Flat 4, 27, Powis Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 26 Nov 2025.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

Flat 4, 27, Powis Square last changed hands on 29th March 2016, selling for £900,000. The transaction was logged as a leasehold flat by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 27.7% since March 2016.

• Sold Mar 2016£900,000

Land Registry records and our Estate Agent network show 38 sales of comparable properties within 200 metres of Flat 4, 27, 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 Dec 2025£710,000 | 2 Bed FlatFlat 3, 10, Colville Gardens, London, W11 2BBFlat 3, 10, Colville Gardens, London, W11 2BB
• Sold Oct 2025£685,000 | 2 Bed FlatFlat 5, 18, Colville Road, London, W11 2BSFlat 5, 18, Colville Road, London, W11 2BS
• 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 Apr 2024£650,000 | 2 Bed FlatFlat C, 101, Talbot Road, London, W11 2ATFlat C, 101, Talbot Road, London, W11 2AT
• Sold Apr 2024£960,000 | 2 Bed FlatFlat 5, 36, Colville Terrace, London, W11 2BUFlat 5, 36, Colville Terrace, London, W11 2BU
• 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 Mar 2023£1,275,000 | 2 Bed FlatFlat 9, 9-10 , Colville Terrace, London, W11 2BEFlat 9, 9-10 , Colville Terrace, London, W11 2BE
• 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 Sep 2022£750,000 | 2 Bed FlatFlat 6, 6 Colville Houses , Talbot Road, London, W11 1JBFlat 6, 6 Colville Houses , Talbot Road, London, W11 1JB
• 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 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 Jun 2017£710,000 | 2 Bed FlatFlat 2, 104, Talbot Road, London, W11 1JRFlat 2, 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 Flat 4, 27, Powis Square as the 155th largest and the 114th most expensive of the 236 addresses on Powis Square, London, W11.

Against the W11 postcode district average, it is £791k 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
• Kensington Aldridge Academy

  1.0 km away
• All Saints Catholic College

  1.0 km away

• Westbourne Park

  |

  600 m away
• Ladbroke Grove

  |

  600 m away
• Notting Hill Gate

  |

  900 m away

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