Almost all of the agents that belong to the Mayfair Office have signed up to Agents’ Mutual, it has been revealed.

Mayfair Office boss Nick Churton said that at the recent round of the organisation’s regional meetings, it was clear that the large majority of the 115 member firms had signed up as Gold or Silver members of Agents’ Mutual.

He said that it was also clear that those who had not signed up, were close to making a decision to do so.

Churton said: “It looks as if they are not alone. Clearly the independent and high-end corporate sectors across the UK are coming to believe that the planned portal is now the best chance they are ever likely to have to wrest back some meaningful control over the distribution of their own property data – now lost to the two big portals.

“To a lesser or greater degree, the portals are monitoring this momentum.

“But it seems possible that if Agents’ Mutual continues to grow, they may soon not just be fighting off another ambitious portal – but a movement.

“And if this movement takes hold through towns, counties and regions – supported and promoted with increasing confidence by disaffected, angry and motivated agents – this movement will become a rebellion.

“The big two portals may be able to counter another portal. But can they counter a movement? More seriously, can they counter a rebellion?”