A string of recent City reports on Rightmove are commenting on agency numbers after the portal reported results for the first half of this year.

While Rightmove said there had been a 10% rise in both profits and revenues, it also said that there had been a 3% fall in agency membership in the six months to June.

In its report, Barclays says: “We now expect the number of UK agents to be down 7% in 2019 – a big number.”

It predicts a further 2% decline next year.

It says that online/hybrid agents are no longer growing and that bricks and mortar “is clearly declining”.

Barclays says that Rightmove has been “the bastion of reliability in the last decade” but that “pressures are building”.

The bank’s analysts do, however, say that ARPA – the amount that advertisers pay to list their properties – is on track.

Barclays continues to give Rightmove shares an “underweight” rating, and gives the share price a potential 20% downside.

In its report, Peel Hunt says that the 3% loss of agency numbers in the first half of the year was a “steeper fall than we had forecast”.

A third report, from Credit Suisse, says there is an implied reduction of 1,100 agency branches this year, which it says is “materially worse than consensus expected”.

Its figures are that 560 branches left Rightmove in the first half of this year, with another 566 to go in the second half. It is forecasting a further 1.5% decline next year.

Investec, which is recommending that investors hold their Rightmove stock, says that while the loss of some 500 agents in the first six months is being partly offset offset by new homes growth, “it is a drag on revenue growth”.

A fifth report, from J.P. Morgan, says in its headline comment that “decline in agents is worse than expected”.

The report says: “We have flagged declining agency numbers before but the magnitude of declines is worrying.”