After 40 years' burrowing, Mole Man of Hackney is ordered to stop

From the outside, the house that stands at 121 Mortimer Road in Hackney, east London, looks no different to the thousands of other decrepit old buildings scattered across the country. The roof has caved in. Three of the windows are boarded up and cracked paint peels from the wrinkled walls.

But this is no ordinary house. Since the early 1960s, the man who owns and lives inside the £1m Victorian property has been digging. No one knows how far the the network of burrows underneath 75-year-old William Lyttle's house stretch. But according to the council, which used ultrasound scanners to ascertain the extent of the problem, almost half a century of nibbling dirt with a shovel and homemade pulley has hollowed out a web of tunnels and caverns, some 8m (26ft) deep, spreading up to 20m in every direction from his house.

Their surveyors estimate that the resident known locally as the Mole Man has scooped 100 cubic metres of earth from beneath the roads and houses that surround his 20-room property.

Now, after 40 years of complaints, the council has admitted Mr Lyttle's quarrying has put the neighbourhood at risk. Last week it obtained a court order to temporarily evict him in order to enable engineers to fill the holes with cement, at an estimated cost of £100,000 - for which Mr Lyttle will be billed.

For his part, William Lyttle denied that he has burrowed under his neighbours' homes, although he admitted to more than 40 years of "home improvements" on his own land.

"I first tried to dig a wine cellar, and then the cellar doubled, and so on. But the idea that I dug tunnels under other people's houses is rubbish. I just have a big basement. It's gone down deep enough to hit the water table - that's the lowest you can go."