Key Points
- A one-bedroom house in Putney has been listed for £550,000.
- The property was built on the site of a former garage.
- It measures just 10ft 8ins across, making it one of London’s slimmest homes.
- The house is described as feeling surprisingly spacious inside despite its narrow width.
- The comparison to a Tube carriage underlines how unusually slim the property is.
Putney (South London News) June 9, 2026 – The home stands on a former garage site and is being presented as one of London’s most distinctive small properties. Reporting from Putney News says the build makes efficient use of the plot, while the wider story highlights the growing interest in compact urban homes.
Why is it being compared with the Tube?
The property’s width is being compared with London Underground rolling stock to emphasise how narrow it is. The 2009 Tube stock is listed as 8ft 7in wide, while older deep-level stock such as the withdrawn D78 trains measured 9ft 4in wide.
That means the Putney house is only slightly wider than the newer Tube carriages and wider than some older ones, which explains the headline comparison.
What is known about the design?
The reports describe the house as a one-bedroom home built on a former garage plot, with the design making use of a very constrained piece of land.
One report says the property spreads across three storeys and covers 613 sq ft, which helps explain how the interior can still feel workable despite the narrow frontage. The same report describes the build as an example of infill development, where small gaps in existing housing areas are used for new homes.
What does the listing suggest about London housing?
The listing reflects the pressure on London’s housing market, where unusual plots can still be turned into expensive homes.
A narrow property like this also shows how developers and owners try to maximise value from limited urban land. In areas such as Putney, even compact homes can attract high asking prices because of location and scarcity.
Who reported the story?
The Putney coverage was reported by Putney News, which described the home as an innovative one-bedroom property on a former garage site.
Another version of the story, shared by Putney News on social media, said the house was selling for £575,000 and highlighted the three-storey, 613 sq ft layout. The key factual details align across the reports even though the asking price differs between the two versions.
Background of this development
London has long seen unusual housing conversions and infill projects as developers look for ways to add homes without large new sites.
Former garage plots and other leftover pieces of land are often used for small-scale builds that can still command premium prices if they are in desirable locations. The comparison with Tube carriage widths is part of what makes this property stand out in local housing coverage, but the wider theme is familiar: high land values and limited space shaping how homes are built in the capital.
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Prediction
For homebuyers, this development could attract interest from people who want a central London address and are willing to trade width for character or location.
For local readers, it may reinforce how difficult it has become to find conventional housing in sought-after South West London areas. More broadly, it is likely to keep attention on small-site development and how councils and developers use compact plots to increase housing supply.
