15, St. James's Square occupies a 666 m² plot as recorded by HM Land Registry.

Of the 5 other houses in this postcode, 2 have recorded plot sizes, and this one ranks as the largest.

Land Registry records and our Estate Agent network show 463 sales within 520 metres of 15, St. James's Square across the last 2 years.

Most recently, Flat 1, 19, Masons Yard, London, SW1Y 6BU, a leasehold flat, sold at £915,000 on the 31st March 2025.

Read more about house prices in SW1.

• Sold Mar 2025£915,000 | 1 Bed FlatFlat 1, 19, Masons Yard, London, SW1Y 6BUFlat 1, 19, Masons Yard, London, SW1Y 6BU
• Sold Dec 2024£162,000,000 | 4 Bed House11, St. James's Square, London, SW1Y 4LB11, St. James's Square, London, SW1Y 4LB
• Sold Apr 2009£5,250,000 | 3 Bed FlatFlat 6, 1, King Street, London, SW1Y 6QGFlat 6, 1, King Street, London, SW1Y 6QG

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

• Soho Parish CofE Primary School

  500 m away
• St George's Hanover Square CofE Primary School

  900 m away
• St Matthew's School, Westminster

  1.2 km away

• Westminster City School

  1.1 km away
• The Grey Coat Hospital

  1.3 km away
• The St Marylebone CofE School

  2.0 km away

• Piccadilly Circus

  |

  300 m away
• Green Park

  |

  400 m away
• Leicester Square

  |

  700 m away

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