West Yorkshire dad transforms 1950s nuclear bunker into house

Jon Graves, 37, is selling his nuclear bunker at auction. The fully restored 1950s nuclear bunker has been owned by Jon for around 3 years, pictured in Pontefract, West Yorks, Nov 18 2024. Photo released Novemeber 19 2024. A dad has faithfully restored a nuclear bunker that was once used to monitor for radioactive explosions across Britain.Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit so he could preserve the piece of British Cold War history.The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago.But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact.
-Credit: (Image: Reach Publishing Services Limited)


A dad has faithfully restored a nuclear bunker in West Yorkshire which was once used to monitor for radioactive explosions across Britain.

Jon Graves, 37, reinstated a 15ft-deep ex-Royal Observer Corps pit so that he could preserve the piece of British Cold War history. The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago.

But after the dad-of-three from Pontefract finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact.

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Jon appeared on the Channel 4 show George Clarke’s Amazing Spaces while he restored the bunker with fittings that were in keeping with its previous usage. He has now decided to put the structure up for auction after making plans to emigrate to Dubai with his family in the new year.

Jon Graves’ 1950s nuclear bunker before it was renovated. Release date November 19 2024. A dad has faithfully restored a 1950s nuclear bunker that was once used to monitor for radioactive explosions across Britain. Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit to preserve the piece of British Cold War history. The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago. But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact. Jon appeared on the Channel 4 show George Clarke’s Amazing Spaces while he restored the bunker with fittings that were in keeping with its previous usage.
The fully restored 1950s nuclear bunker has been owned by Jon for around 3 years, pictured in Pontefract, West Yorks, Nov 18 2024

Jon said: “It was never about modernizing it. It was always about trying to get it back to a usable condition, similar to what it was historically.

“I didn’t want to put TVs in it. I didn’t want to put loads of tech in there, it was very much about 'Can we get it so it is a quiet space away from noise?'

“It’s such a quirky, great building and we used it loads last year, we had lots of fun.

"For it to just sit and rot away and get cold and damp and overgrown just feels like a waste.”

Jon Graves, 37, is selling his nuclear bunker at auction. The fully restored 1950s nuclear bunker has been owned by Jon for around 3 years, pictured in Pontefract, West Yorks, Nov 18 2024. Photo released Novemeber 19 2024. A dad has faithfully restored a nuclear bunker that was once used to monitor for radioactive explosions across Britain.Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit so he could preserve the piece of British Cold War history.The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago.But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact.
A dad has faithfully restored a nuclear bunker that was once used to monitor for radioactive explosions across Britain

Jon, who owns multiple businesses, said he had always loved the idea of having one of the 1,500 observation bunkers dotted throughout the country. So when the pit came up for sale close to his home, the military aficionado jumped at the chance to buy it.

He originally built some decking so he could camp with his wife and kids on the remote 40ft by 50ft plot surrounding the cavern. But Jon was stunned when he finally chiselled through the concrete crust over the bunker’s lid to find it was watertight and in relatively good condition inside.

“I’d always wanted to own one, but every time I saw one come up, they were all down south, miles away from home," he said. "We’d never been in it. We took a punt really that it was going to be ok. The top of it was in a reasonable condition - all be it with the cap on top.

Jon Graves’ 1950s nuclear bunker before it was renovated. Release date November 19 2024. A dad has faithfully restored a 1950s nuclear bunker that was once used to monitor for radioactive explosions across Britain. Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit to preserve the piece of British Cold War history. The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago. But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact. Jon appeared on the Channel 4 show George Clarke’s Amazing Spaces while he restored the bunker with fittings that were in keeping with its previous usage.
Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit to preserve the piece of British Cold War history

“And when we first opened it, it was bone dry inside, which was great. Then of course we could get on with decorating and renovating it.”

Jon said if a nuclear weapon exploded somewhere in Britain, it was assumed that standard communication lines would be heavily disrupted. So observers in the bunkers would have been tasked with looking out for light emanating from the bomb or recording nuclear fallout with instruments.

It’s believed that Jon’s bunker, known as Upton ROC, detected radioactive material that spread from the Chernobyl nuclear powerplant disaster in Ukraine in 1986.

Jon Graves’ 1950s nuclear bunker before it was renovated. Release date November 19 2024. A dad has faithfully restored a 1950s nuclear bunker that was once used to monitor for radioactive explosions across Britain. Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit to preserve the piece of British Cold War history. The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago. But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact. Jon appeared on the Channel 4 show George Clarke’s Amazing Spaces while he restored the bunker with fittings that were in keeping with its previous usage.
The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago

Jon deliberately chose to renovate the subterranean structure with items harking back to the period when it was in use. Jon said: “We tried to keep it in the same format, the same layout that was there originally, and I think we did that reasonably well.

“We ripped off all the old polystyrene tiles and cleaned it up, got rid of all the dead mice that were stuck in it, and just kind of decorated it.

“We furnished it and put back in what was already there. So we didn’t put brand new modern beds in, we put old metal beds back in.

“It was always about trying to tastefully restore it to a condition that you could stay and sleep in without the noise from outside.”

Jon said the bunker would have been stacked with provisions so occupants could survive for two weeks underground in the advent of a nuclear explosion. But he said since Donald Trump’s victory in the US presidential election, the number of hopeful buyers citing fears over future world wars had in fact decreased.

“You would think it would be the other way around," Jon joked. “But it’s definitely topical with the way American politics is at the moment and with Russia and Ukraine fighting.

Jon Graves, 37, is selling his nuclear bunker at auction. The fully restored 1950s nuclear bunker has been owned by Jon for around 3 years, pictured in Pontefract, West Yorks, Nov 18 2024. Photo released Novemeber 19 2024. A dad has faithfully restored a nuclear bunker that was once used to monitor for radioactive explosions across Britain.Jon Graves, 37, reinstated the 15ft-deep ex-Royal Observer Corps pit so he could preserve the piece of British Cold War history.The fallout shelter - which was manned by observers from 1964 to 1991 - was capped off with concrete when he bought it three years ago.But after the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact.
After the dad-of-three finally broke into it, he discovered that the underground military-grade hide-out had remained remarkably intact

“It wouldn’t survive a direct hit, that’s for sure, but from a novel perspective, it’s definitely interesting.”

The bunker has a guide price of between £15,000 and £20,000. And Jon said the freehold property was not listed, meaning future buyers could redesign it as they wished after obtaining planning permission.

“It’s certainly big enough to record music in it," he said. "If you live locally, you could just probably go and chill out in it. It’s a big enough space that you could go down.”

The bunker will go under the hammer at SDL Property Auctions on November 21, with the bidding process livestreamed on its website. Andrew Parker, auctioneer and partner at the firm, said: “There are only a handful of ROC nuclear bunkers left in the country so to have this lot for sale in our auction is quite unusual.

“This is only the fourth time we have had a bunker for sale, and the previous three that we have sold generated a lot of interest, and we’re confident this lot will do the same.

“Some of the interested parties are simply curious to see what the inside of a nuclear bunker looks like, however, many are genuinely considering purchasing to secure their own piece of history."

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