All aboard! This incredibly-renovated coal barge turned riverboat in St Katharine Docks offers a floating alternative to city living
Complete with a sauna, over 5,000 sq ft of contemporary living space and a large foredeck perfect for entertaining, Matrix Island is 'one of the River Thames most luxurious houseboats.'


In the 1920s, Matrix Island was a steel-construction coal barge chugging down the River Seine; now, with a hull painted pale grey and sporting a natty orange stripe, she’s possibly the most luxurious houseboat on the Thames, floating next to her private pontoon (a rented mooring) at St Katharine’s Docks.
The unique vessel is currently on the market with joint agents Dexters and River Homes for £3 million.
More than 5,000sq ft of accommodation over two levels includes five spacious bedrooms, a walk-in wardrobe, four bathrooms, sauna and a vast open-plan kitchen/dining/living room, plus another sitting room with an unusual hanging log-burner, an office with a view of Tower Bridge and lots of storage areas, not to mention a 50ft fore deck with a retractable glass enclosure, open deck area and a jet ski/tender platform.
Matrix Island was originally converted by a French film producer.
Matrix Island is currently on the market via joint agents Dexters and River Homes for £3 million — see more pictures, or enquire with the agent for further details.
St Katharine Docks: What you need to know
Location: In Central London, just east of the city. Tower Hill Underground offers Circle and District lines, Tower Gateway offers DLR services and London Fenchurch Street offers National Rail services.
Atmosphere: As central London's only marina — and with Tower Bridge and the Tower of London as neighbours, the diverse marina enjoys a thriving waterside community and welcomes vessels from all over the world, and crowds often gather to watch them dock.
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Things to do: Every Friday the dock hosts the World Food Market and there are coffee shops, restaurants and supermarkets within the vicinity.
Schools: Hermitage Primary School and St Peter's London Docks C of E Primary School are two local options. For secondary there is Wapping High School, Mulberry School for Girls and The City of London School.
See more property for sale in the area.
Credit: Strutt and Parker
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Annunciata is director of contemporary art gallery TIN MAN ART and an award-winning journalist specialising in art, culture and property. Previously, she was Country Life’s News & Property Editor. Before that, she worked at The Sunday Times Travel Magazine, researched for a historical biographer and co-founded a literary, art and music festival in Oxfordshire. Lancashire-born, she lives in Hampshire with a husband, two daughters and a mischievous pug.
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