Investment website The Motley Fool says that people should forget buy-to-let and buy shares in Rightmove and Purplebricks.

It says of Rightmove: “The reasons for its popularity are clear: 77% market share, operating margins of 74.7% over the past six months, steadily increasing dividends and share buybacks, and a major shift in the way people shop for property.

“The downside for those on the outside looking in is that investors enamoured with these qualities have piled into the shares at a rapid clip and they trade at a lofty 30 times forward earnings.

“To live up to this valuation, Rightmove needs to continue growing like a startup rather than the £3.8bn juggernaut it has become.

“While the past six months saw growth in the number of agency customers only rose 1%, it was able to squeeze enough extra sales out of existing customers to increase revenue per agency by a full 12%.”

The Motley Fool says growth in traffic “means estate agents will pay a premium to list on Rightmove”.

It says it will be interesting to see whether Rightmove can grow its international business, but concludes: “At the end of the day, Rightmove’s fortunes remain largely tied to the health of the domestic housing market, but it’s partly insulated thanks to charging agencies a subscription fee rather than per listing.

“And with the average monthly fee only £789 it would take a sustained and dramatic downturn for agents to begin cutting back on its services.”

The Motley Fool says that Purplebricks is for the more risk-hungry investor.

It says Purplebricks’ combination of a fixed fee and local experts “gives it a differentiator in a profusion of online estate agents and provides customers with greater peace of mind for such an expensive and life-changing transaction”.

The market for Purplebricks’ services is massive, it continues, “as sellers increasingly balk at paying up to 2.5% of the sale price to estate agents who may do no more than list a property on Rightmove.

“This is evidenced by the 448% increase in year-on-year revenue for Purplebricks.

“Now, the company is only two years old so this growth should be taken with a heap of salt.

“Furthermore, it was loss-making to the tune of £10.5m last year due to high marketing spend. But with a multi-billion pound market to disrupt and the company expecting its first profits next year, Purplebricks may be worth following for growth investors.”

[EYE disclaimer: We do not give investment advice or endorse the advice of others. Do your own research.]