City analyst Jefferies has become the latest analyst to comment on the ‘portal wars’ market.

In its report to investors on Zoopla, published yesterday, the firm reiterated its ‘buy’ rating on the portal.

Using colourful language, it said: “Zoopla has seen more share price falls than gains of late, most of which we believe are due from the perceived threat of Agents’ Mutual, which like hurricane Gonzalo has been causing a lot of disruption of late.

“However in our view Agents’ Mutual is more like Gonzo, the playful but ultimately harmless muppet.”

The report is damning of Agents’ Mutual, although it does concede that for estate agents, “the investment case of AM is impressive, a co-operatively agent owned portal to challenge the power of Rightmove and Zoopla, breaking their stranglehold on listings and a putting stop to ever increasing subscription rates”.

However, it says that Agents’ Mutual has made a “key mistake” in “courting the wrong customer base”.

It goes on: “It is not the estate agents who ultimately choose where to spend their marketing dollars, but the sellers of the homes themselves. Unless homesellers want to see their home advertised on AM, we believe it will struggle to gain a following.”

It queries whether Agents’ Mutual is a “failed catalyst”.

The analyst states that “AM has reached the magic number of support from 4,000 branches, the point at which those agents who, in good faith, signed letters of intent should now sign their contracts”.

But it says “at the time of writing AM has not issued any press releases about the speed and success of converting these letters of intent into contracts”.

Jefferies estimates “that around 100 UK estate agency firms representing 1,400 branches have signed contracts with Agents’ Mutual”.

The report asks: “Will homebuyers rush to view a portal which lists properties from less than 8% of the UK’s estate agency branches, or will they stick to Zoopla and Rightmove?”

Jefferies has set a share price target for Zoopla of 325p as against its closing price last night of 214.50p when it was up 13p (6.5%) on the day.

The analyst adds that “the main risks to our estimates are shocks to the UK housing market which impact the profitability of UK estate agents and UK Housebuilders.

“There are also risks that our assessment of the threat of Agents’ Mutual may be wrong.”

The report also says that Agents’ Mutual is making a lot of noise – “and we note that it is often empty vessels which make the most noise”.

Noting that the highly successful Foxtons – which, coincidentally, issued a profits warning this morning**– has not signed up to Agents’ Mutual, it likens its ambition to disrupt the main portals to a challenger search engine trying to disrupt Google “but on a platform where you can only search for terms beginning with the letters A, B or C”.

Jefferies also criticises Agents’ Mutual’s five-year fixed-price contracts, saying this may mean it does not have the budget to keep pace with technological developments: “With fixed prices, in our view, AM runs the risk of building in obsolescence.”

The Jefferies report follows two others this week, reported yesterday on Eye.

The Exane BNP Paribas story is here

The Credit Suisse story is here

The Jefferies report is here

* Agents’ Mutual closes its current Gold membership offer tomorrow, Friday, October 24.

** Foxtons issued a profits warning this morning, based on slowing volumes of London residential property transactions. It sent its shares plummeting by some 16%.