A home in Putney, London, measuirng just 10 feet 8 inches wide – roughly two feet more than a Tube carriage – has been listed for £550,000. The three-storey property, built on the site of a former garage, squeezes 613 square feet into its narrow frame, earning it 'Tardis' comparisons, according to estate agent Winkworth.

The 10ft 8ins Putney home that redefines 'compact living'

Located in southwest London, the property's exterior is entirely black, a deliberate design choice. The interior, by contrast, is described as surprisingly spacious for its width, with a master bedroom, a rainforest-style shower, a fitted kitchen, a living area with floor-to-ceiling windows, a study, and a roof terrace. Estate agent Russell White of Winkworth's Putney office told the source that the design brief was to treat the space like a boat, maximising storage – a strategy that yields a self-contained home with its own front door and no service charges.

A former garage site yields 613 sq ft of ingenuity

The property occupies the footprint of a former garage,a detail that underscores how London's housing crunch is driving development on even the most improbable plots. at 613 square feet across three floors, the home is comparable in total size to a modest one-bedroom flat, but its narrowness – just over 10 feet – makes it stand out. The current standard London Underground carriage is about 8 feet 10 inches wide, while the older D78 Stock carriages measured 9 feet 4 inches, as the source notes, making this home barely wider than either.

Who buys a home narrower than a D78 Stock carriage?

Russell White suggests the ideal buyer could be a first-time buyer, a downsizer, or someone working in London but living elsewhere. but at £550,000, the price reflects the premium on central London postcodes and the novelty factor. open questions remain: Is this one of the narrowest homes in London, or are there even slimmer contenders? The source calls it 'one of London's narrowest homes', but does not name a definitive record. additionally, the property's layout – three storeys on a 10-foot-wide base – raises questions about accessibility and resale value for buyers who may find the staircase constricting.

The bigger picture: micro-homes in a megacity

This listing is the latest in a growing trend of ultra-compact homes hitting the London market, as space becomes ever more scarce and expensive. similar micro-properties have appeared in former shops, pubs, and even railway arches, often commanding high price tags for their square footage. According to the source, the home is self-contained and carries no service charges, which could appeal to buyers wanting to avoid leasehold complexities. yet the £550,000 price – roughly £897 per square foot – puts it in line with or above comparable one-bedroom flats in the area, suggesting that novelty and design command a premium in a city where affordability is a perennial issue.