test the market" or "we can always come down later".
• There is no written explanation of how the figure was reached.

What does overpricing cost me in today's market?

The first weeks on the market bring the most attention, because every buyer already searching sees a new listing at once. A home that launches too high spends that moment being ignored, then returns with a cut to buyers who have already decided it is stale.

Homes that need a cut may differ in other ways too, so the gap is not all down to price. The pattern is still consistent across Rightmove's 2026 reports: sellers who price to the evidence from day one sell faster, and with rates near 6% buyers have less to spend and less patience.

The highest valuation is not the offer on the table. It is a guess about one, and it should come with its evidence attached.

How do I check whether my valuation is realistic?

1. 1. Ask for the comparables in writing

   Ask each agent to list the sold homes behind their figure, with the address, sale date and price, and explain how yours compares.

2. 2. Check sold prices yourself

   Look up recent sales on your street and nearby in HM Land Registry's free price paid records, and note when each one sold.

3. 3. Adjust for the differences

   Allow for size, condition, parking, garden and how the market has moved since each sale, because an older sale needs adjusting before it says anything about today.

4. 4. Compare more than one agent

   Put at least three local agents' figures side by side, because one number on its own cannot tell you whether it is high.

5. 5. Ask the reduction question

   Ask each agent what they would advise if there are no offers after four weeks, and what evidence they would use to decide.

6. 6. Ask about their recent sales

   Ask how many homes like yours the agent sold locally in the last year and how close those sales came to the asking price.

7. 7. Choose on evidence, not size

   Pick the agent whose figure is best supported and whose plan you trust, not the one with the biggest number.

Is a higher valuation ever the right one?

Yes, when the agent can point to something specific the other agents missed, such as:

• A recent sale on your street that the others did not use.
• An extension, loft room or garden the others undervalued.
• A buyer already registered with them who is looking for a home like yours.

If the reason is specific and checkable, take it seriously. If it is enthusiasm, treat it with care.

How can I compare valuations without being chased by agents?

ValuQ gives UK homeowners free, side-by-side property valuations from competing local estate agents. Agents see the property brief, not your name or number, and never get your details until you choose. Every agent's valuation, fee and strategy sit on one screen, so the highest number has to stand up next to the others before you speak to anyone.