15, William Mews occupies a 100 m² plot as recorded by HM Land Registry.

Of the 20 other houses in this postcode, 14 have recorded plot sizes, and this one ranks as the largest.

Land Registry records and our Estate Agent network show 553 sales within 290 metres of 15, William Mews across the last 2 years.

Most recently, 16, William Mews, London, SW1X 9HF, a freehold house, sold at £3,800,000 on the 30th June 2021.

Read more about house prices in SW1.

• Sold Jun 2021£3,800,000 | 3 Bed House16, William Mews, London, SW1X 9HF16, William Mews, London, SW1X 9HF
• Sold May 2021£2,530,000 | 3 Bed House17, William Mews, London, SW1X 9HF17, William Mews, London, SW1X 9HF
• Sold Mar 2020£2,600,000 | 4 Bed House17B, William Mews, London, SW1X 9HF17B, William Mews, London, SW1X 9HF

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Agents in our network have reported 1 letting within 290 metres of 15, William Mews across the last 2 years.

The newest of these is Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat let by Maplewood Property in November 2025.

• 
  Let agreed Nov 2025£ Undisclosed | 2 Bed FlatFlat 56, Lincoln House, Basil Street, London, SW3 1AWFlat 56, Lincoln House, Basil Street, London, SW3 1AW

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

• Holy Trinity CofE Primary School

  800 m away
• St Peter's Eaton Square CofE Primary School

  900 m away
• St Joseph's Catholic Primary School

  900 m away

• St. Thomas More Language College

  900 m away
• Westminster City School

  1.3 km away
• The Grey Coat Hospital

  1.7 km away

• Knightsbridge

  |

  300 m away
• Hyde Park Corner

  |

  400 m away
• Sloane Square

  |

  900 m away

Environment Agency data suggests this area has a Very Low risk of flooding.