The most recent sale of Flat 9, Basil Mansions completed on 6th January 1999 at £842,500 and was recorded by HM Land Registry as a leasehold flat.

Since 1995 this is the property's only sale.

• Sold Jan 1999£842,500

Over the past 2 years 572 properties have sold within 250 metres of Flat 9, Basil Mansions, per the Land Registry and our network of Estate Agents.

The latest, on the 7th October 2024, was Flat 7, Basil Mansions, Basil Street, London, SW3 1AP, a leasehold flat which sold for £3,600,000.

Read more about house prices in SW3.

• Sold Oct 2024£3,600,000 | 3 Bed FlatFlat 7, Basil Mansions, Basil Street, London, SW3 1APFlat 7, Basil Mansions, Basil Street, London, SW3 1AP
• Sold Jan 2024£2,900,000 | 3 Bed FlatFlat 11, Basil Mansions, Basil Street, London, SW3 1APFlat 11, Basil Mansions, Basil Street, London, SW3 1AP
• Sold Aug 2023£1,050,000 | 2 Bed FlatFlat 4B, Basil Mansions, Basil Street, London, SW3 1APFlat 4B, Basil Mansions, Basil Street, London, SW3 1AP

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

Over the past 2 years our Estate Agent network has recorded 1 let within 250 metres of Flat 9, Basil Mansions.

The latest, in November 2025, was Flat 56, Lincoln House, Basil Street, London, SW3 1AW, a leasehold flat let by Maplewood Property.

• 
  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 Joseph's Catholic Primary School

  800 m away
• Marlborough Primary School

  900 m away

• St. Thomas More Language College

  800 m away
• Westminster City School

  1.5 km away
• The Grey Coat Hospital

  1.9 km away

• Knightsbridge

  |

  100 m away
• Hyde Park Corner

  |

  600 m away
• Sloane Square

  |

  900 m away

The flood risk here is rated Very Low, based on Environment Agency data.