Basement, 31, Powis Square last changed hands on 17th May 2011, selling for £665,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 24.0% since May 2011.

• Sold May 2011£665,000
• Sold Dec 2006£510,000
• Sold Jul 1998£220,000

Land Registry records and our Estate Agent network show 39 sales of comparable properties within 200 metres of Basement, 31, Powis Square since 2012.

Most recently, Flat 2, 10, Colville Gardens, London, W11 2BB, a leasehold flat, sold at £870,000 on the 8th April 2026.

Read more about house prices in W11.

• Sold Apr 2026£870,000 | 2 Bed FlatFlat 2, 10, Colville Gardens, London, W11 2BBFlat 2, 10, Colville Gardens, London, W11 2BB
• Sold Jun 2025£800,000 | 2 Bed FlatFlat 3, 18, Colville Road, London, W11 2BSFlat 3, 18, Colville Road, London, W11 2BS
• Sold Feb 2025£885,000 | 2 Bed Flat73, Powis Square, London, W11 2BN73, Powis Square, London, W11 2BN
• Sold Dec 2024£850,000 | 2 Bed FlatFlat B, 250, Westbourne Park Road, London, W11 1ELFlat B, 250, Westbourne Park Road, London, W11 1EL
• Sold Sep 2023£735,000 | 2 Bed Flat67, Powis Square, London, W11 2BN67, Powis Square, London, W11 2BN
• Sold Sep 2023£810,000 | 2 Bed FlatFlat A, 24, Powis Terrace, London, W11 1JHFlat A, 24, Powis Terrace, London, W11 1JH
• Sold Feb 2023£820,000 | 2 Bed FlatFlat 5, 37, Powis Square, London, W11 2AYFlat 5, 37, Powis Square, London, W11 2AY
• Sold Dec 2022£910,000 | 2 Bed Flat79, Powis Square, London, W11 2BN79, Powis Square, London, W11 2BN
• Sold Dec 2022£1,100,000 | 2 Bed FlatFlat 3, 37, Powis Square, London, W11 2AYFlat 3, 37, Powis Square, London, W11 2AY
• Sold Oct 2022£930,000 | 2 Bed FlatFlat 3, 99, Talbot Road, London, W11 2ATFlat 3, 99, Talbot Road, London, W11 2AT
• Sold Aug 2022£750,000 | 2 Bed FlatFlat 1, 10, Colville Gardens, London, W11 2BBFlat 1, 10, Colville Gardens, London, W11 2BB
• Sold Dec 2021£762,000 | 2 Bed FlatFlat 45, Pinehurst Court 1-3, Colville Gardens, London, W11 2BHFlat 45, Pinehurst Court 1-3, Colville Gardens, London, W11 2BH
• Sold Mar 2021£890,000 | 2 Bed FlatFlat 2, 24, Colville Road, London, W11 2BSFlat 2, 24, Colville Road, London, W11 2BS
• Sold Jul 2020£725,000 | 2 Bed Flat76, Powis Square, London, W11 2BN76, Powis Square, London, W11 2BN
• Sold Aug 2019£775,000 | 2 Bed FlatFlat 32, Pinehurst Court 1-3, Colville Gardens, London, W11 2BHFlat 32, Pinehurst Court 1-3, Colville Gardens, London, W11 2BH
• Sold Jul 2019£900,000 | 2 Bed FlatFlat 4, 27, Powis Square, London, W11 2AZFlat 4, 27, Powis Square, London, W11 2AZ
• Sold Aug 2013£840,000 | 2 Bed FlatFlat 61, Pinehurst Court 1-3, Colville Gardens, London, W11 2BJFlat 61, Pinehurst Court 1-3, Colville Gardens, London, W11 2BJ
• Sold Apr 2013£810,000 | 2 Bed FlatFlat 3, 110, Talbot Road, London, W11 1JRFlat 3, 110, Talbot Road, London, W11 1JR
• Sold Jan 2013£766,000 | 2 Bed FlatFlat 3, 104, Talbot Road, London, W11 1JRFlat 3, 104, Talbot Road, London, W11 1JR
• Sold Jun 2012£750,127 | 2 Bed FlatFlat 94, Pinehurst Court 1-3, Colville Gardens, London, W11 2BJFlat 94, Pinehurst Court 1-3, Colville Gardens, London, W11 2BJ

Our analysis of the public data ranks Basement, 31, Powis Square as the 105th largest and the 92nd most expensive of the 236 addresses on Powis Square, London, W11.

Against the W11 postcode district average, it is £760k less expensive than the typical property.

• Colville Primary School

  200 m away
• St. Mary of the Angels Catholic Primary School

  300 m away
• Thomas Jones Primary School

  700 m away

• Westminster Academy

  800 m away
• All Saints Catholic College

  1.0 km away
• Kensington Aldridge Academy

  1.0 km away

• Westbourne Park

  |

  500 m away
• Ladbroke Grove

  |

  600 m away
• Royal Oak

  |

  900 m away

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