Getting more than one house valuation before listing is one of the most reliable ways to avoid overpricing, identify an agent who is simply “buying” your business with a flattering number, and establish a realistic asking price. Estate agent valuations are not fixed prices, but informed estimates, and different agents will approach the same property with different strategies, comparable evidence, and levels of local knowledge.
Why Multiple Valuations Matter
The core problem is that estate agents are competing for your instruction. An agent who knows the realistic value is £450,000 may still suggest £475,000 to win the listing, knowing that a price reduction will follow months later. Seeing several valuations exposes this tactic.
Industry data supports the three-agent approach. A YouGov survey of over 1,000 UK homeowners who had sold in the previous five years found that 49% invited three estate agents to value their property, and 54% of estate agents themselves believe three is the ideal number. Zoopla explicitly recommends getting three valuations from local agents before choosing who to work with.
You might be surprised at how much difference there is in the valuation numbers from competing estate and letting agents.
What You Gain
A balanced range. One valuation alone tells you what a single agent thinks. Two or three tell you what the market thinks. If two agents are close and one is an outlier, the average is usually the safer guide.
Evidence behind the number. A good agent will back up their valuation with recent comparable sales in your area. If one agent struggles to provide comparables, that is a warning sign about the reliability of their figure.
Protection against overpricing. Overvaluing a property to win an instruction is widely acknowledged within the sector. The result is typically a property that sits on the market, loses momentum, and eventually requires a price cut that damages your negotiating position. A realistic price from the start attracts genuine interest and supports a stronger final sale.
Comparison of more than price. The valuation visit is also your opportunity to assess each agent’s local knowledge, marketing approach, fees, and communication style. You are choosing someone to manage one of your largest financial transactions, not simply selecting the highest number.
The Practical Approach
Invite two or three local agents who know your specific area. Ask each to justify their figure with sold comparables, not asking prices. Ignore the highest valuation if it comes without evidence. Look at the average range, and choose the agent whose evidence and strategy you trust, not the one who flattered you most.
So if you’re considering selling in, say, Slough in Berkshire, this is the logical process. Before putting your home on the market, it is essential to arrange a professional property valuation that Slough agents can provide to ensure you price it accurately for the local Berkshire area. This applies to anywhere in the country, actually.
One valuation is a guess. Three valuations, properly evidenced, are a market assessment.
