Data Is Not King

Our world seems to be increasingly driven by statistics and data harvesting. This information is being disseminated in ever more imaginative ways to theoretically enhance our knowledge and give greater insight into a specific sector. From graphs to percentage ratios, from analytical datasets to statistical predictions, our thirst for information is insatiable.

No more is this evident than in the property sector where data companies and website portals enlighten us with their take on the market. Within moments one can instantly get detailed information on historic and predicted property trends, previous brochure details and sold prices. Quite a leap forward over the past ten years!

But is all this information a good thing? I would argue not. Too much information can be confusing for both buyers and sellers.

A recent buying client of mine produced a very detailed spreadsheet, which he had put together from downloading data from various sites and merging them together. He was evidently an advanced spreadsheet user and felt that his spreadsheet put him at the cutting edge of the property market. He was comparing bedrooms, locations, historic sales in the area, time on the market, percentage achieved of asking price – you name it, he had it.

He thought all this information was essential knowledge (and it was very impressive). But when it came to him considering making an offer for a property, he was left bewildered. All this information had overwhelmed him. When I looked at his data, I noticed that he had omitted a key piece of information – the square footage of the properties. He was therefore not comparing like-with-like, and his data had mistakenly assumed that all four-bedroomed properties were the same size. As a result all his calculations were heavily skewed. The data he once thought as giving him greater insight, had actually done the opposite.

Property agents often hear people referring to Zoopla and its valuation tool. By looking up a property, Zoopla comes up with an ‘estimate’ of what a property is worth. On the face of it, you might be forgiven for thinking that this magical tool can actually value a property with the click of a mouse. However I am sorry to disappoint you, that all this tool actually is, is a clever piece of marketing which taps into our data hungry appetites, while driving more web traffic to Zoopla itself. The figures it churns out are a clever algorithm and should never be relied upon as an effective valuation tool.

The best example I can give to demonstrate this, is a sizeable property I went to recently. The vendor had looked up their ‘value’ on the website. It came up with a figure no less than £1m below the correct asking price. Imagine if they had sold at the lesser figure!

In this data-driven age, estate agents are also finding it more difficult to promote properties as they get lost in the mountain of information out there in the ether. While it’s great to get properties on to social media, websites and the like, estate agents still need to physically talk with buyers. If you are putting out photographs of every room, virtual tours, floorplans, maps and more, where is the incentive for a prospective viewer to call the agent? There isn’t one, as they think they have all they need at their fingertips to make a decision. They will draw an instant conclusion at their computer screens, without actually talking with anyone.

Yes, the world has moved on with impressive leaps in technology and how we use data. But in property, we must always remember that it is a ‘people’ business. Data is great, but unless you have the full picture you might miss what is actually happening.

So when it comes to information, sometimes less is more.

Written by Alex Goldstein – alex@alexgoldstein.co.uk

EAN Content

Content shared by this account is either news shared free by third parties or sponsored (paid for) content from third parties. Please be advised that links to third party websites are not endorsed by Estate Agent Networking - Please do your own research before committing to any third party business promoted on our website. As an Amazon Associate, I earn from qualifying purchases.

You May Also Enjoy

Breaking News

Planning reform alone will not fix the UK’s housing crisis

Propertymark has published a new position paper, Meeting UK house demand, moving beyond the planning system, warning that focusing solely on reforming the planning system will not deliver the number of homes the UK urgently needs. While planning reform is frequently cited as the primary solution to the housing shortage, Propertymark’s analysis shows that changes…
Read More
Breaking News

One in three mortgage hunting FTBs has at least 25% deposit

While higher loan-to-value (LTV) mortgages dominate first-time buyer demand a significant minority are seeking higher deposit deals, fresh data from Moneyfactscompare.co.uk can reveal. Of those looking for fixed term deals on moneyfactscompare.co.uk: Almost one in three (30%) first-time buyers are opting for 90% LTV mortgages, and a further 12% are looking at 95% LTV options. This…
Read More
how to present your property for sale
Breaking News

Nationwide House Price Index for January 2026 – Industry Reaction

Nationwide House Price Index for January 2026. The latest index shows that: House prices increased by 0.3% between December 2025 and January 2026. This reversed the -0.4% monthly decline seen between November and December of last year. Annual growth sat at 1% in January 2026, with this annual rate of growth increasing from 0.6% in…
Read More
Breaking News

House price growth edges higher in January

Slight rise in annual house price growth to 1.0% House prices were up 0.3% month on month Continued improvement in affordability helped drive first-time buyer activity in 2025 Headlines Jan-26 Dec-25 Monthly Index* 544.9 543.4 Monthly Change* 0.3% -0.4% Annual Change 1.0% 0.6% Average Price (not seasonally adjusted) £270,873 £271,068 * Seasonally adjusted figure (note…
Read More
Breaking News

Housebuilding sector shows early signs of recovery

The latest Barclays Business Prosperity Index report1 reveals that despite affordability pressures, regulatory challenges and financial caution, four in five businesses (83 per cent) operating in housebuilding and its supply chains remain confident about their outlook for the year ahead. Barclays’ anonymised client data from around 70,000 UK businesses, combined with research from 500 industry…
Read More
Rightmove logo
Breaking News

Rightmove launches major updates to its agent qualification CELA

Rightmove’s Level 3 Certificate for Estate and Letting Agents (CELA) will include a new module on Renters’ Rights from April, helping agents to get Renters’ Rights ready before May The Level 3 Certificate for Estate and Letting Agents is included as standard within all Rightmove memberships, with only a fee to the exam board to…
Read More