Houses in St John's Wood cost about £865,000 at the middle of the market, and the middle of the market is a flat. Flats make up most of the sales. A terraced house runs to the low millions. A detached one costs close to ten. The cheapest way into St John's Wood comes with a lift and a shared hallway.
The Land Registry recorded 144 sales in St John's Wood in the year to May 2026, at a median of £865,000. Flats were 112 of them, selling for a median of £712,500. The 16 terraced houses went for a median of £2,960,000, the 11 semi-detached houses for £5,700,000 and the five detached houses for £9,850,000. With most of the market sold as flats, ask who holds the freehold and what the service charge has run to over recent years, because in a flat that line costs as much attention as the price. In St John's Wood a front door of your own is the luxury item, and the postcode comes free with the flat.
The direction of travel is down, and not by a little. The house-price index for the area fell by about 23% in the twelve months to May 2026, and flats on their own fell by the same 23%. A fall that size moves the conversation in a buyer's favour, and gives a seller who bought at the top some arithmetic to sit with. Index figures describe what has already happened, and the next twelve months owe them nothing.
Council tax is where the money talk goes oddly quiet. The most common band in St John's Wood is C, and about 12% of homes sit in bands A or B. Westminster charges about £1,050 a year at Band D. It is the one bill in the district that would look ordinary in a market town.
Renting is the other route in, and Westminster sets the scale. The council's area as a whole had a typical private rent of about £3,150 a month as of April 2026, a mean from the Office for National Statistics rent index across every kind of home. By size, that is about £2,500 for one bedroom, £3,250 for two, £3,830 for three and £5,360 for four or more. Westminster's figure covers Mayfair and Pimlico flats as well as St John's Wood ones, so the local version can land either side of it.
Income does not close the gap. The Office for National Statistics modelled gross household income, before tax, at about £72,500 across St John's Wood for the financial year to March 2023. That is a strong income anywhere in England and still a long reach to a £712,500 flat. By the time the conversation gets to the terraced houses, the mortgage calculator has stopped taking part.
Space is the clearest measure of the price. Among the sales that could be matched to an energy certificate's floor area, about 26% of the total, the median price was about £15,000 a square metre, on a typical floor area of 169 square metres. That typical floor area belongs to the bigger homes that tend to get measured, so the flats are under-represented. The square metres cost more than the walls around them.
The bedroom count explains what most buyers are shopping for. At the 2021 Census, about 32% of homes in St John's Wood had one bedroom, 33% had two, 21% had three and 14% had four or more. Two bedrooms is the local standard. A fourth bedroom puts you in a separate market with fewer than one home in seven.
St John's Wood is expensive on every rung of the ladder, from the one-bedroom flat to the detached house. The past year's fall has taken some of the edge off, and the price still leaves most buyers stretching.