9, Cromwell Close has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 May 2022.

The property is not connected to mains gas and has fully double glazed windows. It is heated using electric storage heaters.

9, Cromwell Close last changed hands on 31st August 2007, selling for £250,000. The transaction was logged as a leasehold flat by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 27.3% since August 2007.

• Sold Aug 2007£250,000
• Sold Nov 1998£86,000

Land Registry records and our Estate Agent network show 53 sales of comparable properties within 260 metres of 9, Cromwell Close since 2007.

Most recently, 5 Acton Town Hall Apartments, Winchester Street, London, W3 8UH, a leasehold flat, sold at £90,000 on the 10th November 2025.

Read more about house prices in W3.

• Sold Nov 2025£90,000 | 1 Bed Flat5 Acton Town Hall Apartments, Winchester Street, London, W3 8UH5 Acton Town Hall Apartments, Winchester Street, London, W3 8UH
• Sold Jun 2025£295,000 | 2 Bed Flat55, Cromwell Close, London, W3 6BN55, Cromwell Close, London, W3 6BN
• Sold Jun 2025£355,000 | 2 Bed Flat6, Cromwell Close, London, W3 6BN6, Cromwell Close, London, W3 6BN
• Sold May 2025£322,000 | 2 Bed Flat8, Cromwell Close, London, W3 6BN8, Cromwell Close, London, W3 6BN
• Sold May 2025£282,500 | 2 Bed FlatFlat 2, 79, Church Road, London, W3 8PXFlat 2, 79, Church Road, London, W3 8PX
• Sold Apr 2025£380,000 | 2 Bed FlatFlat C, 2, Berrymead Gardens, London, W3 8AAFlat C, 2, Berrymead Gardens, London, W3 8AA
• Sold Sep 2023£332,000 | 2 Bed Flat36, Cromwell Close, London, W3 6BN36, Cromwell Close, London, W3 6BN
• Sold Dec 2022£417,000 | 2 Bed Flat51A, Churchfield Road, London, W3 6AY51A, Churchfield Road, London, W3 6AY
• Sold Nov 2021£147,500 | 2 Bed Flat2, Berrymead Gardens, London, W3 8AA2, Berrymead Gardens, London, W3 8AA
• Sold Oct 2020£348,000 | 2 Bed Flat32, Cromwell Close, London, W3 6BN32, Cromwell Close, London, W3 6BN
• Sold Dec 2019£401,500 | 1 Bed Flat23 Acton Town Hall Apartments, Winchester Street, London, W3 8UH23 Acton Town Hall Apartments, Winchester Street, London, W3 8UH
• Sold Sep 2019£410,000 | 2 Bed Flat8 Acton Town Hall Apartments, Winchester Street, London, W3 8UH8 Acton Town Hall Apartments, Winchester Street, London, W3 8UH
• Sold May 2019£415,000 | 2 Bed Flat7 Acton Town Hall Apartments, Winchester Street, London, W3 8UH7 Acton Town Hall Apartments, Winchester Street, London, W3 8UH
• Sold Aug 2018£430,000 | 2 Bed FlatFlat 8, 109, Churchfield Road, London, W3 6AHFlat 8, 109, Churchfield Road, London, W3 6AH
• Sold Aug 2018£410,000 | 2 Bed FlatFlat 3, 109, Churchfield Road, London, W3 6AHFlat 3, 109, Churchfield Road, London, W3 6AH
• Sold Jul 2016£370,000 | 2 Bed Flat39, Cromwell Close, London, W3 6BN39, Cromwell Close, London, W3 6BN
• Sold Oct 2015£375,000 | 2 Bed Flat13, Cromwell Close, London, W3 6BN13, Cromwell Close, London, W3 6BN
• Sold Oct 2013£300,000 | 2 Bed Flat12, Cromwell Close, London, W3 6BN12, Cromwell Close, London, W3 6BN
• Sold Aug 2013£275,000 | 2 Bed Flat29, Cromwell Close, London, W3 6BN29, Cromwell Close, London, W3 6BN
• Sold Jan 2007£210,000 | 2 Bed Flat38, Cromwell Close, London, W3 6BN38, Cromwell Close, London, W3 6BN

Agents in our network have reported 1 letting within 260 metres of 9, Cromwell Close across the last 2 years.

The newest of these is Flat 2, 31, Spencer Road, London, W3 6DW, a leasehold flat let by Jorgensen Turner in June 2024.

• 
  Let Jun 2024£ Undisclosed | FlatFlat 2, 31, Spencer Road, London, W3 6DWFlat 2, 31, Spencer Road, London, W3 6DW

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

Our analysis of the public data ranks 9, Cromwell Close as the 15th largest and the 24th most expensive of the 56 addresses on Cromwell Close, London, W3.

Against the W3 postcode district average, it is £249k less expensive than the typical property.

• Ark Priory Primary Academy

  300 m away
• Derwentwater Primary School

  300 m away
• Ark Byron Primary Academy

  400 m away

• Ark Soane Academy

  600 m away
• Twyford Church of England High School

  700 m away
• Ark Acton Academy

  900 m away

• Acton Central

  |

  300 m away
• South Acton

  |

  900 m away
• Acton Town

  |

  1.0 km away

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