Purplebricks is getting ready to float on the stockmarket at a valuation of around £250m, according to Sky News.

The company could make its stockmarket debut as early as the first week of next month and has appointed investment bank Zeus Capital to advise it.

According to Sky News, Purplebricks is the fourth-largest estate agency in the UK, commanding 60% market share of online agents.

Sky says: “If successfully completed, a listing would reflect a remarkable growth story even by the standards of British digital and technology companies.

“Just six months ago, Neil Woodford, the leading fund manager, increased his stake in Purplebricks to more than 25% when it raised new money at a valuation of just over £100m.

“Not much more than a year ago, it was worth just £7m.”

Other backers of Purplebricks, run by brothers Michael and Kenny Bruce, include former Capita boss Paul Pindar.

The Bruce brothers owned midlands agents Burchell Edwards, selling it to Connells in 2011.