Flat 1, 42, Lowndes Square last changed hands on 23rd December 2003, selling for £400,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

• Sold Dec 2003£400,000

Land Registry records and our Estate Agent network show 543 sales within 270 metres of Flat 1, 42, Lowndes Square across the last 2 years.

Most recently, Flat 7, 40, Lowndes Square, London, SW1X 9JL, a leasehold flat, sold at £1,575,000 on the 3rd March 2023.

Read more about house prices in SW1.

• Sold Mar 2023£1,575,000 | 1 Bed FlatFlat 7, 40, Lowndes Square, London, SW1X 9JLFlat 7, 40, Lowndes Square, London, SW1X 9JL
• Sold Dec 2021£3,250,000 | 4 Bed House32, Harriet Walk, London, SW1X 9JH32, Harriet Walk, London, SW1X 9JH
• Sold Oct 2021£424,057 | 3 Bed FlatFlat 1, 43, Lowndes Square, London, SW1X 9JLFlat 1, 43, Lowndes Square, London, SW1X 9JL

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

Agents in our network have reported 1 letting within 270 metres of Flat 1, 42, Lowndes Square 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

  700 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

  1.4 km away
• The Grey Coat Hospital

  1.8 km away

• Knightsbridge

  |

  200 m away
• Hyde Park Corner

  |

  600 m away
• Sloane Square

  |

  900 m away

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