The mystery buyer of the Devon clifftop home dubbed the "saddest ever" to appear on Channel 4's Grand Designs has been identified as Londoner Sanjay Patel, a former taxi driver and driving instructor who now invests in property, the Daily Mail reported. The newspaper said Patel bought the never-lived-in house through his company Hare Gate Property Ltd for about £4.35 million but is understood to be battling terminal cancer and therefore unlikely to move into the property.

The house was built by Edward Short, whose attempt to construct a family home on a dramatic clifftop location was filmed for Grand Designs. The build and its aftermath were shown to have cost Short his 20-year marriage and left him facing debts of about £10 million, the programme and subsequent reports said. The property was put on the market for several years while Short fought bankruptcy; it was re-listed last year at £5.25 million on behalf of debt collectors before the reported sale at roughly £4.35 million. In a recent interview, Short told reporters he would not see any of the sale proceeds and said, "Everything I've had, I've lost."

The Daily Mail said Patel, 60, was traced to a modest cul-de-sac in Edgware, north London, where he reportedly rents a semi-detached house. The paper identified him as the director of Hare Gate Property Ltd, the company that purchased the Devon home. The report described Patel's background as including work as a driving instructor and a London taxi driver before he moved into property investment.

Grand Designs viewers reacted strongly when Short's story was broadcast, with many describing the episode as one of the series' most upsetting. The house has never been occupied despite its dramatic setting and architectural attention, and its high-profile troubles have been widely covered in British media.

The sale caps a protracted period during which the property changed hands on the open market while Short struggled with personal and financial fallout from the build. The reported figures and details about the buyer's health were presented in the Daily Mail's coverage; the newspaper did not publish an independent statement from the new owner in its account.

The house remains a notable example of the public scrutiny facing private building projects when they are featured on national television. It also highlights legal and financial complexities that can follow ambitious self-builds, particularly when costs escalate and ownership changes hands amid bankruptcy or debt enforcement proceedings.

Channel 4's Grand Designs has showcased a wide range of self-build and renovation projects since its launch and has in several cases drawn attention to the human as well as architectural costs of such undertakings. The identification of a buyer for the Devon property brings a chapter of that particular story to a close, even as the future use of the house remains unclear.