{"id":2185819,"date":"2026-10-08T05:16:52","date_gmt":"2026-10-08T02:16:52","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2185819"},"modified":"2026-10-08T05:16:52","modified_gmt":"2026-10-08T02:16:52","slug":"berkshire-property-with-extensive-tunnel-network-put-on-market","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2185819","title":{"rendered":"Berkshire property with &#8216;extensive&#8217; tunnel network put on market"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/ichef.bbci.co.uk\/news\/1024\/branded_news\/3631\/live\/545c40d0-c26a-11f1-babe-4199b0e7ccea.png&#8221;]<\/p>\n<article>\n<div>\n<div data-component=\"image-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 dYcznU\">\n<figure class=\"Grid-styles__GridStyled-sc-70d90311-0 ieGDnl\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 gvGaxq\">\n<div data-testid=\"hero-image\" class=\"Image-styles__ImageCardStyled-sc-8c99a12b-1 jJQpIc\"><img decoding=\"async\" src=\"https:\/\/static.files.bbci.co.uk\/bbcdotcom\/web\/20261005-153342-40cbc1e8b4-web-3.23.0-2\/grey-placeholder.png\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 fjCDYB hide-when-no-script\" aria-label=\"image unavailable\"><img decoding=\"async\" src=\"https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/3631\/live\/545c40d0-c26a-11f1-babe-4199b0e7ccea.png.webp\" loading=\"eager\" alt=\"BTG Eddisons Property Auctions A composite of four pictures, from top L-R clockwise: A swimming pool with a blue rocket next to it, an underground tunnel, a room with blue and yellow checkered flooring, and stairs leading down to a basement \" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 cVsHni\"><span class=\"Image-styles__CreditStyled-sc-8c99a12b-2 dVFjVB\">BTG Eddisons Property Auctions<\/span><\/div>\n<\/div>\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\"><figcaption class=\"Caption-styles__CaptionStyled-sc-70433723-0 fLsOPx\">The house in Tilehurst, Berkshire, has a network of hand dug tunnels<\/figcaption><\/div>\n<\/figure>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">A property, reminiscent of the house made famous by the 1960s TV series Thunderbirds, is being offered for auction this month.  <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Like the Thunderbirds&#8217; secret Tracy Island HQ, the site on Long Lane in Tilehurst, Berkshire features an &#8220;extensive&#8221; network of tunnels and underground rooms.  While it does not have the space-age monorail system featured in the TV show, there is a hand-built underground railway. <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The subterranean network below the site descends through four levels, reaching more than 15m (49ft) below ground.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">It was created during two decades by the property&#8217;s previous owner, the late Tony Deane, who was a civil engineer with a passion for tunnelling.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The site comprises garden land, a swimming pool and a workshop at the back of the garden.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Richard Worrall, auctioneer and consultant at BTG Eddisons Property Auctions, said: &#8220;To say it&#8217;s a workshop is doing it down a little bit, it&#8217;s constructed better than 95% of houses, to be honest.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Planning consent was granted by West Berkshire Council in December 2024 for a 5,000 sq ft (464.5 sq m) five-bedroom, two-storey house to be built on the site of the swimming pool, while conversion of the workshop has consent for conversion to a three-bedroom house.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;It represents a really unique opportunity for somebody to either develop it or to live there and enjoy it&#8221;, says Worrall.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The site is accessed via a secure gated driveway and includes a 2,500 sq ft (232.2 sq m) workshop arranged over three floors, parking, gardens, a swimming pool and changing rooms.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The complex hidden beneath the workshop contains more than 1,300 sq ft (120.7 sq m) of underground space, including tunnels and storage rooms, as well as two secret doors, one formed by a 1.5-tonne sliding concrete wall.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;It was, I think, a marvellous piece of vision and passion and great British eccentricity really &#8211; he had the skill set to do it,&#8221; said Worrall.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"group-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 MImSX\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 tlbDj\">\n<section class=\"Group-styled__GroupStyled-sc-77edfc80-1 eWAthB\">\n<div data-testid=\"slideshowWrapper\" class=\"Slideshow-styles__SlideshowWrapperStyled-sc-4bc7663b-0 czihyl\">\n<div class=\"Slideshow-styles__TransitionWrapper-sc-4bc7663b-9 cXptWg\">\n<div class=\"Slideshow-styles__Animated-sc-4bc7663b-6 Slideshow-styles__SlideShowActive-sc-4bc7663b-7 pQzWp hWgisV\">\n<div data-testid=\"image\" class=\"Image-styles__ImageCardStyled-sc-8c99a12b-1 bOmCce\"><img decoding=\"async\" src=\"https:\/\/static.files.bbci.co.uk\/bbcdotcom\/web\/20261005-153342-40cbc1e8b4-web-3.23.0-2\/grey-placeholder.png\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 fjCDYB hide-when-no-script\" aria-label=\"image unavailable\"><img decoding=\"async\" src=\"https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/bf3c\/live\/72a94a00-c252-11f1-bc2e-018d645d8d21.jpg.webp\" loading=\"lazy\" alt=\"BTG Eddisons Property Auctions Spiral stairs leading down to a basement \" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 cVsHni\"><span class=\"Image-styles__CreditStyled-sc-8c99a12b-2 dVFjVB\">BTG Eddisons Property Auctions<\/span><\/div>\n<\/div>\n<div class=\"Slideshow-styles__Animated-sc-4bc7663b-6 Slideshow-styles__SlideShowActive-sc-4bc7663b-7 Slideshow-styles__SlideShowEnter-sc-4bc7663b-8 pQzWp jiRzUU kMaLkf\">\n<div data-testid=\"image\" class=\"Image-styles__ImageCardStyled-sc-8c99a12b-1 bOmCce\"><img decoding=\"async\" src=\"https:\/\/static.files.bbci.co.uk\/bbcdotcom\/web\/20261005-153342-40cbc1e8b4-web-3.23.0-2\/grey-placeholder.png\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 fjCDYB hide-when-no-script\" aria-label=\"image unavailable\"><img decoding=\"async\" src=\"https:\/\/ichef.bbci.co.uk\/news\/480\/cpsprodpb\/3d9c\/live\/76f21740-c252-11f1-babe-4199b0e7ccea.png.webp\" loading=\"lazy\" alt=\"BTG Eddisons Property Auctions An aerial satellite map with a red line around a site with a swimming pool.\" class=\"Image-styles__ImageStyled-sc-8c99a12b-0 cVsHni\"><span class=\"Image-styles__CreditStyled-sc-8c99a12b-2 dVFjVB\">BTG Eddisons Property Auctions<\/span><\/div>\n<\/div>\n<\/div>\n<hr class=\"Slideshow-styles__DividerStyled-sc-4bc7663b-13 JZRv\">\n<div class=\"Slideshow-styles__TransitionWrapper-sc-4bc7663b-9 Slideshow-styles__SecondaryTransitionWrapper-sc-4bc7663b-12 cXptWg bIMsFo\">\n<div class=\"Slideshow-styles__Animated-sc-4bc7663b-6 Slideshow-styles__SlideShowActive-sc-4bc7663b-7 Slideshow-styles__SecondarySlideShowActive-sc-4bc7663b-11 pQzWp bJhUZs hfITnh\"><figcaption class=\"Caption-styles__CaptionStyled-sc-70433723-0 fLsOPx\">The late Tony Deane had a passion for tunnelling<\/figcaption><\/div>\n<div class=\"Slideshow-styles__Animated-sc-4bc7663b-6 Slideshow-styles__SlideShowActive-sc-4bc7663b-7 Slideshow-styles__SlideShowEnter-sc-4bc7663b-8 Slideshow-styles__SecondarySlideShowEnter-sc-4bc7663b-10 pQzWp icZcqp kMaLkf cPJqmo\"><figcaption class=\"Caption-styles__CaptionStyled-sc-70433723-0 fLsOPx\">The site is situated in Long Lane, Tilehurst<\/figcaption><\/div>\n<\/div>\n<\/div>\n<\/section>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Construction of the tunnels took place during the 1980s and &#8217;90s, with Deane carrying out the work himself, assisted by his family.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">But it wasn&#8217;t the family&#8217;s first subterranean project, with construction of underground changing rooms next to the property&#8217;s swimming pool taking place in the 60s.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The entrance was hidden behind a 23ft (7m) high rocket, which remains in place.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Despite the scale of the project, its existence is understood to have remained largely unknown outside the family, including to neighbours in the surrounding residential area.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Speaking on the tunnel network, Worrall, who has been doing his job for more than four decades, said he has &#8220;never seen anything like that before&#8221;.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">The property will go to auction over two days on 28 October with a guide price of \u00a3300,000 &#8211; \u00a3325,000.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">Worrall said: &#8220;I think by its very nature it is going to attract a lot of interest from people who have got an idea of what they might want to use the tunnelling network for.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;Whether they be preppers [survivalists], or people who&#8217;ve got sensitive material they want to keep below ground, it keeps a constant temperature down there and would make a fantastic wine cellar.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div>\n<div data-component=\"text-block\" class=\"Container-styles__ContainerStyled-sc-8b855a6c-0 cPmzSx\">\n<div class=\"Grid-styles__GridStyled-sc-70d90311-0 hRsXiV\">\n<div class=\"GridItem-styles__GridItemStyled-sc-6cc20e4a-0 bnCeGm\">\n<p class=\"Paragraph-styles__ParagraphStyled-sc-ffb5f5ba-0 fqhmpl\">&#8220;The options are kind of endless.&#8221;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/article>\n<p>[analyse_source url=&#8221;https:\/\/www.bbc.com\/news\/articles\/cwn73m06787ko&#8221;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/ichef.bbci.co.uk\/news\/1024\/branded_news\/3631\/live\/545c40d0-c26a-11f1-babe-4199b0e7ccea.png&#8221;] BTG Eddisons Property Auctions The house in Tilehurst, Berkshire, has a network of hand dug tunnels A property, reminiscent of the house made famous by the 1960s TV series Thunderbirds, is being offered for auction this month. Like the Thunderbirds&#8217; secret Tracy Island HQ, the site on Long Lane in Tilehurst, Berkshire [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[35,226],"class_list":["post-2185819","post","type-post","status-publish","format-standard","hentry","category-politics","tag-bbc-com","tag-crawlmanager"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2185819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2185819"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2185819\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2185819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2185819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2185819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}