3, Castellane Close, Stanmore occupies a 185 m² plot as recorded by HM Land Registry.

All 7 other houses in this postcode have recorded plot sizes, and this one ranks as the 7th largest.

3, Castellane Close, Stanmore has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Sep 2022.

The property is connected to mains gas and has single glazed windows. It is heated using a boiler and radiators (mains gas).

3, Castellane Close, Stanmore last changed hands on 24th February 2023, selling for £502,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has dropped by 5.6% since February 2023.

• Sold Feb 2023£502,000

Land Registry records and our Estate Agent network show 109 sales of comparable properties within 590 metres of 3, Castellane Close, Stanmore since 2010.

Most recently, 13, Kingfisher Close, Harrow, HA3 6DA, a freehold house, sold at £475,000 on the 3rd October 2025.

Read more about house prices in HA7.

• 
  Under offer Mar 2026£ Undisclosed | 3 Bed HouseWhitegate Gardens
• Sold Oct 2025£475,000 | 3 Bed House13, Kingfisher Close, Harrow, HA3 6DA13, Kingfisher Close, Harrow, HA3 6DA
• Sold Sep 2025£585,000 | 3 Bed House15, Ashdale Grove, Stanmore, HA7 3SB15, Ashdale Grove, Stanmore, HA7 3SB
• Sold Mar 2025£545,500 | 3 Bed House10, Wilsmere Drive, Harrow, HA3 6BJ10, Wilsmere Drive, Harrow, HA3 6BJ
• Sold Mar 2025£512,500 | 3 Bed House37, Kenneth Gardens, Stanmore, HA7 3SA37, Kenneth Gardens, Stanmore, HA7 3SA
• Sold Jan 2025£468,000 | 3 Bed House8, Kingfisher Close, Harrow, HA3 6DA8, Kingfisher Close, Harrow, HA3 6DA
• Sold Sep 2024£540,000 | 3 Bed House9, Daventer Drive, Stanmore, HA7 3TJ9, Daventer Drive, Stanmore, HA7 3TJ
• Sold Aug 2024£640,000 | 3 Bed House14, Winston Close, Harrow, HA3 6AL14, Winston Close, Harrow, HA3 6AL
• Sold Sep 2023£375,000 | 3 Bed House37, The Highway, Stanmore, HA7 3PL37, The Highway, Stanmore, HA7 3PL
• Sold Jun 2022£485,000 | 3 Bed House6, Kingfisher Close, Harrow, HA3 6DA6, Kingfisher Close, Harrow, HA3 6DA
• Sold Apr 2022£627,500 | 3 Bed House2, Richmond Gardens, Harrow, HA3 6AJ2, Richmond Gardens, Harrow, HA3 6AJ
• Sold Oct 2021£535,000 | 3 Bed House79, The Highway, Stanmore, HA7 3PL79, The Highway, Stanmore, HA7 3PL
• Sold Sep 2021£460,000 | 3 Bed House33, Whitegate Gardens, Harrow, HA3 6BW33, Whitegate Gardens, Harrow, HA3 6BW
• Sold May 2021£511,000 | 3 Bed House9, Caddis Close, Stanmore, HA7 3TL9, Caddis Close, Stanmore, HA7 3TL
• Sold Oct 2020£535,000 | 3 Bed House14, Daventer Drive, Stanmore, HA7 3TJ14, Daventer Drive, Stanmore, HA7 3TJ
• Sold Aug 2020£560,000 | 3 Bed House77, The Highway, Stanmore, HA7 3PL77, The Highway, Stanmore, HA7 3PL
• Sold Sep 2019£450,000 | 3 Bed House18, Kingfisher Close, Harrow, HA3 6DA18, Kingfisher Close, Harrow, HA3 6DA
• Sold Sep 2016£491,000 | 3 Bed House1, Castellane Close, Stanmore, HA7 3TN1, Castellane Close, Stanmore, HA7 3TN
• Sold Dec 2015£450,000 | 3 Bed House5, Castellane Close, Stanmore, HA7 3TN5, Castellane Close, Stanmore, HA7 3TN
• Sold Mar 2010£310,000 | 3 Bed House2, Daventer Drive, Stanmore, HA7 3TJ2, Daventer Drive, Stanmore, HA7 3TJ

Our analysis of the public data ranks 3, Castellane Close, Stanmore as the 3rd largest and the 6th most expensive of the 7 addresses on Castellane Close, Stanmore, HA7.

Against the HA7 postcode district average, it is £147k less expensive than the typical property.

• Weald Rise Primary School

  400 m away
• Hujjat Primary School

  1.0 km away
• Belmont School

  1.1 km away

• Bentley Wood High School

  1.0 km away
• The Sacred Heart Language College

  1.3 km away
• Salvatorian Roman Catholic College

  1.3 km away

• Harrow & Wealdstone

  |

  1.9 km away
• Stanmore

  |

  2.0 km away
• Headstone Lane

  |

  2.2 km away

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