Helical buys Jeremy Clarkson’s lair Louisa Clarence-Smith07/12/2015 | Offices | EnglandPrintDownload Helical Bar has completed the purchase of Power Road Studios, Chiswick W4, from Sapcote Developments for £34.2m – a net initial yield of 4.4%. Former Top Gear presenter Jeremy Clarkson and Thank you for reading EG Want to read more? Enjoy a story a week for FREE. Register Find Out More Already a subscriber or registered user? Sign in